-
MIL
GUIDE
Including
Active
MIL
Overview
Matrox
Imaging Library (MIL) is a modular
programming
library
with commands for image capture, image
processing,
pattern
recognition, blob analysis, edge
extraction and analysis, measurement, character
recognition, 1D and 2D code
r
e
ading,
calibration,
graphics, image
compression, image display and archiving. Included
with MIL is ActiveMIL, a collection
of
ActiveX
controls
(OCXs)
for managing image capture, processing,
analysis, display and
ar
chiving.
This guide has been
designed to complement the Matrox Imaging Library
(MIL) brochure by providing a list
of
benchmarks
on different
platforms
and a
comprehensive overview of the MIL and ActiveMIL
APIs.
Included with the
command and parame-
ter descriptions of
MIL are
real
programming
examples for each module. Also included
are brief descriptions of some of the
control
methods, events and
properties
available in ActiveMIL. For
additional information
on MIL commands
and paramet
er
s,
as
well
as ActiveMIL control
methods, events, and properties,
refer
to the MIL and
ActiveMIL Command Reference
r
espectiv
el
y
.
Application
Control
Blob
Analysis
Edge
Finder
Geometric
Model
Finder
Matrox
Imaging
Library (MIL)
and ActiveMIL
Buffer Control
Calibration
Code
Reader
Digitizer Control
Display
Graphics
Image Processing
Measurement
OCR
Pattern Matching
String
Reader
Matrox
Cr
onos
Plus
Board-Level
Driver
s
Matrox
Meteor-II
fami
l
y
Matrox
Orion
family
Future
Matrox
Hardware
Matrox
Corona-II
IEEE
1394*
IIDC
Driver
Matrox
Morphis
family
Matrox
Solios
family
Matrox Helios
family
Matrox
Odysse
y
fami
l
y
**
MIL/ActiveMIL has a common
API across Matrox Imaging's entire hardware
line.
* Matrox Meteor-
II/1394, 4Sight-II or third-party
adapter
.
**
Matrox
Odyssey
family supported through Matrox
Odyssey
SDK.
Table
of
Contents
Overview
MIL/ActiveMIL
Benchmarks
MIL
Command Listing
and
Description
1D and 2D
Code
Reader modul
e
1D and 2D code symbologies
Composite code symbologies
Application and System
modul
es
Blob analysis
modul
e
Blob
f
eatur
es
Buffer
and Data generation
modul
es
Calibration
modul
e
Digitizer modul
e
Display
modul
e
Edge
Finder
modul
e
Edge
f
eatur
es
Function
De
v
e
l<
/p>
oper's
T
oolkit
Geometric Model Finder
modul
e
Graphics modul
e
Image processing
modul
e
Measurement
modul
e
OCR
modul
e
Pattern matching
modul
e
String Reader
modul
e
Thread modul
e
Programming
Examples
Blob analysis
Calibration
Camera auto-focus
Capture and display a video
sequence
Code
Reader
Digitizer allocation and
c
ontr
o
l
Displaying a MIL buffer
under Windows
Edge
Finder
Geometric
Model Finder
Image
processing (convolution)
Measurement
Multi-buffered image
capture and processing
OCR
Pattern matching
String
Reader
W
a
t
e
r
shed
segmentation
ActiveMIL
Control Listing
and
Description
Application and
System
c
ontr
o
l
BlobAnalysis
c
ontr
o
l
Blob features and
results
Calibration
c
ontr
o
l
CharacterRecognition
c
ontr
o
l
Code
c
ontr
o
l
Digitizer
c
ontr
o
l
Display
c
ontr
o
l
EdgeFinder
c
ontr<
/p>
o
l
EdgeFinder features and
results
GraphicsContext c
ontr
o
l
Image
c
ontr
o
l
ImageProcessing
c
ontr
o
l
Measurement
c
ontr
o
l
ModelFinder
c
ontr
o
l
PatternMatching
c
ontr
o
l
StringReader
control*
Threading
c
ontr
o
l
*Available
as of Processing
Pack
1.
1
4
7
7
8
9
10
11
12
14
15
15
16
16
18
19
20
21
23
24
25
26
27
28
29
31
33
34
35
36
37
39
41
42
44
47
4
9
51
54
55
56
57
58
59
60
62
64
65
66
67
68
69
72
74
76
77
79
MIL/ActiveMIL
Benchmarks
The
following
benchmarks
provide
a
performance overview
for a range of imaging
operations
running on
different
platforms.
A brief
description
of all
functions, parameters
and
images
used are included. Note that the
benchmarks
assume
full
processor
and
memor
y
bandwidth ., no other
system activity),
and
include command overheads.
Note:
Operations executed
on 512 x 512
images
1
.
Image Processing
Point-to-point
Add two 8-bit
images
and
store
results
in an 8-bit
destination
image.
Edge
Detection
(<
/p>
s
ob
e
l
)
Perform
an edge detection
(sobel)
on an 8-bit
source
image and
store results
in an 8-bit
destination
image.
Convolution
(3 x 3
)
Perform
a general 3 x 3
convolution
with arbitrary
coefficients
on an 8-bit
source
image and
store
results
in
an 8-bit
destination
image.
Results
are saturated.
Convolution
(5 x
5
)
Same
as
above except
with a 5 x 5 kernel.
Convolution
(11 x
11
)
Same
as
above except
with a 11 x 11 kernel.
E
r
o
s
i
on/D
il
a
t
i
on
(3 x 3,
predefined,
binary)
Perform
a binary
erosion/dilation
on a 1-bit
source
image using a
predefined
3 x 3
structuring
element and
store results
in a 1-bit
destination
image.
E
r
o
s
i
on/D
il
a
t
i
on
(3 x 3,
predefined,
g
r
a
y
s
c
a
l
e
)
Same
as
above except
perform a
grayscale
operation.
E
r
o
s
i
on/D
il
a
t
i
on
(3 x 3,
u
s
e
r
-d
e
f
i
n
e
d
,
binary)
Perform
a binary
erosion/dilation
on a 1-bit
source
image using an
arbitrary 3 x 3
structuring
element and
store results
in a 1-bit
destination
image.
E
r
< br>o
s
i
on/D
il
a
t
i
< br>on
(3 x 3,
u
s<
/p>
e
r
-d
e
f
i
n
e
d
,
g
r
a
y
s
c
a
l
e
)
Same
as
above
except
perform a
grayscale
erosion/dilation
operation.
E
r
o
s
i<
/p>
on/D
il
a
t
i
on
(5 x 5,
u
s
e
r
-d
e
f
i
n
e
d
, binary)
Perform
a binary
erosion/dilation
on a 1-bit
source
image using an
arbitrary
5 x 5
structuring
element and
store results
in a 1-bit
destination
image.
E
r
< br>o
s
i
on/D
il
a
t
i
< br>on
(5 x 5,
u
s<
/p>
e
r
-d
e
f
i
n
e
d
,
g
r
a
y
s
c
a
l
e
)
Same
as
above
except
perform a
grayscale
erosion/dilation.
LUT map
Perform
a point-to-point LUT
mapping operation for an 8-bit
source
image and
store results
in an 8-bit
destination
image.
Hi
s
t
og
r
a
< br>m
Calculate
the histogram
of an 8-bit
source
image and
store result
in a 32-bit
buffer.
Lossy JPEG Compression
(monochrome)
Perform
lossy JPEG compression
on
an 8-bit
source
image and
store results
in an 8-bit
destination
image.
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
2
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Image
Processing
(cont.)
Lossless
JPEG Compression
(monochrome)
Perform
lossless JPEG
compression
on an 8-bit
source
image and
store results
in an 8-bit
destination
image.
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Rotate
(
30
°
)
Rotate by
30
°
an
8-bit
source
image and
store results
in 8-bit
destination
image.
Warp Polynomial
Warping
using a
first-order
polynomial mapping with
nearest
neighbor
interpolation on an 8-bit
source
image and
store results
in an 8-bit
destination
image.
ms
ms
ms
ms
ms
Geometric
Model
Finder
3,
4
Find a Model (1
model, 1
occurrence, very
high
speed,
limited
s
c
a
li
ng)
Find a
single
128
x 128 model in an 8-bit image. The whole image is
searched
for a model rotated
within 0-360°
and
scaled
within 90-110% using
the
highest
speed (lowest
robustness
and
accuracy)
setting.
ms
ms
ms
ms
ms
Find a Model (1 model, 1
occurrence,
medium
speed,
limited
s<
/p>
c
a
li
ng)
Find a
single
128 x 128 model in an 8-bit image. The
whole image is
searched
for
a model rotated within 0-360°
and
scaled
within
90-110% using medium
speed
setting.
ms
ms
ms
ms
ms
Find a Model (1 model, 1
occurrence,
medium
speed,
max.
s
c
a
li
ng)
Find a
single
128 x 128 model in an 8-bit image. The
whole image is
searched
for
a model rotated within 0-360°
and
scaled
within
50-200% using medium
speed
setting.
ms
ms
ms
ms
ms
Find M
od
e
< br>l
s
(1 model, 4
occurrences,
medium
speed,
limited
s<
/p>
c
a
li
ng)
Same
as
above except
find four
occurrences
of a
single
128 x 128 model.
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Find M
od
e
l
s
(4 m
od
e
l
s
, 4
occurrences,
medium
speed,
limited
s
c
a
li
ng)
Same
as
above
except
find a
single
occurrence
of four 128 x 128 models.
Pattern
Matching
(
Normalized
Grayscale
Correlation
)
3,
4
Find a Model (128 x 128, non-rotated)
Find a 128 x 128 model in an 8-bit
grayscale
image. The whole
image is
searched
for a
model that is not rotated.
ms
ms
ms
ms
ms
Find a Model
(128 x 128,
-5°
to
+
5
< br>°
)
Find a 128
x 128 model located at
0°
in an 8-bit
grayscale
image. The whole image is
searched
for a a model
rotated within
+/-5
°
.
ms
ms
ms
ms
ms
Find a Model (32 x 32, non-rotated)
As
above except
perform a pattern match of a 32 x 32
model.
