Difference between revisions of "Function:ChannelMix"
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|style="font-size:150%;"| | |style="font-size:150%;"| | ||
<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||
CuviStatus | CuviStatus cuvi::colorOperations::channelMix(const CuviImage& src, | ||
CuviImage& dst, | |||
Cuvi32f coeffs[12], | |||
CuviStream& stream = CuviStream()); | |||
</syntaxhighlight> | </syntaxhighlight> | ||
|} | |} | ||
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! Description | ! Description | ||
|- | |- | ||
| | | src | ||
| CuviImage | | const CuviImage& | ||
| Input Image | | Input Image | ||
|- | |- | ||
| | | dst | ||
| CuviImage | | CuviImage& | ||
| Output Image | | Output Image | ||
|- | |- | ||
| coeffs[ | | coeffs[12] | ||
| Cuvi32f | | Cuvi32f | ||
| | | Augmented coefficient matrix for channel mixing | ||
|- | |- | ||
| stream | | stream | ||
| CuviStream | | const CuviStream& | ||
| GPU stream ID for execution | | GPU stream ID for execution | ||
Line 54: | Line 54: | ||
|} | |} | ||
=== | ===Sample=== | ||
{| | {| | ||
|- | |- | ||
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<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||
CuviImage | CuviImage gimg = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_COLOR); | ||
//Color-Mix matrix | |||
float coeffs[12] = { | |||
1.05, -0.025f, -0.025f, 0.0f, | |||
-0.45f, 1.975f, -0.525f, 0.0f, | |||
0.225f, -1.05f, 1.825f, 0.0f | |||
}; | |||
//function call | //function call | ||
cuvi:: | cuvi::colorOperations::colorTwist(gimg,gout,coeffs); | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|} | |} |
Revision as of 20:50, 27 March 2018
Function
|
Parameters
Name | Type | Description |
---|---|---|
src | const CuviImage& | Input Image |
dst | CuviImage& | Output Image |
coeffs[12] | Cuvi32f | Augmented coefficient matrix for channel mixing |
stream | const CuviStream& | GPU stream ID for execution |
Image Type Support
Input | Output |
---|---|
8uC3 | 8uC3 |
16uC3 | 16uC3 |
Sample
Error creating thumbnail: Unable to save thumbnail to destination |
Error creating thumbnail: Unable to save thumbnail to destination |
Example
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