Topics tagged cuda

Topic	Replies	Views	Activity
Statically Cross compile OpenCV with CUDA C++ arm , build , cuda , nvidia	0	1171	August 9, 2022
OpenCV-cuda : run the same function in parallel on diferent data using streams? C++ cuda	6	562	August 5, 2022
GPU Sample for VideoReader not working C++ cuda , videoio	7	1087	August 2, 2022
Cross compiling OpenCV with CUDA 11.4 for ARM64 C++ arm , build , cmake , cuda , nvidia	3	2237	August 1, 2022
How to use cuda::SparsePyrLKOpticalFlow in multi thread environment C++ multithreading , cuda , optflow	11	801	July 30, 2022
Error: (-213:The function/feature is not implemented) build , cuda	16	5637	July 29, 2022
GApi CUDA backend C++ cuda , gapi	1	490	July 25, 2022
Reading Video Signal with CPU vs GPU gpu , cuda , videoio , cudacodec	1	2454	July 22, 2022
CUDA flag to create a cv::cuda::Stream that supports asynchronous calls C++ gpu , cuda	1	854	July 20, 2022
Qt+OpenCV use cv::ogl::texture2D::copyFrom( cv::cuda::GpuMat) to get texture directly C++ gpu , cuda	8	1347	July 7, 2022
How to use computeAsync function with the vector of KeyPoints? C++ keypoint , orb , cuda	0	310	July 5, 2022
Cudev build error with OpenCV 4.6.0 + CUDA C++ build , cuda	3	2988	June 30, 2022
Why cudacodec::VideoReader returns 4 channels? C++ cuda , videoio , cudacodec	1	607	June 30, 2022
cuda_GpuMat.upload() error doesn't make sense Python cuda	2	670	June 21, 2022
cv::cudacodec::createVideoReader Not Working as expected C++ build , cuda , videoio	1	861	June 17, 2022
How to add ffmpeg options to VideoCapture Python ffmpeg , cuda , videoio	14	17274	June 6, 2022
cv2.cuda.reprojectImageTo3D(dispcu,Q) error : (-5:Bad argument) Python calib3d , cuda , cudastereo	6	1519	June 6, 2022
Unable to build Open CV 4.5.5 with CUDA Toolkit 11.4 on Ubuntu 18.04 C++ dnn , ffmpeg , build , cuda	6	1839	June 4, 2022
Opencv Ubuntu 22.04 build from source with cuda support build , cuda	3	3835	June 2, 2022
How to resize cv::mat image size with a cuda kernel? C++ cuda , imgproc	2	1577	May 27, 2022
When i release the gpumat from bufferPoll,but data is still in memory C++ cuda	7	390	May 17, 2022
cv::cuda::labelComponents(const GpuMat& mask, GpuMat& components, int flags = 0, Stream& stream = Stream::Null()); C++ cuda , programming	4	852	May 17, 2022
Cuda TemplateMatching has slow speed in windows C++ cuda	2	727	May 12, 2022
cv2.cudacodec.createVideoWriter does not work? Python cuda , videoio	8	2108	May 10, 2022
Why some Mats don't need to be uploaded when using GPU? C++ gpumat , gpu , cuda	1	398	May 10, 2022
OpenCV with CUDA - no data folder Python build , cuda	4	1050	May 9, 2022
SURF CUDA problems with feature detection C++ cuda	0	425	March 11, 2021
Reasonable approach for using Streams in a Jetson Nano C++ cuda , nvidia	1	770	May 3, 2022
Missing config-3.py and config-3.8.py during installation from source Python build , cuda	5	7218	May 2, 2022
BufferPool.getBuffer report "Unknown C++ exception from OpenCV code" in python Python cuda	0	718	April 24, 2022