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Find a Model
(32 x 32,
-5°
to
+
5
°
)
As
above except
perform a pattern match of a 32 x 32
model.
Edge Finder
(4000
edge elements or
edgels)
4
Extract
c
on
t
ou
r
s
Extract
thin line
cr
e
s
t
s
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Blob
Analysis
(100
blobs
that
occupy
25%
of
area)
4
Calculate
Area
Calculate
Area and
Binary Center
of Gravity
Calculate
Area and
Grayscale Center
of Gravity
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Measurement
Find an
E
dg
e
Locate
an edge in a 16 x 4
measurement
region of an
8-bit image.
ms
ms
ms
ms
ms
Find Multiple
S
t
r
i
p
e
s
Locate
24
stripes
in a 128 x 16
measurement
region of an 8-bit image.
ms
ms
ms
ms
ms
String Reader
String
Reading
Read
a 6
character
string using a 28
character
font within a 512
x 512 image region.
ms
ms
ms
ms
ms
OCR
OCR
Reading
Read
an unknown string of
twelve
33 x 21
characters
(no grammar
rules)
within a 404 x 54 image region.
ms
ms
ms
ms
ms
Verification
Verify
that a known string of 12
SEMI
font
characters
(33 x 21) within
a 404 x 54 image region can be read
properly.
ms
ms
ms
ms
ms
Bar and Matrix
Code
Recognition
Bar
Code
Reading
Read
a EAN13 bar code (no
rotation).
ms
ms
ms
ms
ms
DataMatrix Reading
Read
a DataMatrix code.
1. Benchmarks for larger images do not
necessarily
scale linearly
due to CPU cache effects.
2. Performed
using PA.
3. Faster search
speeds
can be obtained
by reducing accuracy.
4.
Search
speeds
will vary with
image
content.
ms
ms
ms
ms
ms
MIL
指令简介
MIL
Command Listing
and Description
This section provides an overview of
each MIL module and a brief description of each
MIL command. For a complete description
of the syntax and use of each command,
refer
to the MIL Command
Reference manual.
1
维和
2
维条形码识别模块
1D
and 2D
Code
Reader module
用于读写各种
1
维和
2
维条形码及编码机制
Used to
r
ead
(and write)
various 1D and 2D code symbologies.
指令
Commands
McodeAlloc()
形参
Command
paramet
er
s
SystemId,
CodeType,
ControlFlag, CodeIdPtr
功能
Description
分配一个条形码对象
Allocate a code object.
控制一个条形码对象
Control
a code object.
释放一个条形码对象
Free a code object.
从读写操作中获得一个结果
Get
a result from a read or write operation.
查询条形码的参数设置
Inquire about a code object parameter
setting.
从图中读取特定类型的条形码
Read a specific type of code in an
image.
从磁盘文件中恢复从前保存的条形码对象
Restore a code object previously saved
to a file.
将特定的条形码对象保存到磁盘文件中
Save the specified code object in a
file.
从（到）文件或内存中加载、恢复或者保存条形码对象
Load, restore, or save a code object
from/to a file or
memory.
从源图像中计算不同质量等级的条形码
Compute the different quality-grades of
the code in the
specified source image.
以
ASCII
码的格式进行编码
Encode an ASCII string.
McodeControl()
CodeId, ControlType,
ControlValue
Mc<
/p>
odeF
r
ee()
McodeGetResult()
CodeId
CodeId, ResultType,
ResultPtr
McodeInquire()
CodeId, InquireType,
UserV
arPtr
McodeRead()
CodeId,
ImageBufId,
ControlFlag
Mc
od
eRes
t
o
r
e
()
FileName,
SystemId,
ControlFlag, CodeIdPtr
McodeSave()
FileName,
CodeId,
ControlFlag
McodeStream()
MemPtrOrFileName, SystemId
Operation,
StreamType,
V
e
r
sion
ControlFlag, CodeIdPtr,
SizeByteVarPtr
McodeVerify()
CodeId,
ImageBufId, String,
ControlFlag
McodeWrite()
CodeId,
ImageBufId,
String, ControlFlag
1
维和
2
维条形码编码机制
1D and 2D code symbologies
对
于指令
McodeAlloc()
，
编
码的方式包括以下几种类型：
For the
McodeAlloc()
command, the
code
type(s)
that can be
r
ead
or written
include(s):
编码类型
Code
Type
编码方式
Encoding
Type
标准编码方式
Standard
encoding type
标准编码方式
Standard encoding type
ASCII
编码，标准编码
ASCII encoding, Standard encoding type
ASCII
编码
ASCII encoding
ASCII
编码
ASCII encoding
纠错
Error
Correction
无纠错
No error
correction
无纠错
No
error correction
无纠错；检验位错误
No error correction; check-digit error
correction
检验位纠错
Check-digit error correction
检验位纠错
Check-digit
error correction
BC412
Codabar
Code39
Code93
Code128
(UCC/EAN128)
Continued...
1D and 2D code
symbologies
(cont.)
For the
McodeAlloc()
command, the code
type(s)
that can be
r
ead
or written
include(s):
编码类型
Code
Type
编码方式
Encoding
Type
Numeric encoding, Alpha encoding,
AlphaNumericPunc encoding,
AlphaNumeric
encoding,
ASCII
encoding,
IS08
encoding
EAN8
EAN13
纠错
Error
Correction
Dat
aMatrix
10, 40, 50, 60, 70,
80,90,
100, 110, 120,
130,
140
or
200
error
c
orr
ection
Check-digit
error
c
orr
ection
Check-digit error
c
orr
ection
Numeric encoding
Numeric encoding
Numeric
encoding
Encoding
mode 2, 3,
4, 5, 6
Standard encoding type
Standard encoding type
Numeric encoding
Numeric
encoding
Numeric encoding
QR
code Model 1, 2 encoding
RSS
14,
RSS
14
Stacked,
RSS
14 Stacked
Omni,
RSS
14 Truncated,
RSS
Expanded
RSS
Expanded
Stacked,
RSS
Limited encoding.
Numeric
encoding
Numeric encoding
Interleaved 2/5
Maxicode
MicroPDF417
PDF417
Pharma
Planet
Po<
/p>
s
tnet
QR
RSS
No error
correction;
check-digit
error
c
orr
ecion
Reed
Solomon error
c
orr
ection
Reed
Solomon error
c
orr
ection
Reed
Solomon 1
-
8 error
c
orr
ection
No error
c
orr
ection
Check-digit error
c
orr
ection
Check-digit error
c
orr
ection
Lowest-level
QR,
Low-level QR,
High-level
QR,
Highest-level QR
Check-digit error
c
orr
ection
UPC-A
UPC-E
Check-digit error
c
orr
ection
Check-digit error
c
orr
ection
复合编码机制
Composite
code symbologies
这是一种
1
维和
2
维的复合编码类型<
/p>
This code type is a
composite of a 1D
(RSS, UPC-A, UPC-E,
EAN-8,
EAN-13,
or
UCC/EAN128)
and a 2D code
type
(PDF417
or
MicroPDF417).
应用和系统模块
Application and
System
modules
分别用于初始化和控制
MIL
应用环境和系统（帧捕获器板块，视觉处理板块或者主系统）。应用（
Application
）模块包括集成调试
功
能，系统资源补偿，命令线程和相关活动和定时器功能的控制。
Used to initialize
and
control
the MIL application environment
and system (frame grabber boards, vision processor
boards,
or
host system)
r
espectiv
el
y
.
The Application module
includes control
of integrated
debugging features, system resource
c
ompen-
sation,
command threads and related events, as well
as a timer
function.
指令
Commands
形参
Command
paramet
er
s
功能
Description
MappAlloc()
InitFlag,
ApplicationIdPtr
分配一个
MIL
应用
Allocate a MIL
application.
MappAllocDefault()
nitFlag, ApplicationIdPtr, SystemIdPtr,
分配
MIL
默认应用
< br>
DisplayIdPtr, DigIdPtr,
ImageBufIdPtr
Allocate MIL application
defaults.
MappControl()
ControlType, ControlFlag
控制应用环境的设置
Control
an application environment setting.
ApplicationId
释放
M
IL
应用
MappFree()
Free a MIL application.
MappFreeDefault()
ApplicationId, SystemId, DisplayId,
释放
MIL
默认应用
DigId
Free MIL application
defaults.
MappGetError()
ErrorType, ErrorPtr
得到错误代码和相关信息
Get
error codes and related information.
MappGetHookInfo()
EventId,
InfoType, UserVarPtr
得到回调事件的信息
Get
information about a hooked event.
MappHookFunction()
HookType,
HookHandlerPtr,
给一个事件创建回调函数（指向函数的指针）
Hook a function to an event.
MappInquire()
InquireType,
UserVarPtr
查询应用的参数设置
Inquire about the application parameter
setting.
MappTimer()
ControlValue, TimePtr
控制
MIL
定时器
Control the MIL timer.
MsysAlloc()
SystemTypePtr,
SystemNum, InitFlag,
分配一个硬件系统
Allocate
a hardware system.
MsysControl()
SystemId, ControlType, ControlFlag
控制系统的行为
Control
system behavior.
MsysF
r
ee()
SystemId
释放系统
Free a
system.
MsysHookFuntion()
SystemId, HookType,
给一个系统时间创建回调函数
HookHandlerPtr, UserDataPtr
Hook a function to a system event.
MsysInquire()
SystemId, ParamToInquire,
查询系统参数设置
UserVarPtr
Inquire about a
system parameter setting.
