Questions - OpenCV Q&A Forum

358

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no

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

how to use pyopencv_to function

559

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no

answers

no

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

Compiling OpenCv with CUDA support in Windows 10

CUDA
windows

682

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no

answers

no

votes

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

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

299

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no

answers

no

votes

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

Specify CUDA stream for DNN evaluation

CUDA
dnn

732

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no

answers

1

vote

2020-08-28 04:06:54 -0600 bqm1111

CUDACuts for Image Texture Synthesis

2k

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

Makefile:162: recipe for target 'all' failed

835

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2020-09-24 11:27:38 -0600 Maxime

Imread with preallocated data pointer (cuda unified memory) is reallocating with the exact same size, but shouldn't [closed]

106

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

Does parallel_for_ block until all threads complete?

231

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answers

1

vote

2020-10-07 11:24:44 -0600 dvfreese

Thread-safety with GpuMat

842

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no

answers

no

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

opencv world not in build folder

CUDA

607

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no

answers

no

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

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

CUDA

404

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no

answers

no

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

Take a screenshot of the screen using gpu.

CUDA

392

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no

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2020-10-23 00:36:49 -0600 ABalandra

Depth registration function in CUDA

648

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no

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no

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

onnx model shows slower inference when setting cuda as backend

319

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no

answers

no

votes

2020-11-09 22:30:13 -0600 mbechard

Python cuda_GpuMat and custom allocator

CUDA
gpumat

522

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no

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no

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2020-11-12 08:31:03 -0600 Sanju

Issue setting MJPEG format when capturing using CAP_MSMF

1k

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2020-11-12 18:15:15 -0600 warpstar22

cv::cuda::resize not working properly with shared memory

2k

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1

answer

1

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2012-07-24 10:00:08 -0600 Gábor Bernát

OpenCV for Windows (2.4.1): Cuda-enabled app won't load on non-nVidia systems

CUDA
windows

3k

views

1

answer

no

votes

2016-07-04 06:23:28 -0600 amir_pro

Can't compile .cu file when including opencv.hpp

CUDA
opencv

3k

views

1

answer

1

vote

2012-07-24 17:52:55 -0600 MarcoMartins

[GPU] OpenCV 2.4.2 with Cuda support + Ubuntu 12.04 Laptop

CUDA

1k

views

1

answer

1

vote

2012-07-21 16:54:31 -0600 AlexanderShishkov

OpenCV 2.4.2 and trunk: cmake doesn't show CUDA options

738

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1

answer

2

votes

2012-07-23 09:40:29 -0600 tsc

Bilinear sampling from a GpuMat

849

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1

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no

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2013-02-18 11:21:00 -0600 andrew_st

Problem with FarnebackOpticalFlow / DeviceInfo

1k

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1

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no

votes

2012-09-05 03:16:18 -0600 Andrey Pavlenko

Pseudocode for custom GPU computation

gpu
CUDA

4k

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1

answer

1

vote

2013-04-01 16:34:46 -0600 piranha

Gpu API call error (out of memory) in mallocPitch

1k

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1

answer

1

vote

2012-09-30 11:42:03 -0600 Vladislav Vinogradov

Using OpenCV 2.4.2 with CUDA Toolkit 5.0

1k

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1

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no

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2012-10-06 11:22:40 -0600 giu

NVIDIA CUDA Toolkit 5.0 Visual Profiler “Enable concurrent kernels profiling” application requirements

6k

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1

answer

no

votes

2015-03-25 11:14:28 -0600 Micka

cv::gpu::remap comparatively slow

3k

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1

answer

1

vote

2012-10-25 07:08:48 -0600 Vladislav Vinogradov

GpuMat to device data type conversion

1k

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1

answer

no

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2013-03-07 02:34:03 -0600 lJvRl

530 questions

how to use pyopencv_to function

Compiling OpenCv with CUDA support in Windows 10

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

Specify CUDA stream for DNN evaluation

CUDACuts for Image Texture Synthesis

Makefile:162: recipe for target 'all' failed

Imread with preallocated data pointer (cuda unified memory) is reallocating with the exact same size, but shouldn't [closed]

Does parallel_for_ block until all threads complete?

Thread-safety with GpuMat

opencv world not in build folder

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

Take a screenshot of the screen using gpu.

Depth registration function in CUDA

onnx model shows slower inference when setting cuda as backend

Python cuda_GpuMat and custom allocator

Issue setting MJPEG format when capturing using CAP_MSMF

cv::cuda::resize not working properly with shared memory

OpenCV for Windows (2.4.1): Cuda-enabled app won't load on non-nVidia systems

Can't compile .cu file when including opencv.hpp

[GPU] OpenCV 2.4.2 with Cuda support + Ubuntu 12.04 Laptop

OpenCV 2.4.2 and trunk: cmake doesn't show CUDA options

Bilinear sampling from a GpuMat

Problem with FarnebackOpticalFlow / DeviceInfo

Pseudocode for custom GPU computation

Gpu API call error (out of memory) in mallocPitch

Using OpenCV 2.4.2 with CUDA Toolkit 5.0

NVIDIA CUDA Toolkit 5.0 Visual Profiler “Enable concurrent kernels profiling” application requirements

cv::gpu::remap comparatively slow

GpuMat to device data type conversion

OpenCv Error: GPU API call(out of memory) in copy, file gpumat.cpp, line 1053

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