Vision Get Iplimage Data
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This block is currently a beta version. If you are using this block, we would appreciate any feedback at tech@quanser.com. |
Extracts raw image data from the input image.
Library
MATLAB Command Line
Click to copy the following command line to the clipboard. Then paste it in the MATLAB Command Window:
qc_open_library('quarc_library_beta/Image Processing/Open Source Computer Vision')Description
The Vision Get Iplimage Data block takes an image as the input and returns the image data according to the specified image dimension.
In order to use this block, be sure to follow the instructions described on the Vision Capture Image page, and take careful note of the limitations.
Input Ports
image
A handle to an image that uses OpenCV (Open Source Computer Vision) IplImage structure.
Output Ports
image_data
Specifies image data obtained from the input image. The dimension of the data is no_of_channels x width x height.
err
This signal is negative in case of error.
Parameters and Dialog Box
Image height
Specifies height of the output data in pixels. While streaming back image data from Linux Verdex target to the host PC, the parameter value must be 48 or lower for color image and 96 or lower for gray image.
Image width
Specifies width of the output data in pixels. While streaming back image data from Linux Verdex target to the host PC, the parameter value must be 64 or lower for color image and 96 or lower for gray image.
Channel
Specifies the number of channels of the output image data. The parameter value is 3 for color image and 1 for gray image.
Sample time
The sample time of the block. A sample time of 0 indicates that the block will be treated as a continuous time block. A positive sample time indicates that the block is a discrete time block with the given sample time. A sample time of -1 indicates that the block inherits its sample time.
Targets
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Target Name |
Compatible* |
Model Referencing |
Comments |
|---|---|---|---|
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No |
No |
Not supported. |
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No |
No |
Not supported. |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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No |
No |
Not supported. |
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Rapid Simulation (RSIM) Target |
No |
No |
Not supported. |
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S-Function Target |
No |
N/A |
Old technology. Use model referencing instead. |
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Normal simulation |
Yes |
Yes |
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