Blob
分析模块
Blob analysis
module
用于鉴定和测量图像中的连通域（
blobs
）
Used to identify and measure
connected components (blobs) in an image.
指令
Commands
形参
Command
paramet
er
s
SystemId,
F
eatur<
/p>
eLis
tIdPtr
SystemId,
Bl
obResIdPtr
BlobIdentImageId, GrayImageId,
FeatureListId, BlobResId
BlobResId, Procmode,
V
alue
MblobAll
ocF
eatur
eLis
< br>t()
MblobAllocResult()
MblobCalculate()
MblobContr
ol()
功能
Description
分配一个
blob
分析特征列表
Allocate a blob analysis feature
list.
分配一个
blob
分析结
果指针
Allocate a blob analysis
result buffer.
执行
blob
分析计算
Perform blob
analysis calculations.
控制
blo
b
分析处理方式的设置
Control a blob analysis processing mode
setting.
在图像指针上绘制特定的
blob
结果特征
Draw features of
specified blob results in an
image
buffer.
绘制满足特定标准的斑点（
blobs
），比如移除不
想要的连通域或高亮显示想要的斑点（
blobs
）
Draw
blobs that meet a specified fill criterion.
释放
blob
分析结果指针或特征列表
Free the blob analysis result
buffer or the feature
list.
在指定的位置获得
blob
编号
Get the label value of a blob at a
specific position.
获得现在包括的斑点（
blobs
）的个数
Get
the number of currently included blobs.
读取包括的连通域的特征值
Read
feature values of the included blobs.
获得单一连通域的特征值
Read
the feature value of a single blob.
获得<
/p>
blob
行程编码信息
Get the blob run-length encoding
information.
查询
blob
分析的处理方式
Inquire about a
blob analysis processing mode.
绘制带有标签的图像
Draw a
labeled image.
复制满足特定条件的斑点（
b
lobs
）到新图像内存
Reconstruct blobs (or blob holes) in an
image
buffer.
为计算和结果恢复选择斑点（<
/p>
blobs
）
Select blobs for calculations and
result retrieval.
选择需要计算的特征，特征值见下页
Select feature(s) to be calculated. See
complete
feature list on the following
page.
向特征列表中添加包络角
Add Feret angle to the feature list.
向特征列表中添加特定矩计算
Add
specified moment calculations to the feature
list.
MblobDraw()
MblobFill()
GraphContId,
ResultId, DestImageId,
Operation, Label, ControlFlag
BlobResId, DestImageBufId,
Crit
eria,
V
alue
Mbl
< br>obF
r
ee()
MblobGetLabel()
MblobGetNumber()
MblobGetResult()
MblobGetResultSingle()
MblobGetRuns()
MblobInquir
e()
Bl
obId
BlobResId,
XPos, YPos,
LabelV
arPtr
BlobResId, CountVarPtr
BlobResId, Feature,
T
a
r
getArr
ayPtr
BlobResId, LabelVal,
F
eatur
e,
< br>T
a
r
getArr
ayPtr
BlobResId, LabelVal,
ArrayType,
RunXPtr,
RunYPtr,
RunLengthPtr
BlobResId,
InquireType,
UserV
arPtr
BlobResId, DestImageBufId, Mode
SrcImageBufId, SeedImageBufId,
DestImageBufId,
Operation,
ProcMode
MblobLabel()
MblobReconstruct()
MblobSelect()
MblobSelectFeature()
MblobSelectFeret()
MblobSelectMoment()
BlobResId, Operation,
F
eatur
e,
Condition,
CondLow,
CondHigh
FeatureListId,
F
eatur
e
FeatureListId, Angle
FeatureListId,
MomType,
XMomOrder,
YMomOrder
Blob
特征
Blob
features
对于<
/p>
MblobSelectFeature()
指令，以下特征可以
被计算：
For the
MblobSelectFeature() command, the feature(s) that
can be
c
a
l
culat
ed
include(s):
M_AREA, the number of
foreground pixels in a blob.
在
一个
bl
ob
（斑点）块中的前景像素个数
M_BOX_X_MIN, M_BOX_Y_MIN, M_BOX_X_MAX,
M_BOX_Y_MAX, the coordinates of the extreme left,
top, right and bottom
pixels,
respectively, of a blob.
分别
计算在一个
blob
块中最左、上、右和下方的像素
M_BREADTH, a measure of the true
breadth of an object.
物体的宽度
M_CHAIN_INDEX, this is the index which
differentiates chains in a blob.
不同链的索引
M_CHAIN_Y,
M_CHAIN_X, these are the x and y coordinates of
each chained pixel.
每个链索引的<
/p>
X
和
Y
坐标
M_COMPACTNESS, a minimum for
a circle and is derived from the perimeter and
area.
紧密度
等于
p
2
/
（
4
π
A
< br>）
p
为周长
A
为面积
M_CONVEX_PERIMETER, an approximation of
the perimeter of the convex hull of a blob.
一个
blob
凸包的周长近似值
M_ELONGATION,
equal to M_LENGTH over M_BREADTH.
伸长率
等于长度与宽度的比值
M_EULER_NUMBER, the number of blobs
minus the number of holes.
欧拉数
blob
的数量减去空洞的数量
M_FERET_X, M_FERET_Y, the dimensions of
the minimum bounding box of a blob in the
horizontal and vertical directions
(respec-tively).
在水平和垂直方向上，一个
blob
的最小边界框的规模
M_FERET_MIN_DIAMETER, the
smallest Feret diameter found after checking a
certain number of angles.
在特定方向上最小包络直径
M_FERET_MIN_ANGLE, the angle at which
the minimum Feret diameter is found.
找到最小包络直径的角度
M_FERET_MAX_DIAMETER, the largest Feret
diameter found after checking a certain number of
angles.
在特定方向上最大包络直径
M_FERET_MAX_ANGLE, the angle at which
the maximum Feret diameter is found.
找到最大包络直径的角度
M_FERET_MEAN_DIAMETER, the average
Feret diameter at all the angles checked.
在所有方向上平均包络直径
M_FERET_ELONGATION, a measure of the
shape of a blob.
一个
< br>Blob
伸长率
M_FIRST_POINT_X, M_FIRST_POINT_Y, a
unique point for each object, which is always on
the perimeter of the object.
最左上角的
X
和
Y
坐标
M_INTERCEPT _0, _45,
_90, _135, the number of times that a transition
from background to foreground occurs at the
given angle for the entire blob.
在整个
blob
上，在特定的倾角上，从背景到前景的过多次数
M_LABEL_VALUE, the label value for each
blob in an image.
每幅图片中，为每
个
blob
标号
M_LENGTH, a measure of the true length
of an object.
测量物体的真实长度
M_NUMBER_OF_CHAINED_PIXELS, this is the
number of chained pixels for all blobs or a
specified blob.
特定的
blob
或所有
blob
的链像素的数量
M_NUMBER_OF_HOLES, the number of
holes in a blob.
Blob
中孔洞的数量
M_NUMBER_OF_RUNS, the total number of
horizontal strings of consecutive foreground
pixels in a blob.
在
1
个
blob
中的水平方向上
，所有前景像素的总数量
M_PERIMETER, the
total length of edges in a blob (including the
edges of any holes).
1
个
blob
中边缘的总长度（包括孔洞的边缘）<
/p>
M_ROUGHNESS, a measure of
how rough a blob is.
1
个
blob
的粗糙程度
M_X_MIN_AT_Y_MIN, M_X_MAX_AT_Y_MAX,
M_Y_MIN_AT_X_MAX, M_Y_MAX_AT_X_MIN, these values,
together with
the four box coordinates,
give four contact points on the convex perimeter
of the object.
结合
box
（框）的
4
个坐标，给出了凸
面体的
4
个接触点
对于灰度图像：
For a
grayscale image:
M_MEAN_PIXEL, the mean
pixel value in a blob.
1
个
blob
中的平均像素值
M_MIN_PIXEL, the minimum pixel
value found in a blob.
1
个
blob
中最小的像素值
M_MAX_PIXEL, the maximum pixel
value found in a blob.
1
个
blob
中最大的像素值
< br>
M_SIGMA_PIXEL, the standard
deviation of pixel values in a blob.
<
/p>
1
个
blob
中
像素值的标准差
M_SUM_PIXEL, the sum
of all pixel values in a blob.
1
个
blob
中所有像素值之
和
M_SUM_PIXEL_SQUARED, the
sum of the squares of each pixel value in a blob.
1
个
blo
b
中所有像素值平方和
以下特征有两种不同定义：二值化（所有像素被认为是相等的
）；灰度级（在灰度图中，像素的权重为它们的灰度阶）
The following features have two
different definitions: a binary one, where all
pixels are considered equal; and a grayscale one,
where pixels are weighted by their
value in the gray scale image.
M_CENTER_OF_GRAVITY_X, the x position
of the center of gravity of a blob.
1
个
blob
质心
的
X
坐标
M_CENTER_OF_GRAVITY_Y, the y position
of the center of gravity of a blob.
1
个
blob
质心的
Y
坐标
M_MOMENT_Xn_Ym and
M_MOMENT_CENTRAL_Xn_Ym for central moments;
coordinates are relative
to each blob’s
center
of gravity; ordinary moments use
coordinates relative to the image origin.
中心矩和二阶矩
M_AXIS_PRINCIPAL_ANGLE, the angle at
which a blob has the least moment of inertia.
主轴线
1
个
blob
具有最小惯性矩的角度
M_AXIS_SECONDARY_ANGLE, the angle
perpendicular to M_AXIS_PRINCIPAL_ANGLE.
次轴线
垂直于主轴的轴线
以下预先设定的值，在一次调用中，用户可以选择所有特征：
The following predefined values let the
user select groups of features in a single call:
M_BOX, adds all 4 box features plus x
and y Ferets.
