Function:ColorPick

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

Input Image

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);