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