添加
4
个
box
特征加上
< br>X
和
Y
包络（？？）
M_CONTACT_POINTS, adds first point and
other contact features.
添加
第
1<
/p>
点和其它接触特征
M_CENTER_OF_GRAVITY, adds both x and y
coordinates of the center of gravity.
添加
质心
X
和
Y
坐标
M_ALL_FEATURES, adds all features
(except general Feret and general moment).
添加所有特征（除了一般包络和一般矩）
M_NO_FEATURES, removes all features
(except label value).
移除
所有特征（除了标记值）
M_CHAINS, adds all 4 chain features.
添加
所有
4
个链的特征
针对某个特征，用户可以设置以下排序方式，从而在结果检索
时指定
1
个排序关键字：
You can add the following sorting
options to a feature to specify it as a sorting
key during result retrieval:
M_SORTn_DOWN, specifies the feature as
the nth sorting key (in a descending order) where
n is an integer between 1 and
3.
指定特征为第
n
（
1~3<
/p>
）排序关键字（降序）
M_SORTn_UP, specifies the feature as the nth
sorting key (in an ascending order) where n is an
integer between 1 and 3.
指定特征为第
< br>n
（
1~3
）排序关键字（升序
）
M_NO_SORT, removes the
specified sorting key.
移除特定排序关键字
缓存与数据生成模块
Buffer
and Data
generation modules
用于分配和控制一个数据缓存区，产生查找表或扭曲函数的数据。缓存区模块包括控制子缓存区、缓存压缩与解压
，
定制核（用于卷积函数）或者结构元素（用于形态学函数），缓存存档和恢复。
Used to allocate and control
a data buffer, and to generate data for
the LUT and the warp function. The Buffer module
includes
control
of a child
buffer
(ROI),
buffer
compression and decompression, custom kernel
or structuring element, and
buffer
archiving and
r
etrie
ving.
命令
Commands
MbufAlloc1d()
MbufAlloc2d()
MbufAllocColor()
MbufBayer()
形参
Command parameters
SystemId, SizeX, Type, Attribute,
BufIdPtr
SystemId, SizeX,
SizeY, Type, Attribute,
BufIdPtr
SystemId, SizeBand, SizeX, SizeY, Type,
Attribute, BufIdPtr
SrcImageBufId, DestImageBufId,
WhiteBalanceCoefficientsID,
ControlFlag
ParentBufId,
OffX, SizeX, BufIdPtr
MbufChild1d()
MbufChild2d()
ParentBufId,
OffX, OffY, SizeX, SizeY,
BufIdPtr
ParentBufId, Band, BufIdPtr
MbufChildColor()
MbufChildColor2d()
ParentBufId, Band, OffX, OffY, SizeX,
SizeY, BufIdPtr
BufferID,
OffsetX, OffsetY,SizeX, SizeY
ControlFlag
DestImageBufId,
Color
BufId, ControlType,
ControlValue
MbufChildMove()
MbufClear()
MbufControl()
MbufControlNeighborhoo
Bufld,
OperationFlag, OperationValue
d()
MbufControlRegion()
MbufCopy()
BufId, OffsetX,
OffsetY, SizeX, SizeY,
SrcBufId,
DestBufId
MbufCopyClip()
SrcBufId, DestBufId, DestOffX,
描述
Description
分配一个一维缓存区
Allocate a 1D data buffer.
分配一个二维缓存区
Allocate a 2D data buffer.
分配色彩数据缓存区
Allocate a color data buffer.
从单通道解码色彩信息，拜耳彩色编码图
像，可进行白平衡校正和伽玛校正
。
Decode the color
information of a single-
band, Bayer
color-encoded image.
分配一个一维子缓存区，为父缓存区的一
部分，不是开辟新的缓存区，对子缓存区
的修改将影响到父缓存
区，反之亦然。
Allocate a 1D child
data buffer.
分配一个二维子缓存区
Allocate a child buffer from a specific
region
of the parent buffer.
从父颜色通道里选择一个通道作为子颜色
数据
Allocate a color-band child data buffer
within a color parent buffer.
从父颜色通道里分配子数据
Allocate a child data buffer within a
color
parent buffer.
移动和调整子缓存区的大小
Move
and resize a child buffer within the
parent buffer
清除缓冲区到指定颜色
Clears
a buffer to a specified color.
控制指定缓存特征
Control
specified buffer features.
改变核或者结构元素缓存的
操作类型。当
使用核或结构元素时，该操作设置如何执
行邻域操
作。
Change an operation
control type setting of
a kernel buffer
or structuring element buffer
控制缓存区的一片区域
Control a specified region of a buffer.
从一个缓存区拷贝数据到另一个缓存区
（可以进行随意的压缩和
格式转换）
Copy data from one
buffer to another
(optionally with
compression or format
conversion).
拷贝指定区域的数据
DestOffY
MbufCopyColor()
MbufCopyColor2d()
MbufCopyCond()
MbufCopyMask()
MbufCreateColor()
MbufCreate2d()
MbufDiskInquire()
MbufExport()
MbufExportSequence()
MbufFree()
MbufGet1d()
Copy buffer, clipping data outside
destination buffer.
SrcBufId, DestBufId, Band
复制
一幅图像的颜色的一个通道或多个通
道
Copy one or all bands of an image
buffer.
SrcBufId, DestBufId, ScrBand,
ScrOffX,
复制一个通道或多个通道的二维区域，用
来从色彩缓存里插入和提取色彩元素
Copy a 2D region of one or all bands of
an
image buffer to another buffer.
SrcBufId, DestBufId, CondBufId,
复制满足条件的像素到指定缓存区
Copy conditionally the source buffer to
the
destination buffer.
SrcBufId, DestBufId, MaskValue
复制带有模板的缓存区
Copy
buffer with mask.
SystemId, SizeBand,
SizeX, SizeY, Type,
创建一个颜色缓存
ControlFlag, Pitch, ArrayOfDataPtr
Create a color data buffer.
BufIdPtr
SystemId, SizeX,
SizeY, Type, Attribute,
创建一个二维数据缓存区
Create a two-dimensional data buffer.
FileName, ParamToInquire,
查询一个文件中的缓存数据
UserVarPtr
Inquire about the
buffer data in a file.
FileName,
FileFormat, SrcBufId
导出图像数据到文件
Export
a data buffer to a file.
FileName,
FileFormatId, BufArrayPtr,
将一系列图像导出成
AVI
视频
Export a sequence of image buffers to
an AVI
file.
BufId
释放分配的缓存区
Free a
data buffer.
SrcBufId, OffX, SizeX,
UserArrayPtr
从一维区域内获取数据，然后放到用户指
< br>定数组
Get data from a 1D
area of a buffer and
place it in a
user-supplied array.
SrcBufId, OffX, OffY, SizeX,
SizeY, UserArrayPtr
SrcBufId, UserArrayPtr
从二维区域
内获取数据，然后放到用户指定
数组
Get data from a 2D area of a buffer and
place it in a user-supplied array.
MbufGet2d()
MbufGet()
MbufGetArc()
MbufGetColor()
MbufGetColor2d()
从缓存区里获得数据，然
后放到用户指定数
组
Get
data from a buffer and place it in a user-
supplied array.
ImageBufId,
XCenter, YCenter, XRad
YRad,
StartAngle, EndAngle, NbPixelsPtr,
读取指定
圆弧内的数据，并存储到用户指定
UserArrayPtr
数组
Read the
pixels along a specified arc and store
their values in a user-defined array.
SrcBufId, DataFormat, Band,
从缓存区里读取一个或多个通道数据，并存
UserArrayPtr
储到用户指定数组
Get data
from one or all bands of a buffer and
place it in a user-supplied array.
SrcBufId, DataFormat, Band, OffX, OffY,
从缓存区里读取一个或多个通道数据，并存
SizeX,
SizeY, UserArrayPtr
储到用户指定数组
Get data from a region of one or all
bands of a
buffer and place it in a
user-supplied array.
MbufGetHookInfo()
MbufHookFunction()
MbufGetLine()
EventId,
InfoType, UserVarPtr
BufferId,
HookType, HookHandlerPtr,
UserDataPtr
获得一个回调事件的信息
Get
information about a hook event.
回调函数接口
Hook a
function to a buffer event.
ImageBufId,
StartX, StartY, EndX, EndY,
读取理论直线上的像素，计数，并存储到用
Mode,
NumPixelsPtr, UserArrayPtr
户指定数组
Read the
pixels of a theoretical line between
specified coordinates, count them, and
store
them in a user-defined array.
FileName, FileFormat, Operation,
SystemId, BufIdPtr
从文件中导入数据到缓存区
Import data from a file into a data
buffer.
MbufImport()
MbufImportSequence()
FileName,
FileFormatId,
Operation,
将
AVI
视频导出成一系列的图片
SystemId,
BufArrayPtr,
StartImage,
NumberOfImages,
ControlFlag
Import a sequence of images
from an AVI file
into separate image
buffers.
BufId, ParamToInquire,
UserVarPtr
FileName, BufId
DestBufId, UserArrayPtr
查询指定缓存区设置信息
Inquire about a data buffer parameter
setting.
从文件中加载数据到指定缓存区
Load data from a file into a data
buffer.
MbufInquire()
MbufLoad()
MbufPut()
MbufPutColor()
MbufPutColor2d()
MbufPutLine()
MbufPut1d()
将用户自定义图像数组拷贝到特定的
MIL
缓
存区
Put data from
a user-supplied array into a data
buffer.
DestBufId,
DataFormat, Band,
将用户自定义图像数组拷贝到特定的
MIL
单
UserArrayPtr
通道或多通道缓存区
Put
data from a user-supplied array into one or
all bands of a data buffer.
