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2016-07-01 08:55:20 -0600	commented answer	Converting GpuMat 32FC1 > 8UC1 I've now solved the problem. One has to use an additional matrix to copy the converted matrix into. so it works as follows: `cv::cuda::GpuMat gm_temp; gm_mask.convertTo(gm_temp, CV_8UC1, 255.0/1.0, 0); gm_mask = gm_temp;`
2016-07-01 05:22:34 -0600	commented answer	Converting GpuMat 32FC1 > 8UC1 as it is defined in cuda::threshold(gm_depth, gm_mask, sts.d_treshold, 1.0, THRESH_BINARY) i have got only "1" and "0" entrys in gm_mask, so that shouldn't be the problem i think.
2016-07-01 01:40:37 -0600	received badge	● Editor (source)
2016-07-01 01:39:07 -0600	asked a question	Converting GpuMat 32FC1 > 8UC1 Hello together, i've got a problem with converting an GpuMat (the same problem i have, when i'm doing it with a cv::Mat). I want to delete some areas from a picture (gm_temp) where the threshold of the depth, stored in another matrix (gm_depth), is under a certain value (sts.d_treshold). Because cuda::treshold converts the gm_mask to 32FC1, i need to convert it back to 8UC1 to be able to multiply it with gm_temp. But after the conversion gm_mask only have zeros in its matrix, although it had the proper values before. `cv::cuda::GpuMat gm_mask (gm_temp.rows, gm_temp.cols, CV_8UC1, 0.0); gm_depth.upload(m_depth); cuda::resize(gm_depth, gm_depth, Size(gm_temp.cols, gm_temp.rows)); cuda::threshold(gm_depth, gm_mask, sts.d_treshold, 1.0, THRESH_BINARY); // Until here it's working fine. gm_mask.convertTo(gm_mask, CV_8UC1, 255.0/1.0, 0); cuda::multiply(gm_temp, gm_mask, gm_temp);`
2016-06-17 03:25:52 -0600	commented question	Compiling OpenCV 3.1doesn't put header files into include directory recently CUDA 8 has been released with VS2015 support, so it should actually work now
2016-06-15 08:30:42 -0600	commented question	Compiling OpenCV 3.1doesn't put header files into include directory The most cuda libs have been compiled but not all.... Here's the cmake output: https://syncandshare.lrz.de/dl/fiFmXK...
2016-06-15 07:57:56 -0600	commented question	Compiling OpenCV 3.1doesn't put header files into include directory for sad, i can't post the cmake output here, because i registered just today :-/
2016-06-15 07:05:14 -0600	asked a question	Compiling OpenCV 3.1doesn't put header files into include directory Hello together, I recently tried to compile OpenCV 3.1 with CUDA8, OpenNI2, Python2.7 on Windows 8.1 with Visual Studio 2015. I built the project "ALL_BUILD", but still e. g. the header files haven't been put into the include directory. Do i have to build another project within the opencv solution? Moreover some cuda librarys (e.g. cuda_objdetect) haven't been built and i don't know why. You can find the cmakelist.txt here: https://syncandshare.lrz.de/dl/fiTXbE... And the log of the compiler here: https://syncandshare.lrz.de/dl/fiRvTu... Many Thanks Armin