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2017-05-05 04:18:55 -0500 received badge  Taxonomist
2016-03-24 16:24:46 -0500 asked a question Replace dft in seamless cloning with directx fft

Is there an easy way to replace the calculation of the fourier transformation in https://github.com/Itseez/opencv/blob... with the directx fft implementation https://msdn.microsoft.com/en-us/libr... ? I'm using this for a windows store app so I cannot use CUDA or OpenCL. But I can use directx for hardware acceleration. Are there faster ways to solve the poisson equation without using fft? Any suggestions are welcome.

2016-02-07 11:15:52 -0500 answered a question Is there a way to speedup seamless cloning?

I solved this by using Intel IPP. I get a speedup of 6.5 on big images. Unfortunatly IPP is not working with ARM systems. If someone know how to speedup dft on ARM please let me know.

2015-12-30 06:14:58 -0500 commented question C++ AMP for GPU processing

I think all people who are using opencv in windows store apps would benefit from it. The only way to use the GPU for OpenCV is the C++AMP interface. There is currently no way to use Cuda or OpenCl.

2015-12-30 06:14:06 -0500 answered a question C++ AMP for GPU processing

I think all people who are using opencv in windows store apps would benefit from it. The only way to use the GPU for OpenCV is the C++AMP interface. There is currently no way to use Cuda or OpenCl.

2015-12-30 06:11:34 -0500 received badge  Supporter (source)
2015-09-06 14:36:05 -0500 received badge  Editor (source)
2015-09-06 14:35:44 -0500 asked a question Is there a way to speedup seamless cloning?

I'm using seamless cloning and it works perfectly. But it's really slow. I see only one core of my CPU is working. Is there a way to utilize all cores for seamless cloning? I'm using it for a Windows Store app. Depending on this post concurrency should work here: https://msopentech.com/blog/2015/03/2... https://github.com/Itseez/opencv/pull...