Image Processing in CUDA


I am working on a project which needs image processing pixel by pixel, I mean select pixels of certain color from image and get it’s coordinates but I am unable to do it with the documentation.
I am loading my images using OpenCV as cv::Mat.

Please help me achieve this as I am new in GPGPU.


You can use cv::cuda::GpuMat to get fast cv processing on gpu with threshold function / inRange function ocv::cuda implementation (see,

Another option is using Nvidia Performance Primitives (NPP) , e.g.

Best Regards

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