MATLAB IMAGE ACQUISITION TOOLBOX - RELEASE NOTES Uživatelská příručka Strana 98
- Strana / 172
- Tabulka s obsahem
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
5 Acquiring Image Data
5-20
Frame Acquisition Loop
The frame acquisition loop is where your adaptor acquires frames from the device and
sends them to the engine. This process involves the following steps:
1
Check whether the specified number of frames has been acquired. The
frame acquisition loop acquires frames from the device until the specified
number of frames has been acquired. Use the IAdaptor member function
isAcquisitionNotComplete() to determine if more frames are needed.
2
If your adaptor supports hardware triggers, you would check whether a hardware
trigger is configured here — “Supporting Hardware Triggers” on page 5-27.
3
Grab a frame from the device. This code is completely dependent on your device
SDK's API. With many device SDKs, you allocate a buffer and the device fills it with
image data. See your device's API documentation to learn how to get frames from
your device.
4
Check whether you need to send the acquired frame to the engine, using the
IAdaptor member function isSendFrame(). This is how the toolbox implements
the FrameGrabInterval property, where users can specify that they only want to
acquire every other frame, for example.
If you need to send a frame to the engine, package the frame in an IAdaptorFrame
object; otherwise, skip to step 5.
a
Create a frame object, using the IEngine object makeFrame() member
function. You must specify the image frame dimensions and frame type when
you create the frame object.
b
Put the acquired image data into the frame object, using the IAdaptorFrame
object setImage() member function. You specify a pointer to the buffer that
contains the image data, the frame width and height and any offsets from the
upper left corner of the image.
Note For information about specifying frame width, height, and offset with
ROIs, see “Supporting ROIs” on page 5-24.
c
Log the time of the acquisition in the frame object, using the IAdaptorFrame
member function setTime(). Device SDKs sometimes provide access to time
stamp information, but you can also use the adaptor kit getCurrentTime()
function.
- User's Guide 1
- How to Contact MathWorks 2
- Revision History 3
- Contents 5
- Defining Your Adaptor Class 6
- Getting Started 11
- Custom Adaptors 12
- What Knowledge Is Required? 13
- Creating an Adaptor 14
- Creating an Adaptor 15
- 1 Getting Started 16
- Looking at the Demo Adaptor 17
- Setting Breakpoints 19
- Running the Demo Adaptor 21
- Using Environment Variables 25
- Select Win32 Project 27
- Select Win32 27
- Specify name and location 27
- Click OK 27
- Select DLL 28
- New Project 29
- Select VC++ Directories 31
- Select General 33
- Select Input 35
- Specify library names 36
- Select Code Generation 38
- Set these properties 38
- Select Language 39
- Set this property 39
- Select Command Line 40
- Save the makefile 43
- Creating a Stub Adaptor 48
- DeviceInfo fields are empty 50
- Storing Device Information 55
- Storing Format Information 56
- Storing Adaptor Data 61
- Unloading Your Adaptor DLL 63
- 4 Defining Your Adaptor Class 68
- Identifying Video Sources 73
- Acquiring Image Data 81
- Specifying Image Dimensions 83
- Specifying Frame Type 85
- Acquiring Image Data 100
- Supporting ROIs 102
- 5 Acquiring Image Data 104
- Supporting Hardware Triggers 105
- Using Critical Sections 108
- Using Critical Sections 109
- User Scenario 111
- Suggested Algorithm 115
- Creating Device Properties 117
- Creating Property Help 118
- IMDF File 133
- Hierarchy of IMDF Elements 135
- Creating AdaptorHelp Nodes 140
- Specifying Device Information 142
- Example: Device Node 143
- Specifying Format Information 148
- Specifying Trigger Sources 151
- Specifying Trigger Conditions 151
- Specifying Video Sources 152
- Testing Adaptors or Hardware 156
- defines x offset 162
- defines y offset 162
- Test Suite Properties 165
- Test Suite Functions 166
- deviceId2, deviceFormat2) 169
- Test Suite Example 170
Související produkty a manuály pro Software MATLAB IMAGE ACQUISITION TOOLBOX - RELEASE NOTES
Software MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH TEXAS INSTRUMENTS CODE COMPOSER STUDIO Uživatelská příručka
(112 stránky)
(112 stránky)
Software MATLAB POLYSPACE 7 Instalační příručka
(618 stránky)
(618 stránky)
Xerox DocuColor 250 manuals
Owner’s manuals and user’s guides for Printers Xerox DocuColor 250.
We providing 1 pdf manuals Xerox DocuColor 250 for download free by document types: User Manual
Table of contents
More products and manuals for Printers Xerox
| Models | Document Type |
|---|---|
| DocuColor 2060 NPS |
User Manual
Xerox DocuColor 2060 NPS User Manual,
38 pages
|
| 701P35371 |
User Manual
Xerox 701P35371 User Manual,
86 pages
|
| DocuColor 5000AP |
User Manual
Xerox DocuColor 5000AP User Manual,
20 pages
|
| CopyCentre/WorkCentre 118 MO3101Y6-1 |
User Manual
Xerox CopyCentre/WorkCentre 118 MO3101Y6-1 User Manual,
4 pages
|
| DCC360 |
User Manual
Xerox DCC360 User Manual,
7 pages
|
| 3535 |
User Manual
Xerox 3535 User Manual,
268 pages
|
| Phaser laser printer 4500 |
User Manual
Xerox Phaser laser printer 4500 User Manual,
10 pages
|
| 96/4635/180 IPS |
User Manual
Xerox 96/4635/180 IPS User Manual,
51 pages
|
| 3100MFP |
User Manual
Xerox 3100MFP User Manual,
12 pages
|
| 6360 |
User Manual
Xerox 6360 User Manual,
4 pages
|
| SquareFold 610P729932 |
User Manual
Xerox SquareFold 610P729932 User Manual,
2 pages
|
| Phaser 6180 |
User Manual
Xerox Phaser 6180 User Manual,
4 pages
|
| DC98CC09 |
User Manual
Xerox DC98CC09 User Manual,
4 pages
|
| XT3008EN0-2 |
User Manual
Xerox XT3008EN0-2 User Manual,
30 pages
|
| 2000 |
User Manual
Xerox 2000 User Manual,
2 pages
|
| WorkCentre XD130DF |
User Manual
Xerox WorkCentre XD130DF User Manual,
1 pages
|
| F12 |
User Manual
Xerox F12 User Manual,
4 pages
|
| 785 |
User Manual
Xerox 785 User Manual,
368 pages
|
| DC220 |
User Manual
Xerox DC220 User Manual,
2 pages
|
| 8142 |
User Manual
Xerox 8142 User Manual,
1 pages
|
© 2020, manymanuals.cz. Všechna práva vyhrazena. | 0.021 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce