Questions - OpenCV Q&A Forum

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2

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2016-09-24 00:03:12 -0600 wandering

Problem building Opencv 3.1 - cap_gphoto2.cpp errors

build
3.1

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1

answer

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2016-12-07 02:17:55 -0600 LBerger

Segmentation fault when initializing tracker. Possible bug?

3k

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2

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2017-02-16 06:44:07 -0600 DavB

Building/Compiling OpenCV 3.2 with Qt on Visual Studio 2015 [closed]

qt
vs2015

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2017-05-17 18:48:51 -0600 philboske

Some resolutions cause segmentation faults in DISOpticalFlow()

382

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2018-02-24 10:19:40 -0600 krishnapra

Objects detected as multiple dots while using custom tensorflow model in OpenCV dnn [closed]

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2018-12-04 07:51:18 -0600 Zana Zakaryaie Nejad

What is HAL exactly? Whats the difference between HAL and T-API?

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2019-03-12 02:36:11 -0600 LBerger

OpenCV 4.0.1 Cmake Windows does not configure correctly

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2019-12-07 15:13:21 -0600 TigerShark

Brute Force Matcher with OCL won't run on GPU

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2015-09-10 21:15:04 -0600 biaspoint

What are the equivalent functions of cv::ocl in 3.0?

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2018-10-29 11:28:18 -0600 kbarni

OpenCV in parallel threads

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2018-12-04 18:16:34 -0600 ars0

Could not generate .wasm file when building opencv.js

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2018-03-30 06:21:56 -0600 Vahe

OpenCV object detection run error

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2019-03-31 23:46:14 -0600 carman espanola

Classification of Sample DNN doese not working [closed]

sample
dnn

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2020-08-08 19:02:01 -0600 PKGosal

error importing cv2 in python3.6 but it works for python2.7

opencvpython

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2

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2019-11-28 08:19:49 -0600 Andrew.K

How to run OpenCV DNN on NVidia GPU

351

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2

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2019-02-03 08:00:57 -0600 soleil

Multiple E1083 on opencv-master compilation despite the correctness of path and rights

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2018-04-04 03:35:19 -0600 Damien45

Enable cudacodec::VideoReader

CUDA
ffmpeg

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1

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2018-04-10 04:52:49 -0600 dkurt

How to import a tensorflow model with dropout in opencv

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2017-12-18 09:13:37 -0600 fabito

Error running inference on Single Shot Scale-invariant Face Detector pre trained model

287

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2018-08-26 21:36:03 -0600 laurencedev

Failed to run the test of `test_fast.cpp` on Windows with MinGW-W64

cvtest

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no

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1

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2017-08-29 03:13:54 -0600 kmusoy

Successfully built opencv 3.3.0 but no cv2.so found [closed]

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1

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2019-03-16 04:56:39 -0600 PrincePaaris

Can I run OpenCV DNN on NVidia GPU? code is writtin in python

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1

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2018-04-14 21:43:26 -0600 JavaMaster

How to compile opencv-341.jar and opencv_java341.dll with org.opencv.face?

297

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2017-10-16 08:13:46 -0600 qudlaty

Problem with MOG2 OCL test

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1

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2020-09-22 15:55:52 -0600 aqiff98

Error importing cv2 after compiling OpenCV from source (Python)

opencv#python

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2

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2015-08-07 06:58:33 -0600 LBerger

GaussianBlur and Canny execution times are much longer on T-API

T-API

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2

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1

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2014-01-21 03:31:15 -0600 StevenPuttemans

OpenCV ----> Open CL Embedded Profile

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1

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2012-11-22 01:02:36 -0600 Andrey Pavlenko

OpenCV4Android and parallel code

385

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1

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1

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2013-10-21 00:53:38 -0600 Moster

Question about OpenCL versus GPU

opencv
ocl

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no

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2015-12-24 05:36:50 -0600 Eduardo.Martins

783 questions

Problem building Opencv 3.1 - cap_gphoto2.cpp errors

Segmentation fault when initializing tracker. Possible bug?

Building/Compiling OpenCV 3.2 with Qt on Visual Studio 2015 [closed]

Some resolutions cause segmentation faults in DISOpticalFlow()

Objects detected as multiple dots while using custom tensorflow model in OpenCV dnn [closed]

What is HAL exactly? Whats the difference between HAL and T-API?

OpenCV 4.0.1 Cmake Windows does not configure correctly

Brute Force Matcher with OCL won't run on GPU

What are the equivalent functions of cv::ocl in 3.0?

OpenCV in parallel threads

Could not generate .wasm file when building opencv.js

OpenCV object detection run error

Classification of Sample DNN doese not working [closed]

error importing cv2 in python3.6 but it works for python2.7

How to run OpenCV DNN on NVidia GPU

Multiple E1083 on opencv-master compilation despite the correctness of path and rights

Enable cudacodec::VideoReader

How to import a tensorflow model with dropout in opencv

Error running inference on Single Shot Scale-invariant Face Detector pre trained model

Failed to run the test of `test_fast.cpp` on Windows with MinGW-W64

Successfully built opencv 3.3.0 but no cv2.so found [closed]

Can I run OpenCV DNN on NVidia GPU? code is writtin in python

How to compile opencv-341.jar and opencv_java341.dll with org.opencv.face?

Problem with MOG2 OCL test

Error importing cv2 after compiling OpenCV from source (Python)

GaussianBlur and Canny execution times are much longer on T-API

OpenCV ----> Open CL Embedded Profile

OpenCV4Android and parallel code

Question about OpenCL versus GPU

haveOpenCL return false

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