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12,357 questions

690
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2014-11-03 07:12:59 -0600 dungthoso

Static Initialization on OpenCV Android

120
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2015-09-28 11:53:43 -0600 Silberlicht

OpenCV4Android - Get 16bit pixel values?

101
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votes
2018-08-01 02:08:01 -0600 rainY

Tracking direction is reversed in front Camera mode

153
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2018-11-13 06:19:58 -0600 LBerger

FLIR dev kit camera screen has stopped

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2016-12-09 07:02:52 -0600 alokitnigam

OpenCV Error: Bad argument (Unknown array type) in cv::cvarrToMat

725
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no
votes
2020-03-26 03:41:43 -0600 berak

Image quality assessment

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2015-10-14 09:35:47 -0600 R5

Using calcOpticalFlowPyrLK with multiple user defined point

120
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votes
2018-10-14 14:31:42 -0600 mosdev

System requirement lane detection - Udoo Neo Full

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2019-08-20 21:22:43 -0600 kavikode

opencv.js building WASM cv.face.createFacemarkLBF()

47
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answers
1
vote
2014-06-22 21:53:29 -0600 junhan

Find some typo in documentation

422
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votes
2013-04-18 06:40:44 -0600 Rogeeeer

Error transforming a vector via Homography matrix - C++

123
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answers
-1
votes
2017-07-03 05:19:25 -0600 jjabaram

how to prove subtract value opencv

88
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votes
2015-12-16 22:45:29 -0600 Supriya

How to do word spotting using surf Feature descriptor.

446
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votes
2014-06-20 09:12:58 -0600 llearn

how to build opencv in makefile.am using automake

451
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votes
2016-11-15 04:58:32 -0600 Nbb

How to extract 'row' of element from a 3D mat ?

5k
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votes
2017-03-08 04:02:50 -0600 yxchng

Why do I have the following error when using videoWriter.write()?

303
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votes
2020-06-06 04:51:14 -0600 supra56 flag of Canada

Composing multiple Fundamental/Essential matrices

138
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votes
2016-09-08 01:47:18 -0600 learnOpenCV

Can OpenCV detect face of a baby or toddler?

1k
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votes
2020-06-10 07:59:59 -0600 VisionHead

calibrateHandEye

902
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votes
2019-11-02 10:17:02 -0600 berak

How to create a new thread for object detection task?

187
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votes
2013-10-18 07:34:22 -0600 Mad

Performances informations compare FaceVACS / VeriLook

396
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answers
2
votes
2014-12-05 05:50:17 -0600 Jesus

Detect when the ipCamera is unplugged opencv

784
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votes
2018-04-25 07:49:46 -0600 StevenPuttemans flag of Belgium

image process of chessboard

242
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votes
2019-11-04 14:16:11 -0600 frengo

Problems running the forward function on a intel model (C++)

308
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answers
no
votes
2013-09-11 15:35:05 -0600 OpenCV Kid

SurfFeatureDetector crash

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