Questions - OpenCV Q&A Forum

10k

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3

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no

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2016-01-14 10:38:54 -0600 sergiomb

Error building OpenCV 3.0.0 with FFMPEG

609

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1

answer

no

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2015-03-04 21:26:40 -0600 Eder Perez

OpenCV compilation error in Fedora 21

1k

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1

answer

1

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2015-07-29 02:34:43 -0600 cacyss0807

How can I solve this error while making OpenCV?

518

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1

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no

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2017-01-15 02:29:51 -0600 berak

is 'round' function really needed in opencv\modules\core\src\hal_internal.cpp ?

858

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1

answer

no

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2017-10-12 05:03:33 -0600 mshabunin

Error during opencv 3.3.0 source compilation

844

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1

answer

no

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2019-06-03 08:53:17 -0600 Kshitij Sharma

OpencV compilation fails with include <Eigen/Core> error [closed]

compilation-error

1k

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1

answer

no

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2020-01-29 21:31:07 -0600 chee0007

Issues compiling opencv-3.4.8 with cuda-10.2 in Ubuntu

587

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1

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no

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2020-06-18 08:37:22 -0600 gus

Compilation errors with g++-8 for OpenCV 4.3.0 with opencv_contrib (xfeatures2d namespace conflict)

345

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no

answers

1

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2015-05-21 01:14:14 -0600 dez

Error compiling opencv 3 with python 3.4 support

compilation-error

651

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no

answers

no

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2015-12-13 18:50:45 -0600 nrat001

OpenCV 3.0 undefined reference to `WebPEncodeLosslessBGRA'

1k

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no

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no

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2016-08-08 06:49:25 -0600 vegaonline

cmake error for opencv-3.1.0

473

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no

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no

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2016-09-22 07:05:39 -0600 carlosvl

Error building gpu module (OpenCV 2.4.13, Win7, VS 2013 and Cuda 7.5)

647

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no

answers

1

vote

2017-03-08 09:08:52 -0600 Amirali

installation error

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no

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no

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2018-01-10 12:05:08 -0600 sjmgarnier

Problem linking shared library libopencv_core340.dll with MinGW 64

498

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no

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no

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2018-03-13 12:50:07 -0600 Hristo

opencv fails compile on: system.cpp:832:13 - close(fd) not declared in this scope

1k

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no

answers

no

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2018-07-08 12:45:11 -0600 jordan314

compile error with undefined reference to experimental_dnn_v3

240

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no

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no

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2018-09-24 08:52:22 -0600 ChaoQiang Liu

Compilation error in cpu_avx512.cpp [closed]

compilation-error

761

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no

answers

no

votes

2019-01-23 17:16:19 -0600 spacemanspiff0211

OpenCV 4.0.1 compilation error when compiling with libjpeg 9c or ver(90) with 12 bit support

157

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no

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no

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2019-07-31 06:01:04 -0600 Sergii Glazyrin

compilation failed of opencv 3.4.1

1k

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no

answers

no

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2020-02-06 12:45:38 -0600 JWilliams

OpenCV Source with Embarcadero 10.x C++ Compiler

compilation-error

976

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no

answers

no

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2020-10-10 02:34:20 -0600 kunaltyagi

Compilation error while building from source

compilation-error

21 questions

Error building OpenCV 3.0.0 with FFMPEG

OpenCV compilation error in Fedora 21

How can I solve this error while making OpenCV?

is 'round' function really needed in opencv\modules\core\src\hal_internal.cpp ?

Error during opencv 3.3.0 source compilation

OpencV compilation fails with include <Eigen/Core> error [closed]

Issues compiling opencv-3.4.8 with cuda-10.2 in Ubuntu

Compilation errors with g++-8 for OpenCV 4.3.0 with opencv_contrib (xfeatures2d namespace conflict)

Error compiling opencv 3 with python 3.4 support

OpenCV 3.0 undefined reference to `WebPEncodeLosslessBGRA'

cmake error for opencv-3.1.0

Error building gpu module (OpenCV 2.4.13, Win7, VS 2013 and Cuda 7.5)

installation error

Problem linking shared library libopencv_core340.dll with MinGW 64

opencv fails compile on: system.cpp:832:13 - close(fd) not declared in this scope

compile error with undefined reference to experimental_dnn_v3

Compilation error in cpu_avx512.cpp [closed]

OpenCV 4.0.1 compilation error when compiling with libjpeg 9c or ver(90) with 12 bit support

compilation failed of opencv 3.4.1

OpenCV Source with Embarcadero 10.x C++ Compiler

Compilation error while building from source

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