Difference between revisions of "Function:Gray2rgb"
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Converts a gray-scale image to 3 or 4 channel image by copying the same input image to all the channels of output image. For a 4 channel output image, the alpha channel is ignored. | Converts a gray-scale image to 3 or 4 channel image by copying the same input image to all the channels of output image. For a 4 channel output image, the alpha channel is ignored. The resultant image will still be gray (since all channels are of same value) but it will be a 3/4 channel image. | ||
===Function=== | ===Function=== | ||
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Revision as of 21:47, 16 April 2020
Converts a gray-scale image to 3 or 4 channel image by copying the same input image to all the channels of output image. For a 4 channel output image, the alpha channel is ignored. The resultant image will still be gray (since all channels are of same value) but it will be a 3/4 channel image.
Function
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Parameters
Name | Type | Description |
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src | CuviImage& | Input single channel image |
dst | CuviImage& | Output 3-channel image |
stream | CuviStream& | GPU stream ID for execution |
Image Type Support
Input | Output |
---|---|
8uC1 | 8uC3 or 8uC4 |
16uC1 | 16uC3 or 16uC4 |
32fC1 | 32fC3 or 32fC4 |
Sample
Example
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