DestBufId, DataFormat, Band, OffX,
OffY,
将用户自定义图像数组拷贝到特定的
MIL
单
SizeX, SizeY, UserArrayPtr
通道或多通道缓存区
Put
data from a user-supplied array into a
region of one or all bands of a data
buffer.
ImageBufId, StartX, StartY,
EndX, EndY,
从用户自定义数组中读取数据，并将其写成
Mode,
NumbPixelsPtr, UserArrayPtr
一连串像素值
Write a
specified series of pixels within
specified coordinates, along a
theoretical line.
DestBufId, OffX,
SizeX, UserArrayPtr
将用户自定义数组转换成
< br>MIL
指定的一维缓
存
Put data from a user-supplied array
into a 1D
area of a buffer.
DestBufId, OffX, OffY, SizeX, SizeY,
UserArrayPtr
将用户自定义数组转换成
MIL
指定的二维缓
存
Put data from a user-supplied array
into a 2D
area of a buffer.
从文件里恢复数据，然后赋值给自动分配的
缓存
Restore data from a file into an
automatically
allocated data buffer.
MbufPut2d()
MbufRestore()
FileName, SystemId, BufIdPtr
MbufSave()
FileName, BufId <
/p>
使用
MIL
特定的格式，将缓存的数据存
入文
件
Save a data
buffer in a file, using the MIL
output
file format.
MbufTransfer()
SrcBufId, DestBufId, SrcOffX, SrcOffY
SrcBand, DestOffX, DestOffY, DestSizeX
将带有一个通道或多个通道的源数据，通过
DestSizeY
DestBand, TransferFunction
转换函数或者转换格式，复制到目标缓存区
TransferType, OperationFlag
Copy a 2D region of one or all bands
from the
ExtraParameter
source buffer into a 2D region of one
or all
bands in the destination buffer,
using a
specified transfer function and
transfer type
file format.
LutBufId, Func, a, b, c, StartIndex,
StartXValue, EndIndex
使用特定的函数生成查找表缓存
Generate data into a LUT buffer using a
specified standard mathematical
function.
MgenLutFunction()
MgenLutRamp()
MgenWrapParameters()
LutId,
StartIndex, StartValue, EndIndex,
为查找表缓存生成一个斜坡数据
EndValue
Generate ramp data
into a LUT buffer.
InWarpParameter,
OutXLutOrCoef,
为扭曲函数
MimWarp(
)
生成系数或查找表
OutYLut, OperationMode,
Generate coefficients or LUTs for use
with
Transform,
MimWarp().
Val1, Val2
标定模块
Calibration module
将坐标值和测量值从
像素单位转换成真实单位（毫米），同时具有去除图像畸变的功能
Used to convert coordinates or
measurements from pixel to
real-world
units, as well as to correct
distortions
in an image.
指令
Commands
形参
Command
paramet
er
s
Mode,
ModeFlag,
CalibrationIdPtr
功能
Description
分配
1
个标定对象
Allocate a calibration object.
McalAlloc()
McalAssociate()
t
o/fr
om
CalibrationId, ImageOrDigitizerId,
给图像或相机关联
/
分离一个标定对象
Associate/disassociate a
calibration object
ControlFlag an image
or digitizer.
McalControl()
Mc
alF
r
ee()
CalibrationId, ControlType,
ControlValue
CalibrationId
控制标定对象的设置
Control
a calibration object parameter setting.
释放标定对象
Free a
calibration object.
McalGrid()
CalibrationId, SrcImageBufId,
GridOffsetX,
GridOffsetY,
GridOffsetZ,
RowNumber,
ColumnNumber, RowSpacing,
ColumnSpacing, Mode,
ModeFlag
CalibrationOrMilId,
InquireType,
UserV
arPtr
使用标定板对图像进行标定
Calibrate your imaging setup using a
grid.
Mc
alInquir
e
()
查询标定对象设置或者与相机和图像关联的对象
Inquire about a calibration object
setting or about
the calibration object
associated to an image or
digitizer.
使用一系列的坐标对图像进行标定
Calibrate your imaging setup using a
list of
coordinates.
改变坐标系的原点和方向
Change the origin and/or orientation of
a relative
coordinate system.
从标定文件中恢复标定对象
Restore a calibration object from a
file.
保存标定文件
Save
a calibration object to a file.
Mc
alLis
t()
CalibrationId, XPixArray,
YPixArray,
XWorldArray,
YWorldArray,
ZWorld,
NumPoint,
Mode,
ModeFlag
CalibrationId,
XOffset,
Y
Offset,
ZOffset,
AngularOffset, ControlFlag
McalRelativeOrigin()
McalRes
t
o
r
e
()
FileName,
ControlFlag,
CalibrationIdPtr
FileName, CalibrationId,
ControlFlag
MemPtrOrFileName, SystemId,
Operation,
StreamType,
V
e
r
sion,
ControlFlag, CalibrationIdPtr
SizeByteVarPtr
CalibrationOrMilId,
T
r
ansformT
ype,
X,
Y, ResXPtr,
ResYPtr
McalSave()
McalStream()
McalT
r
ansformCoordina
t
e()
从
/
向文件或内存中加载、恢复或保存
标定对象
< br>
Load, restore, or save a
calibration
object from/to a file or a
memory.
在真实值（毫米数）与像素值之间转换
Convert coordinates between world and
pixel values.
将一系列的坐标值在真实值（毫
米数）与像
素值之间转换
Convert a list of coordinates between
their
world and pixel values.
通过物理上变换去除图像畸变
Physically transform an image to remove
any distortions.
McalT
r
ansformCoordinateLis
t(
)
CalibrationOrMilId,
T
r
ansfr
omT
ype,
NumPoints, SrcXPtr,
SrcYPtr,
ResXPtr,
ResYPtr
SrcImageBufId,
DestImageBufId,
CalibrationId,
Int
erpolationMode,
OperationType,
ControlFlag <
/p>
McalT
r
ansformImage
()
McalT
r
ansformR
esult()
CalibrationOrMilId,
T
r
ansformT
ype,
ResultType,
Result,
ResResult
将结果在世界和像素坐标系之间转换
Convert a result between world and
pixel
value.
Digitizer
module
Used to initialize
and control
a digitizer
(image capture
device).
This module includes control
of capture mode
(trigger,
frame/field,
blocking/non-
blocking),
image scaling and cropping,
input channel, input
LUT,
analog settings (references, hue,
saturation, and brightness) as well
as events for callback functions.
Commands
Command
paramet
er
s
Description
Allocate a
digitize
r
.
Select the active input channel of a
digitize
r
.
Control the specified
digitize
r
.
MdigAlloc()
MdigChannel()
MdigControl()
MdigFocus()
SystemId,
DigNum,
Dat
aF
ormat,
InitFlag, DigIdPtr
DigId,
Channel
DigId,
ControlType,
V
alue
DigId,
DestImageBufId,
Adjust a
camera
’
s
l
ens
motor
to a position which
FocusImageRegionBufId,
FocusHookPtr,
p
r<
/p>
ov
i
des
optimum focus.
UserDataPtr,
MinPosition,
St
artP
osition,
MaxPosition, MaxPositionVariation,
ProcMode, ResultPtr
DigId
ScrDigId, DestImageBufId
DigId, DestImageBufId
DigId,
Flag
DigId
DigId,
HookType,
HookHandl
erPtr,
UserDat
aPtr
DigId,
InquireType,
UserV
arPtr
DigId, LutBufId
DigId,
DestImageArrayPtr, ImageCount
Operation, OperationFlag,
HookHandlerPtr,
UserDat
aPtr
DigId,
ReferenceType,
ReferenceLevel
F
r
ee
a
digitize
r
.
Grab data from
an input
device
into a
buf
f
e
r
.
Grab data continuously from
an input device.
Wait for
the end of the grab in
pr
ogr
ess.
Halt a
continuous grab from
an input device.
Hook a function to a digitizer
event.
Inquire about a
digitizer
parameter setting.
Copy
a LUT buffer to a
digitizer
LUT.
Grabs a
sequence of images and process them
with a user-defined function as they
are grabbed.
Select digitization
reference
l
e
v
el.
MdigF
r
ee()
MdigGrab()
MdigGrabContinuous()
MdigGrabWait()
MdigHalt()
MdigHookFunction()
MdigInquire()
MdigLut()
MdigProcess()
MdigReference()
Display
module
Used to
initialize
and
c
o
ntr
o
l
an image
display. This module includes
c
< br>ontr
o
l
of
image display windows, graphics overlay,
outpu
t
LUT,
image pan, scroll,
and zoom.
Commands
MdispAlloc()
MdispControl()
MdispF
r
ee()
MdispHookFunction()
MdispInquir
e()
MdispLut()
MdispPan()
MdispSelect()
MdispSelectWindow()
MdispZoom()
Command
paramet
er
s
Description
Allocate a display.
Control
the MIL display.
F
r
ee
a
display.
Hook a function to a display
event.
Inquire about a display
parameter setting.
Copy
a
LUT buffer to a display output LUT.
Pan
and scroll
a display.
Select
an image buffer
to display.
Select an image buffer
to
display in a
user-
defined
window.
Zoom a display.
SystemId,
DispNum,
DispF
ormat,
InitFlag, DisplayIdPtr
DisplayId,
ControlType,
ControlValue
DisplayId
DisplayId,
HookType,
HookHandl
erPtr,
UserDat
aPtr
DisplayId,
InquireType,
UserV
arPtr
DisplayId, LutBufId
DisplayId,
XOffset,
Y
Offset
DisplayId, ImageBufId
DisplayId, ImageBufId,
ClientWindowHandle
DisplayId, XFactor, YFactor
Edge Finder
module
Used to extract and analyze
object contours or thin curvilinear
f
eatur
es.
