Questions - OpenCV Q&A Forum

271

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no

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votes

2019-08-07 10:06:20 -0600 berak

Opencv4 undefined types

opencv4

928

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no

answers

no

votes

2019-08-07 10:32:27 -0600 h438

Opencv4 static linking

100

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no

answers

no

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2019-08-07 15:55:41 -0600 eric_engineer

Android 3.4.6 build from source

build

2k

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no

answers

no

votes

2019-08-08 10:27:30 -0600 HassanAlsamahi

can't find libpthread_nonshared.a

make
build

1k

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answers

no

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2019-08-08 07:07:05 -0600 liam1135

Scaling intrinsic matrix between two image resolutions

2k

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2019-08-08 16:14:32 -0600 neuronet

After zooming in image, how to get standard mouse cursor back?

151

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2019-08-08 15:19:47 -0600 julag

64 bit library on Android

583

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no

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2019-08-08 20:03:16 -0600 caniko

cv2.undistortPoints: -215:Assertion failed; src seems to have an invalid format

Undistort

448

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2019-08-09 04:49:50 -0600 JonyKai

Error: no member named 'FlannBasedMatcher' in namespace 'cv'

mac

362

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no

votes

2019-08-09 14:55:25 -0600 Programmerperson

OpenCV face detection results in "debug assertion failed"

1k

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2019-08-11 23:32:44 -0600 kiet

opencv-python and multi-threading

946

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2019-08-12 00:55:27 -0600 berak

error in command line

DSO

514

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no

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2019-08-12 04:36:11 -0600 zyukyunman

using cv::VideoWriter and memory leak

VideoWirter

119

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no

votes

2019-08-12 07:02:48 -0600 gabig1970

cuda::StereoBM hang up in Nvidia Xavier during compute

2k

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no

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2019-08-12 08:01:54 -0600 nameofuser1

Template matching with zero mean normalized cross-correlation

365

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answers

no

votes

2019-08-12 13:33:52 -0600 PsychoTodd

Build OpenEXR support for ios and android

openexr

870

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answers

no

votes

2019-08-13 03:32:00 -0600 dev4all12358

Record n minutes from a webcam

2k

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2019-08-15 18:59:16 -0600 kavikode

Porting to JavaScript: "Cannot register public name 'projectPoints' twice"

294

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2019-08-14 08:26:45 -0600 SagRU

How to make a custom kernel for extraction?

1k

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2019-08-19 17:02:18 -0600 paubau

Cross-compile for ARM

111

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answers

no

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2019-08-14 13:29:32 -0600 rebelgiri

frame rate using CAP_PROP_FPS is failed (C++).

framerate

1k

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no

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2019-08-14 14:55:11 -0600 davidnewcomb

flag of United Kingdom of Great Britain and Northern Ireland

HSV v RGB with inRange

colourspace

819

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no

votes

2019-08-15 08:08:58 -0600 Sparkplug

Segmentation fault while using createTrackBar in OpenCV-Python

74

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no

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2019-08-15 03:50:30 -0600 4ndre

Two camera feeds in OpenCV4Android

android

356

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no

answers

no

votes

2019-08-15 19:22:16 -0600 albertoCV

Adding VideoCapture API

videocapture

137

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no

answers

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2019-08-16 02:21:38 -0600 barsha_singha

why does my image appear cropped when displayed using cv2.imgshow() using python

python

401

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answers

no

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2019-08-16 03:22:03 -0600 jsxyhelu

Is OpenVINO be able to use under QT?

openvino
qt

116

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no

answers

no

votes

2019-08-16 04:23:56 -0600 CVmrj

How to create "libjpegd.lib"?

208

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no

answers

no

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2019-08-16 07:32:18 -0600 AngryDuck

OpenCV keeps bundling into my iOS swift framework

111

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no

answers

no

votes

2019-08-16 07:38:14 -0600 Burdise

12,357 questions

Opencv4 undefined types

Opencv4 static linking

Android 3.4.6 build from source

can't find libpthread_nonshared.a

Scaling intrinsic matrix between two image resolutions

After zooming in image, how to get standard mouse cursor back?

64 bit library on Android

cv2.undistortPoints: -215:Assertion failed; src seems to have an invalid format

Error: no member named 'FlannBasedMatcher' in namespace 'cv'

OpenCV face detection results in "debug assertion failed"

opencv-python and multi-threading

error in command line

using cv::VideoWriter and memory leak

cuda::StereoBM hang up in Nvidia Xavier during compute

Template matching with zero mean normalized cross-correlation

Build OpenEXR support for ios and android

Record n minutes from a webcam

Porting to JavaScript: "Cannot register public name 'projectPoints' twice"

How to make a custom kernel for extraction?

Cross-compile for ARM

frame rate using CAP_PROP_FPS is failed (C++).

HSV v RGB with inRange

Segmentation fault while using createTrackBar in OpenCV-Python

Two camera feeds in OpenCV4Android

Adding VideoCapture API

why does my image appear cropped when displayed using cv2.imgshow() using python

Is OpenVINO be able to use under QT?

How to create "libjpegd.lib"?

OpenCV keeps bundling into my iOS swift framework

stereoCalibrate VGA CCD camera pair

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