Difference between revisions of "Function:ColorPick"

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__NOTOC__
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Segments input color image by selecting a specified color. Rest of the image is converted to grayscale.
Segments input color image by selecting a specified color. Rest of the image is converted to grayscale.
===Function===
====Function====
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===Image Type Support===
====Image Type Support====
 
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===Sample===
====Sample====
[[File:960px.jpg|none|frame|Input Image]]
<br/>
[[File:ColorPick.jpg|none|frame|Picked Color]]
<br/>


 
====Example====
===Example===
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<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">



Latest revision as of 20:53, 18 October 2022

Segments input color image by selecting a specified color. Rest of the image is converted to grayscale.

Function

CuviStatus colorPick(const CuviImage& src,
                     CuviImage& dst,
                     const CuviColor color,
                     const Cuvi32f threshold = 128.0f,
                     const CuviStream& stream = CuviStream());

Parameters

Name Type Description
src const CuviImage& Input Image
dst CuviImage& Destination Image
color CuviColor The color to select from the image
threshold Cuvi32f The threshold for color selection
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output
8uC3 8uC3

Sample

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


Error creating thumbnail: Unable to save thumbnail to destination
Picked Color


Example

//Creating GPU images
CuviImage input = cuvi:io::loadImage(path), output;

	
//Select blue color from the image.
cuvi::colorOperations::colorPick(input,output,CUVI_COLOR_BLUE);