Commands
MedgeAlloc()
MedgeAllocResult()
MedgeCalculate()
Command
parameters
SystemId,
EdgeFinderType,
ControlFlag,
Cont
e
xtIdPtr
Description
A
ll
o
c
a
t
e
an
Edge
Finder
c
ont
e
xt.
SystemId,
ControlFlag, EdgeResultIdPtr,
Allocate an
Edge
Finder
result
buff
e
r
.
ContextId,
SourceImageId,
Perform
edge
extraction and
f
eatur
e
SourceDeriv1Id,
SourceDeriv2Id,
c
a
l
culations.
SourceDeriv3Id, EdgeResultId,
Contr
o
lFlag
ContextOrResultId,
ControlType,
ControlValue
Control an
Edge
Finder context or an
Edge
Finder
result
buff
e
r
.
MedgeControl()
MedgeDraw()
Medg
eF
r
ee()
MedgeGetNeighbors()
GraphContId, EdgeResultId,
DestImageId, Draw specific edge
features in the destination
Operation,
IndexOrLabel,
ControlFlag
image
buff
e
r
.
ObjectId
F
r
ee
an
Edge
Finder context or an
Edge
Finder
result
buff
e
r
.
EdgeResultId,
SizeOfArray,
SrcArrayXPtr
Get
edgels from
an
Edge
Finder
result
buffer
SrcArrayYPtr, SrcArrayAnglePtr,
that are the closest
neighbors to a list
of
DstArrayXPtr, DstArrayYPtr,
user-specified point
c
oordinat
es.
DstArrayIndexPtr,
Ds
tArr
ayLabelPtr,
ControlFlag
EdgeResultId,
EdgeIndexOrLabelValue,
Get
results
of the included
edges from
an Edge
ResultType,
FirstResultArrayPtr,
Finder
result
buff
e
r
.
SecondResultArrayPtr
ContextOrResultId, InquireType,
UserVarPtr
ContextId, MaskImageId, ControlFlag
Filename,
SystemId,
ControlFlag,
Cont
e
xtIdPtr
FileName,
ContextOrResultId,
ControlFlag
Inquire about an
Edge
Finder context or an
Edge
Finder
result
buff
e
r
.
< br>
M
ask
r
egions
of the
image.
MedgeRes
t
o
r
e
()
<
/p>
Res
t
o
r<
/p>
e
an
Edge
Finder context from
disk.
Save
an
Edge
Finder context to a file, or save
edge chains and/or edge approximations
from
an
Edge
Finder
result
buffer
to a
CAD
(Comput
er-
Aided Design)
fil
e.
Select edges for
c
a
l
culations and
result
r
etrie
v
al.
L
oad,
restore, or
save
an
Edge
Finder
c
ont
e
xt
from/to
a file or memory, or
save
c
a
l
culat
ed
edges
from
an
Edge
Finder
result
buffer
to a
file
or memory in
DXF
f
ormat.
MedgeGetResult()
MedgeInquire()
MedgeMask()
MedgeSave()
MedgeSelect()
MedgeStream()
EdgeResultId,
Operation, Feature,
Condition,
Pa
r
am1,
Pa
r
am2
MemPtrOrFileName, SystemId,
Operation,
StreamType,
V
e
r
sion,
ControlFlag,
ContextOrResultIdPtr,
SizeByteVarPtr
Edge
features
For the
MedgeGetResults()
command, the feature(s) that can be
c
a
l
culat<
/p>
ed
include(s):
M_AVERAGE_STRENGTH,
returns
the
average
strength
value of each edge.
M_BOX_X_MAX,
returns
the X-coordinate of each edge's right-
most edgel.
M_BOX_X_MIN,
returns
the X-coordinate of
each edge's
left-most
edgel.
M_BOX_Y_MAX,
returns
the Y-coordinate of each edge's bottom-
most
edgel.
M_BOX_Y_MIN,
returns
the Y-coordinate of
each edge's top-most
edgel.
M_BULGES,
returns
the bulge values between vertices.
M_CENTER_OF_GRAVITY,
returns
the coordinates of each edge's center
of gravity.
M_CENTER_OF_GRA
V
ITY_X,
returns
the X-coordinate of each edge's center
of gravity.
M_CENTER_OF_GRAVITY_Y,
returns
the
Y-c
oordinat
e
of each edge's center of gravity.
M_CIRCLE_FIT_CENTER_X,
returns
the X-coordinate of
the center of the
cir
cl
e
that is the best fit for each edge.
M_CIRCLE_FIT_CENTER_Y,
returns
the Y-coordinate of
the center of the
cir
cl
e
that is the best fit for each edge.
Continued...
Edge
features
(continued)
M_CIRCLE_FIT_COVERAGE,
returns
the
c
o
v
e
r
age
of the circle
that
is the best fit for each edge.
M_CIRCLE_FIT_ERROR,
returns
the fit error
of the circle
that is the best fit for each edge.
M_CIRCLE_FIT_RADIUS,
returns
the radius of the circle
that is the best fit for each edge.
M_CHAIN,
returns
the coordinates of the
edge(s)'s
edgels.
M_CHAIN_ANGLE,
returns
the direction of the
edge(s)'s
edgels.
M_CHAIN_CODE,
returns
the
edge(s)'s
chain code.
M_CHAIN_INDEX,
returns
the index of the
edge(s)'s
edgels.
M_CHAIN_MAGNITUDE
+
M_CHAIN_ANGLE,
returns
the magnitude values and the angle
values of the
edge(s)'s
edgels.
M_CHAIN_MAGNITUDE,
returns
the magnitude values
of the
edge(s)'s
edgels.
M_CHAIN_X, Y,
returns
the
X
or
Y-coordinates of the
edge(s)'s
edgels.
M_CLOSURE,
Returns the closure of each edge.
M_CONVEX_PERIMETER,
returns
the
convex
elongation of each edge.
M_ELLIPSE_FIT_ANGLE
,
returns
the angle of the
ellipse that is the best fit for each edge.
M_ELLIPSE_FIT_CENTER_X, Y,
returns
the
X
or Y-coordinate of the center of the
ellipse that is the best fit for each edge.
M_ELLIPSE_FIT_COVERAGE,
returns
the
c
o
v
e
r
age
of the ellipse that is the
best fit for each edge.
M_ELLIPSE_FIT_ERROR,
returns
the fit error
of the ellipse
that is the best fit for each edge.
M_ELLIPSE_MAJOR_AXIS,
returns
the major axis of
the ellipse that is the best fit for each edge.
M_ELLIPSE_MINOR_AXIS,
returns
the minor axis of
the ellipse that is the best fit for each edge.
M_FAST_LENGTH,
returns
the fast
l
ength
of each edge.
M_FERET_BOX,
returns
the X- and Y-Feret
values of each edge.
M_FERET_ELONGATION,
returns
the Feret elongation of each edge.
M_FERET_MAX_ANGLE,
returns
the maximum Feret angle of each chain,
in degrees.
M_FERET_MAX_DIAMETER,
returns
the maximum Feret
diameter of each edge.
M_FERET_MEAN_DIAMETER,
returns
the
average
Feret diameter at
all
the angles checked.
M_FERET_MIN_ANGLE,
returns
the minimum
Feret angle of
each chain.
M_FERET_MIN_DIAMETER,
returns
the minimum
Feret diameter of each edge.
M_FERET_X, Y,
returns
the
X
or Y-Feret
value of each edge.
M_FIRST_POINT,
returns
the coordinates of
each edge's first
point.
M_FIRST_POINT_X, Y,
returns
the
X
or Y-coordinate of each edge's first
point.
M_GENERAL_FERET,
returns
the general Feret of
each edge.
M_LABEL_VALUE,
returns
the label
value of each edge in an image.
M_LENGTH,
returns
the
l
ength of
each edge.
M_LINE_FIT_A
,
_B,
_C,
returns
the A, B or C variable of the line that
is the best fit for each edge.
M_LINE_FIT_ERROR,
returns
the fit error
of the line
that is the best fit for each edge.
M_MOMENT_ELONGATION,
returns
the moment elongation of each edge.
M_MOMENT_ELONGATION_ANGLE,
returns
the angle of the
principle
axis along each edge's moment
el
ongation.
M_NUMBER_OF_CHAINED_EDGELS,
returns
the total number of
edgels in the edge(s).
M_NUMBER_OF_CHAINS,
returns
the number of included edges.
M_NUMBER_OF_VERTICES,
returns
the
t
o
t
a
l
number of chain approximation vertices in
the edge(s).
M_POSITION,
returns
the X- and
Y-position of each edge.
M_POSITION_X,
Y,
returns
the
X
or Y-position of each edge.
M_SIZE,
returns
the number of edgels in each edge.
M_STRENGTH,
returns
the
strength
value of each edge.
M_TORTUOSITY,
returns
the tortuosity
measure of
each edge.
M_VERTICES,
returns
the coordinates of
the chain approximation's
vertices.
M_VERTICES_X, Y,
r
eturns
the
X
or
Y-coordinates of the chain approximation's
vertices.
M_X_MAX_AT_Y_MAX,
returns the
maximum X-coordinate at the maximum
Y-coordinate of each edge.
M_X_MIN_AT_Y_MIN,
returns
the
minimum
X-coordinate at the minimum
Y-coordinate of each edge.
M_Y_MAX_AT_X_MIN,
returns
the
maximum Y-coordinate at
the minimum
X-coordinate of each edge.
M_Y_MIN_AT_X_MAX,
returns
the
minimum
Y-coordinate at the maximum
X-coordinate of each edge.
Function
Developer
’
s
T
oolkit
The MIL Function
De
v
e
l
oper's
Toolkit allows programmers
to define
functions to extend MIL's functionality.
Using this
t
oolkit,
you can
implement
functions and integrate them
directly into the MIL library,
where
they
behave
like standard
MIL functions
.,
respecting
error
handling and
tr
acing).
