public void SimpleGPUStreamTest()
{
Cuda.GpuMat gpumat = new Cuda.GpuMat();
Cuda.GpuMat gpumat_2 = new Cuda.GpuMat();
Mat src = Image("lenna.png", ImreadModes.Grayscale);
Cuda.Stream stream = new Cuda.Stream();
gpumat.Upload(src, stream);
output.WriteLine("out: {0}", gpumat.Cols);
Cuda.cuda.Resize(gpumat, gpumat, new Size(120, 120), 0, 0, InterpolationFlags.Linear, stream);
output.WriteLine("out: {0}", gpumat.Cols);
Cuda.cuda.pyrUp(gpumat, gpumat_2, stream);
Cuda.cuda.pyrDown(gpumat_2, gpumat_2, stream);
//Cv2.Resize
Mat des = new Mat();
gpumat_2.Download(des, stream);
stream.WaitForCompletion();
Cv2.ImWrite("test.png", des);
//output.WriteLine("sdfsdf {0}", Cv2.GetCudaEnabledDeviceCount());
Cv2.PrintCudaDeviceInfo(0);
}
public void Simple2GPUTest()
{
Cuda.GpuMat gpumat = new Cuda.GpuMat();
Cuda.GpuMat gpumat_des = new Cuda.GpuMat();
Mat src = Image("lenna.png", ImreadModes.Grayscale);
gpumat.Upload(src);
Cuda.CannyEdgeDetector canny = Cuda.CannyEdgeDetector.create(100, 50);
canny.detect(gpumat, gpumat_des);
Mat des = new Mat();
gpumat_des.Download(des);
Cv2.ImWrite("test.png", des);
}
public void SimplecannyTest()
{
Cuda.GpuMat gpumat = new Cuda.GpuMat();
Cuda.GpuMat gpumat_2 = new Cuda.GpuMat();
Mat src = Image("lenna.png", ImreadModes.Grayscale);
gpumat.Upload(src);
Cuda.CannyEdgeDetector canny = Cuda.CannyEdgeDetector.create(100, 50);
//bool aaaa = canny.Empty;
//output.WriteLine(canny.ToString());
output.WriteLine("out: {0}", canny.CvPtr);
canny.detect(gpumat, gpumat_2);
//canny.Dispose();
Mat des = new Mat();
gpumat_2.Download(des);
Cv2.ImWrite("test.png", des);
}
public void SimpleGPUTest()
{
Cuda.GpuMat gpumat = new Cuda.GpuMat();
Cuda.GpuMat gpumat_2 = new Cuda.GpuMat();
Mat src = Image("lenna.png", ImreadModes.Grayscale);
gpumat.Upload(src);
output.WriteLine("out: {0}", gpumat.Cols);
Cuda.cuda.Resize(gpumat, gpumat, new Size(120, 120));
output.WriteLine("out: {0}", gpumat.Cols);
Cuda.cuda.pyrUp(gpumat, gpumat_2);
Cuda.cuda.pyrDown(gpumat_2, gpumat_2);
//Cv2.Resize
Mat des = new Mat();
gpumat_2.Download(des);
Cv2.ImWrite("test.png", des);
//output.WriteLine("sdfsdf {0}", Cv2.GetCudaEnabledDeviceCount());
Cv2.PrintCudaDeviceInfo(0);
}
/// <summary>
/// Get the GpuMat from the input array
/// </summary>
/// <returns>The GpuMat</returns>
public Cuda.GpuMat GetGpuMat()
{
Cuda.GpuMat m = new Cuda.GpuMat();
CvInvoke.cveInputArrayGetGpuMat(Ptr, m);
return m;
}
