Difference between revisions of "Function:ChannelMix"

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__NOTOC__
__NOTOC__
===Function===
====Function====
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<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
CuviStatus cuvi::colorOperations::channelMix(const CuviImage& src,
CuviStatus cuvi::colorOperations::channelMix(const CuviImage& src,
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====Parameters====
===Parameters===
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| const CuviStream&
| const CuviStream&
| GPU stream ID for execution
| GPU stream ID for execution
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===Image Type Support===
===Image Type Support===
 
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| 16uC3
| 16uC3
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===Sample===
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|[[File:Twistin.jpg|frame|Input Image]]
|[[File:Twistout.jpg|frame| Output Image]]
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====Sample====
[[File:Twistin.jpg|none|frame|Input Image]]
<br/>
[[File:Twistout.jpg|none|frame| Output Image]]
<br/>


 
====Example====
===Example===
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Latest revision as of 20:42, 18 October 2022

Function

CuviStatus cuvi::colorOperations::channelMix(const CuviImage& src,
                                             CuviImage& dst,
                                             Cuvi32f coeffs[12],
                                             CuviStream& stream = CuviStream());

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
Input Image


Error creating thumbnail: Unable to save thumbnail to destination
Output Image


Example

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
cuvi::colorOperations::colorTwist(gimg,gout,coeffs);
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