Commands
Command
paramet
er
s
Description
Allocate a MIL function context for
your
user-
defined function.
MfuncAlloc()
FunctionName,
Pa
r
ameterNumber,
SlaveFunctionPtr, Reserved1,
Reserved2,
SlaveFunctionOpcode,
InitFlag,
F
uncIdPtr
FunctionId,
ObjectType,
ObjectPtr
F
unctionId
MfuncAllocId()
MfuncCall()
MfuncErrorReport()
Associate
a MIL identifier
with a user-defined
object.
Execute the slave
function.
Report an error
message.
FunctionId,
ErrorCode,
Err
orMes
sage,
ErrorSubMessage1,
ErrorSubMessage2,
ErrorSubMessage3
F
unctionId
FunctionId, ObjectId
ObjectId, InquireType,
UserV
arPtr
F
unctionId
FunctionId,
Pa
r
a
mInde
x,
Pa
r
amV
alue
FunctionId,
Pa
r
a
mInde
x,
Pa
r
amV
alue
Pa
r
a
mIs,
Requir
edAttribut
e
FunctionId,
Pa
r
a
mInde
x,
Pa
r
amV
alue,
Pa
r
amIs,
Pa
r
amAttribut
e
FunctionId,
Pa
r
a
mInde
x,
Pa
r
amV
alue
FunctionId,
Pa
r
a
mInde
x,
Pa
r
amV
alue
Size,
Attribut
e
FunctionId,
Pa
r
a
mInde
x,
Pa
r
amV
alue
Size,
Attribut
e
F
r
ee
a
MIL function
c
ont
e
xt.
F
r
ee
the MIL identifier
associated with a
user-
defined MIL object.
Retrieve information
on a
user-defined MIL
object.
Verify
whether parameter
checking is
r
equir
ed.
Register a parameter of
type double.
Register a MIL_ID paramet<
/p>
e
r
.
Register a MIL_ID pointer
paramet
er
Register a parameter of type
l
ong.
Register a pointer paramet
e<
/p>
r
.
Register a
null-terminated
string
paramet
e
r
.
Mfunc
F
r
ee()
MfuncF
r
eeId()
MfuncInquir
e()
MfuncParamCheck()
MfuncParamDouble()
MfuncParamId()
MfuncP
ar
amIdP
oint
er
()
MfuncParamLong()
< br>MfuncP
ar
amP
oin
t
er()
MfuncP
ar
amString()
MfuncParamValue()
FunctionId,
Pa
r
a
mInde
x,
Pa
r
amV
aluePtr
Read
the
value of the specified MIL function
par
amet
e
r
.
Geometric
Model
Finder
module
Use geometric features ., contours) to
find models in an image. This module includes
functions to define models,
c
ontr
o
l
search
strategy, and
save
and
restore models.
Commands
Command
paramet
er
s
Description
Allocate a model finder
c
ont
e
xt.
Allocate a model finder
result
buff
e
r
.
Control
a model finder context setting.
Add a
model to, or delete model from,
a model
finder
c
ont
e
xt.
Defines a model
from
a file and adds it to a
Model Finder
c
ont
e
xt.
MmodAlloc()
MmodAllocResult()
MmodControl()
MmodDefine() <
/p>
MmodDefineF
r
omFil<
/p>
e()
SystemId,
ModelFinderType,
ControlFlag,
Cont
e
xtIdPtr
SystemId,
ControlFlag,
ModResultIdPtr
ContextId, Index,
ControlType,
ControlValue
ContextId,
ModelType,
Pa
r
am1,
Pa
r
am2,
Pa
r
am3,
Pa
r
am4,
Pa
r
am5
ContextId,
FileType,
Fil
ename,
ControlFlag
MmodDraw()
GraphContId,
ContextOrResultId,
DestImageId, Operation,
Index,
ControlFlag
ContextId,
T
a
r
getImageId,
ModResultId
ObjectId
ResultId, ResultIndex, ResultType,
ResultArrayPtr
ImageBufId,
ModelId, FindResultId,
ResultRange
ContextId, Index, MaskBufferId,
MaskType,
ControlFlag
ContextId, ControlFlag
FileName,
SystemId,
ControlFlag,
Cont
e
xtIdPtr
FileName, ContextId, ControlFlag
MemPtrOrFileName, SystemId,
Operation,
StreamType,
V
e
r
sion
ControlFlag,
Cont
e
xtIdPtr,
SizeByteVarPtr
Draw features of specific models or
r
esult
occurrences in an image
buff
e
r
.
S
ea
r
c
h
for
the model(s)
of the specified Model
Finder context
in a
target
image buffer or
in an
Edge
Finder
result
buff
e
r
.
F
r
ee
a
measurement context, marker, or
r
esult
buff
e
r
.
Get
the model finder
result
values.
Inquire information
from
a specified model
finder
c
ont
e
xt.
Mask
r
egions
of a
model
result
buff
e
r
.
Preprocess a model finder
c<
/p>
ont
e
xt.
Res
t
o
r
e
a model finder context from
disk.
Save
a
model finder context to a
fil
e.
Load, restore, or
save
a Model Finder
c
o
nt
e
xt
from/to
a file or a
memory
.
MmodFind()
MmodF
r
ee()
MmodGetResult()
MmodInquir
e()
MmodMask()
MmodPreprocess()
MmodRes
t
o
< br>r
e
()
MmodSave()
MmodStream()
Graphics
module
Used to create drawings and text
annotations in an image. This module provides a
set of graphics primitives
(arc,
circle,
line,
and
rectangle), control
of
c
o
l
or
(foreground, background, fill),
and
text (font,
c
o
l
or,
size).
Commands
Command
paramet
er
s
Description
Allocate a graphics
c
ont
e
xt.
Draw
an
ar
c.
MgraAlloc()
MgraArc()
SystemId,
GraphContIdPtr
GraphContId,
DestImageBufId,
XCenter,
Y
Cent
er,
XRad,
YRad,
StartAngle, EndAngle
GraphContId,
DestImageBufId,
XCenter,
Y
Cent
er,
XRad,
YRad,
StartAngle, EndAngle
GraphContId,
Back
gr
oundCol
or
GraphContId,
DestImageBufId
GraphContId, Fo
r
e
gr
oundCol
or
GraphContId, ControlType,
Contr
ol
GraphContId,
DestImageBufId,
XPos,
YPos
GraphContId,
DestImageBufId,
NumberOfDots,
XPosArray,
YPosArray,
ControlFlag
GraphContId,
DestImageBufId,
XStart, YStart
GraphContId,
FontName
GraphContId,
XFontScale,
YFontScale
GraphContId
GraphContId,
InquireType,
UserV
arPtr
GraphContId,
DestImageBufId,
XStart,
YStart, XEnd,
YEnd
GraphContId,
DestImageBufId,
NumberOfLines, XStartArray,
YStartArray,
XEndArray,
YEndArray
ControlFlag
GraphContId,
DestImageBufId,
XStart,
YStart, XEnd,
YEnd
GraphContId,
DestImageBufId,
XStart,
YStart, XEnd,
YEnd
GraphContId,
DestImageBufId,
XStart,
YStart,
String
MgraArcFill()
Draw a filled
elliptic
ar
c.
MgraBackColor()
MgraClear()
MgraColor()
MgraContr
ol()
MgraDot()
MgraDots()
Sets the background
c
o
l
or
of a
graphics
c
ont
e
xt.
Clear an image buffer to a
specified
foreground
c
o
l
o
r
< br>.
Sets the foreground
c
o
l
or
of a graphics
c
ont
e
xt.
Control the
specified graphics
c
ont
e
xt.
Draw a dot.
Draw one or more dots
MgraFill()
MgraFont()
MgraFontScale()
Mgr
aF
r
ee()
MgraInquir
e()
MgraLine()
MgraLines()
Perform
a boundary-type seed
fill.
Associate a
text font with a graphics
c
o
nt
e
xt.
Set the
font scale of a graphics
c
on
t
e
xt.
F
r
ee
a
graphics
c
ont
e
xt.
Inquire about the graphics
paramet
er
s.
Draw a
line.
Draw one or more lines.
MgraRect()
MgraRectFill()
MgraText()
Draw a
r
ectangl
e.
Draw a filled
r
ec
tangl
e.
Write
t
e
xt.
图像处理模块
Image
processing
module
用来执行以下图像处理：滤波、形态学操作、点到点操作、图像分割和统计学操作。该模块还包括几何学变换、
色彩空
间变换和域变换
Used
to perform
filtering,
morphological,
point-to-
point, segmentation, and statistical
operations on an image. This module
als
o
includes
geometric,
c
o
l
o
r
space, and domain
transforms,
as well
as other
image processing
primitiv
es.
指令
Commands
形参
Command
paramet
er
s
SystemId, NbEntries, ResultType,
ImResultIdPtr
Src1ImageBufId, Src2ImageBufId,
DestImageBufId, Operation
Src1ImageBufId, Src2ImageBufId,
Src3ImageBufId, Src4ImageBufId,
Src5ImageBufId, DestImageBufId,
Operation, OperationFlag
SrcImageBufId, DestImageBufId,
Condition, CondLow, CondHigh
SrcImageBufId, DestImageBufId,
Condition, CondLow, CondHigh,
WriteLow, WriteHigh
SrcImageBufId, DestImageBufId,
NbIteration, ProcMode
功能
Description
分配图像处理内存
Allocate
an image processing
result
b
uff
e
r
.
点到点的算术操作
Perform
a point-to-point arithmetic
operation.
多幅图片点到点的操作
Perform
a point-to-point
arithmetic
operation
using
multiple
source images.
点到点的二值阈值变换
Perform
a point-to-point
binary
thr
esholding
operation.
点到点的裁剪变换
Perform
a point-to-point clipping operation.
