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271 questions

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2020-03-24 22:18:24 -0600 LightningStar

module 'cv2' has no attribute 'xfeatures2d'

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2020-03-25 10:34:09 -0600 AaronB

Using OpenCV 3.4 and converting to use GPU (CUDA)

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2020-04-13 12:28:54 -0600 dhirwinjr

How to best free up DNN and GPU resources when finished?

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2020-04-16 19:13:47 -0600 arietman

GpuMat CVWRAP Python bindings

273
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2020-04-23 22:01:27 -0600 stiga

global std::vector<cv::Mat> segfault during program exit

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2020-04-24 15:16:19 -0600 Frii

CPU/GPU Algorithm, (Integer or Floating point arithmetic)

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2020-04-30 09:28:43 -0600 adept

Cuda ORB GpuMat assertion failed

344
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2020-05-04 03:47:17 -0600 mako220

how to pass keypoints for orb.computeAsync

685
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2020-05-07 08:47:59 -0600 cudawarped

CUDA DNN initialization when changing in batch size

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2020-05-08 09:41:49 -0600 FilipVW

Cmake error OpenCV contrib CUDA

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2020-05-26 04:32:08 -0600 zdengab

Opencv resize() function cost graphic memory

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2020-05-29 04:52:13 -0600 Bavokn

Cannot run yolov3 on GPU with Cuda 10.2 in docker container

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2020-06-15 10:20:50 -0600 HYPEREGO flag of Italy

is it possibele to use 2 darknets one one machine with two Gpu ,s

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2020-06-28 14:41:06 -0600 VRDEV

OpenCV CUDA SURF Performance vs CPU version

213
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2020-07-20 23:26:33 -0600 cookiecookie

CUDA headers still appear even if -DWithCUDA=OFF ?

290
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2020-07-21 12:05:21 -0600 rgov

Assign to a single channel of GpuMat

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2020-07-22 08:26:09 -0600 totolia

How to convert cv2.cuda_GpuMat to cv::cuda::GpuMat

362
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2020-07-23 08:54:58 -0600 Xerror

how to use pyopencv_to function

576
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2020-07-23 11:08:41 -0600 art3mis

Compiling OpenCv with CUDA support in Windows 10

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2020-07-29 00:36:08 -0600 jianyn

The result obtained by cuda::dft is different from cv::dft

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2020-08-03 10:56:29 -0600 rgov

Specify CUDA stream for DNN evaluation

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2020-09-02 21:46:38 -0600 shane222

Makefile:162: recipe for target 'all' failed

106
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2020-10-05 14:36:50 -0600 yurky

Does parallel_for_ block until all threads complete?

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2020-10-13 15:47:51 -0600 alecda

opencv world not in build folder

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2020-10-15 19:18:24 -0600 e1513377

cannot find lcublas when installing OpenCV with CUDA in Ubuntu 20?

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2020-10-20 14:42:02 -0600 Alex_Beginer

Take a screenshot of the screen using gpu.

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2020-10-21 10:26:37 -0600 xz1990

onnx model shows slower inference when setting cuda as backend

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