opencv_gpu_test.cpp

#include <opencv2/opencv.hpp>
#include <opencv2/gpu/gpu.hpp>
using namespace cv;
int main() {
  Mat src = imread(“car1080.jpg”, 0);
  if (!src.data) exit(1);
  gpu::GpuMat d_src(src);
  gpu::GpuMat d_dst;
  gpu::bilateralFilter(d_src, d_dst, -1, 50, 7);
  gpu::Canny(d_dst, d_dst, 35, 200, 3);
  Mat dst(d_dst);
  imwrite(“out.png”, dst);
  return 0;
}