二值或灰度图像的闭操作
Perform
a binary or
grayscale
cl
osing-type
morphological
operation.
3*3
的二值连通性映射
Perform
a 3 by 3 binary
connectivity mapping.
色彩变换
Perform
a
c
o
l
or
conversion.
一般卷积变换
Perform
a general
convolution operation.
计算两幅图像不同像素点的个数
Count the number of pixels that differ
in each
image.
产生一系列的交错图像队列从
非交错相机采集到的
一系列图像
Produce a sequence of deinterlaced
images
fr
om
a
sequence of images acquired from
an
int
erlac
ed
c
amer
a.
二值或灰度图的膨胀操作
Perform
a binary or
grayscale dilation-type
morphological
operation.
最短距离变换
Perform
a distance
transformation.
执行特定边缘检测，产生梯度或梯度角
Perform a specific edge detection
operation
and produce a gradient
intensity and/or gradient
angle image.
图像腐蚀
Perform
an erosion-type morphological
operation.
寻找图像中最小或最大像素值
Find an image
buffer
’
s
extremes
(minimum
and/or
maximum
pixel values)
MimAll
ocResult()
MimArith()
MimArithMultipl
e()
MimBinarize()
MimClip()
MimClose()
MimConnectMap()
MimConvert()
MimConvolve()
MimCountDifference()
SrcImageBufId, DestImageBufId,
LutBufld
SrcImageId,
DestImageId,
ConversionType
SrcImageBufId, DestImageBufId,
KernelBufId
Src1ImageBufId,
Src2ImageBufId,
ImResultId
ContextId, SrcImageArrayPtr,
DstImageArrayPtr, SrcImageCount,
DstImageCount, ControlFlag
M
imDeint
erlac
e()*
MimDilat
e()
SrcImageBufId, DestImageBufId,
NbIteration, ProcMode
MimDistance()
MimEdgeDetect()
ScrImageBufld, DestImageBufld,
DistanceTransform
SrcImageBufId,
DestIntensityImageBufId,
DestAngleImageBufId, KernelId,
ControlFlag, Threshold
SrcImageBufId, DestImageBufId,
NbIteration, ProcMode
SrcImageBufId, ExtremeImResultld,
ExtremeType
MimErode()
MimFindExtreme()
MimFlip()
ScrImageId, DestImageId,
Operation, OpFlag
水平或垂直翻转
Perform a
horizontal or vertical image-flipping
rotation.
释放图像处理结果指针
Free
an image processing result buffer.
MimF
r
ee()
ImResultId
MimGetResult()
ImResultId, ResultType,
UserArrayPtr
ImResultId,
OffEntry, NbEntries,
ResultType,
UserArrayPtr
从图像处理指针中获得值
Get values from an image processing
result buffer.
将图像处理结果放入一位数组
Get values from a 1D region of an image
processing
result buffer.
生成灰度直方图
Generate
the intensity histogram of an image buffer.
MimGetResult1d()
MimHis
t
ogr
am()
SrcImageBufId,
HistImResultId
*
未完
待续
Image
processing
module
(continued)
Commands
MimHis
t
ogr
amEqualize()
MimInquir
e()
Command
paramet
er
s
Description
直方图均衡化
Perform
a histogram
equalization of
an image.
查询图像处理结果指针的参数设置
Inquire about an image processing
result
buffer
parameter setting.
SrcImageBufId, DestImageBufId,
Method, Alpha, Min, Max
BufId,
InquireType,
UserV
arPtr
MimLabel()
SrcImageBufId,
DestImageBufId,
ProcMode
SrcImageBufId, EventImResultId,
Condition,
CondLow,
CondHigh
标记图像中的对象（比如标记
blob
）
Label
objects in an image
buff
e
r
.
寻找满足特定条件的像素坐标和值
Find pixel coordinates or values that
satisfies a
specified
c
ondition.
执行点到点的查找表遍历操作
Perform
a point-to-point
LUT mapping operation.
使用用户自定义核，执行形态学转换
包括膨胀、
腐蚀、加粗、变细或击中或击不中
Perform
a morphological
transformation
using
a user-defined
k
ernel.
执行二值或灰度开操作
Perform
a binary or
grayscale opening-type
morphological
operation.
角度展开成矩形平面
矩形转换成角度
Perform
a
polar-to-rectangular
or
r
ect
angular-
to-polar
tr
ansforms.
Project a 2D image into 1D.
Perform
a
rank
filter
on the pixels in an
image.
Resize
an image.
MimLocateEvent()
MimLutMap()
SrcImageBufId, DestImageBufId,
LutBufId
SrcImageBufId,
Des
tImageBufld,
StructElemBufId,
Operation,
NBIteration, ProcMode
MimMorphic()
MimOpen()
SrcImageBufId, DestImageBufId,
NbIteration, ProcMode
SrcImageBufId, DestImageBufId,
CenterPosX, CenterPosY,
StartRadius,
EndRadius,
StartAngle, EndAngle,
OperationMode,
Int
erpolationMode,
DestSizeXPtr,
DestSizeYPtr
SrcImageBufId,
Pr
ojImResultId,
P
r
ojAngl
e
< br>S
r
cImageBufId,
DestImageBufId,
StructElemBufId,
Rank, ProcMode
SrcImageBufId, DestImageBufId,
ScaleFactorX,
ScaleFactorY,
Int
erpolationMode
S
r
cImageBufId,
DestImageBufId,
Angle,
SrcCenX, SrcCenY,
DstCenX,
DstCenY,
Int
erpolationMode
SrcImageBufId, DestImageBufId,
BitsToShift
SrcImageId,
StatResultId, StatType,
Condition,
CondLow,
CondHigh,
SrcImageBufId, DestImageBufId
NbIteration, ProcMode
S
r
cImageBufId,
DestImageBufId
NbIteration, ProcMode
SrcImageRBufId,
SrcImageIBufId,
DestImageRBufId,
DestImageIBufId
T
r
ansformT
ype,
ControlFlag
SrcImageBufId,
DestImageBufId,
XDisplacement,
YDisplacement,
Int
erpolationMode
S
r
cImageId,
DestImageId,
WarpParam1Id,
WarpParam2Id,
OperationMode,
Int
erpolationT
ype
MimPolarT
r
ansform()
MimPr
oject()
MimRank()
MimResize()
MimRotate()
Rotate an image.
MimShift()
MimStat()
MimThick()
MimThin()
MimT
r
ansform()
Perform
a point-to-point
bit
shift.
Calculate a variety of statistics
on the sour
c
e
image.
Perform
a
binary or grayscale
thick
ening
operation on an image.
Perform
a binary or
grayscale thinning
operation on an
image.
Perform
a Fast
Fourier transform
(FFT)
or a
Discrete
Cosine
transform
(DCT).
Translate an image in
X
and/or
Y
displac
e
ment.
MimT
r
anslat
e()
MimWarp()
Perform
a warping.
MimWatershed
SrcImageId,
MarkerImageId,
DestImageId,
MinimumVariation,
ControlFlag
S
r
cImageBufld,
Des
tImageBufld,
OperationFlag
Perform
a watershed
transformation.
MimZoneOfInfluence()
Perform
a
zone
of influence detection.
Measurement
module
Used to
l<
/p>
o
c
a
t
e
and measure edges or stripes
within
an image. Also used to take
measurements between points,
edges,
or
stripes. This module
includes functions to
save
or
restore
markers ., points,
edges,
or
s
tripes).
Commands
MmeasAllocContext()
MmeasAllocMarker()
MmeasAllocResult()
MmeasCalculate()
MmeasControl()
MmeasDraw()
MmeasFindMarker()
MmeasF
r
ee()
MmeasGetResult()
MmeasGetResultSingle()
MmeasInquire()
M
measRes
t
o
r
e
Mark
er()
MmeasSaveMarker()
MmeasSetMarker()
Command
parameters
Description
Systemld, ControlFlag, ContextldPtr
Allocate a
measurement
c
ont
e
xt.
Systemld, MarkerType,
ControlFlag,
Allocate a
measurement
mark
e
r
.
Mark
erldPtr
Systemld,
ResultType,
MeasResultldPtr
Allocate a measurement
result
buff
e
r
.
C
ontextld, Marker1ld,
Marker2ld,
Calculate measurements between two
marker
s.
MeasResultld,
MeasurementLis
t
Contextld,
ControlType,
Value
Control a
measurement parameter setting.
GraphContId,
MarkerOrResultId,
D
r
aw
features of specific markers
or
r
esult
DestImageId, Operation,
Index,
occurrences in an
image
buff
e
r
.
ControlFlag
Contextld, ImageBufld, Markerld,
Find a marker
in
an image and take the specified
MeasurementList
m
ea
s
u
r
ements.
Measld
F
r
ee
a
measurement context, marker, or
r
esult
buff
e
r
.
MarkerOrMeasResultld, ResultType,
Get
the
results
of measurements
t
a
k
en.
FirstResultArrayPtr,
SecondResultArrayPtr
MarkerOrMeasResultId, ResultType,
Get
a single
result
from
a
multiple
marker
or
its
FirstResultArrayPtr,
result
buff
e
r
.
SecondResultArrayPtr, ResultIndex
Measld, lnquireType,
Fir
s
t
V
aluePtr
,
Inquire about a measurement context,
marker,
SecondValuePtr
or
result
buff
e
r
.
FileName, Systemld, ControlFlag,
Res
t
o
r
e
a marker
from
disk.
Mark
erldPtr
FileName, Markerld,
ControlFlag
Save
a marker
to disk.
Markerld,
CharacteristicToSet,
Set a
marker
characteristic
parame
t
e
r
.
<
/p>
Fir
s
t
V<
/p>
alue, SecondValue
-
-
-
-
-
-
-
-
-
上一篇：MIL-DTL-5541F 中文版
下一篇：七年级英语下册第四课时教案