Questions - OpenCV Q&A Forum

647

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no

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no

votes

2020-04-23 22:15:29 -0600 supra56

OpenCV OMX artifacts

133

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no

answers

no

votes

2018-09-24 06:44:47 -0600 jecalderon

Trouble VS2017 built a project with different name

313

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no

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no

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2019-11-21 06:11:57 -0600 BEEKEEPER42

Finding length of specific lines in bee wing

473

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no

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no

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2014-05-26 10:07:17 -0600 Judi

SVR auto_train error Assertion failed (sv_count != 0) in do_train

283

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no

answers

no

votes

2017-10-07 09:20:28 -0600 oscarfahl

Acquiring Spectral Waveform and Image on a Raspberry PI (Problem with Vision Module)

3k

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no

answers

2

votes

2020-10-09 14:59:49 -0600 sturkmen

Drawing several circles in an additive way

121

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answers

no

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2019-03-07 11:05:24 -0600 Mourad

WImageOverlay update too slow

147

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no

answers

no

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2016-05-23 01:26:31 -0600 new_to_linux

image based face recognition

opencv
c++

319

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no

answers

no

votes

2020-04-27 00:13:49 -0600 justinwebster

DNxHD failing to load on windows?

937

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2014-04-29 09:32:23 -0600 Jagatheesan Jack

How to use OpenCV face detection in portrait using byte[] data from onPreviewFrame()?

673

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no

answers

3

votes

2018-04-12 08:20:57 -0600 Vincent Rabaud

compiling OpenCV without exception support

exception

1k

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answers

no

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2019-08-23 12:30:37 -0600 222misbah

Why cmake is unable to find threads (missing: threads found) and how to solve

386

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no

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2018-10-02 05:10:39 -0600 berak

Errors occuring for unchanged code that previously functioned fine

c++
manjaro

7k

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no

answers

no

votes

2014-01-30 06:44:34 -0600 StevenPuttemans

Error LNK1107: Invalid or Corrupt File, can't read at 0x2b8

LNK1107

362

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no

answers

no

votes

2016-08-22 02:51:05 -0600 oelmas

choose features of different feature desciptors

c++
opencv

11k

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no

answers

no

votes

2017-07-04 02:02:13 -0600 doudou2017

CMake: error in configuration process, project files may be invalid.

cmake

515

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no

answers

no

votes

2017-07-20 06:26:45 -0600 zazazasaza

Why videowriter produces nothing?(no video, no error)

763

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answers

2

votes

2016-04-25 10:09:36 -0600 acajic

findEssentialMat for coplanar points

142

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no

answers

-1

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2016-06-14 01:40:50 -0600 LBerger

extract only data with open cv?

c#

2k

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no

answers

no

votes

2019-07-29 08:11:10 -0600 Aaron Zettler

Cross compiling OpenCV for a ARM based linux system (Xilinx)

647

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no

answers

1

vote

2019-11-08 20:30:00 -0600 supra56

Cant run opencv apps after macOS Catalina update - hdf5 missing[SOLVED]

macos

260

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no

answers

1

vote

2018-01-21 08:25:50 -0600 peak@opencv

Normalize light

154

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no

answers

no

votes

2016-11-17 23:48:23 -0600 [email protected]

TW6864 support for opencv?

TW6864

81

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no

answers

no

votes

2019-03-23 21:17:58 -0600 afolabisamguy1

i keep trying to build opencv, but it keeps bringing build errors

build

281

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no

answers

no

votes

2019-03-07 00:30:54 -0600 wannabechinnawat

i can't used cmd to run java -jar My Application

jar

3k

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no

answers

1

vote

2015-03-11 15:52:40 -0600 berak

AlgorithmInfo does not name a type

AlgorithmInfo

125

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no

answers

no

votes

2018-03-20 13:09:04 -0600 Marko5280

Mat (int, int, int, byte[]) is undefinded

opencv
java

594

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no

answers

no

votes

2016-12-05 04:05:23 -0600 marcello

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

traincascade

875

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no

answers

no

votes

2020-06-23 08:01:35 -0600 astronaut

How to estimate the real distance and angle from 2D Image?

2k

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no

answers

no

votes

2018-01-20 08:43:08 -0600 Tatev

12,357 questions

OpenCV OMX artifacts

Trouble VS2017 built a project with different name

Finding length of specific lines in bee wing

SVR auto_train error Assertion failed (sv_count != 0) in do_train

Acquiring Spectral Waveform and Image on a Raspberry PI (Problem with Vision Module)

Drawing several circles in an additive way

WImageOverlay update too slow

image based face recognition

DNxHD failing to load on windows?

How to use OpenCV face detection in portrait using byte[] data from onPreviewFrame()?

compiling OpenCV without exception support

Why cmake is unable to find threads (missing: threads found) and how to solve

Errors occuring for unchanged code that previously functioned fine

Error LNK1107: Invalid or Corrupt File, can't read at 0x2b8

choose features of different feature desciptors

CMake: error in configuration process, project files may be invalid.

Why videowriter produces nothing?(no video, no error)

findEssentialMat for coplanar points

extract only data with open cv?

Cross compiling OpenCV for a ARM based linux system (Xilinx)

Cant run opencv apps after macOS Catalina update - hdf5 missing[SOLVED]

Normalize light

TW6864 support for opencv?

i keep trying to build opencv, but it keeps bringing build errors

i can't used cmd to run java -jar My Application

AlgorithmInfo does not name a type

Mat (int, int, int, byte[]) is undefinded

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

How to estimate the real distance and angle from 2D Image?

Why MatOfPoint is list of points?

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