Difference between revisions of "Function:ChannelMix"
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(Created page with "__NOTOC__ ===Function=== {| |style="font-size:150%;"| <syntaxhighlight lang="cpp"> CuviStatus colorTwist(CuviImage* srcImage, CuviImage* dstImage, ...") |
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__NOTOC__ | __NOTOC__ | ||
===Function=== | ===Function=== | ||
{| | {| | ||
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| GPU stream ID for execution | | GPU stream ID for execution | ||
|} | |||
===Image Type Support=== | |||
{| class="wikitable" | |||
|- | |||
! Input | |||
! Output | |||
|- | |||
| 8uC3 | |||
| 8uC3 | |||
|- | |||
| 16uC3 | |||
| 16uC3 | |||
|} | |||
===Samples=== | |||
{| | |||
|- | |||
|[[File:Twistin.jpg|frame|Input Image]] | |||
|[[File:Twistout.jpg|frame| Output Image]] | |||
|} | |||
===Example=== | |||
{| | |||
|style="font-size:150%;"| | |||
<syntaxhighlight lang="cpp"> | |||
CuviImage* gimg = new CuviImage(size,img->depth,img->nChannels); | |||
CuviImage* gout = new CuviImage(size,img->depth,img->nChannels); | |||
gimg->upload(img->imageData,img->widthStep); | |||
//Color-Mix matrix | |||
float* coff = new float[9]; | |||
coff[0]= 1.05f; | |||
coff[1]= -0.025f; | |||
coff[2]= -0.025f; | |||
coff[3]= -0.45f; | |||
coff[4]= 1.975f; | |||
coff[5]= -0.525f; | |||
coff[6]= 0.225f; | |||
coff[7]= -1.05f; | |||
coff[8]= 1.825f; | |||
//function call | |||
cuvi::ColorOperations::colorTwist(gimg,gout,coff); | |||
</syntaxhighlight> | |||
|} | |} |
Revision as of 15:40, 26 April 2012
Function
|
Parameters
Name | Type | Description |
---|---|---|
srcImage | CuviImage* | Input Image |
dstImage | CuviImage* | Output Image |
coeffs[9] | Cuvi32f | Coefficient matrix for channel mixing |
stream | CuviStream* | GPU stream ID for execution |
Image Type Support
Input | Output |
---|---|
8uC3 | 8uC3 |
16uC3 | 16uC3 |
Samples
Example
|