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12,357 questions

359
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2014-04-21 14:15:28 -0600 berak

Drawing shapes on an image

660
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2016-06-14 12:55:14 -0600 fijoy

imdecode() without temporary file

3k
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2015-07-15 09:21:02 -0600 rapsnapps

Rotate camera JavaCameraView

3k
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2016-07-20 08:27:28 -0600 ClementD

[Solved] Open h264 RTSP Camera OpenCV 3.1.0

171
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votes
2014-08-12 07:37:21 -0600 tuco

how use attributes in xml with FileStorage

184
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2014-01-26 23:21:26 -0600 Edgar

Debug Assertion Failed When Using Example in OpenCV Sample Code

333
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votes
2016-10-28 11:45:57 -0600 MQ

Draw matches, rich keypoints and no draw single points

975
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answers
1
vote
2019-09-22 19:27:45 -0600 aleander

PC requirements

172
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votes
2014-08-28 08:42:45 -0600 hipx

Background subtraction resource leak

378
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no
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no
votes
2017-02-27 11:29:42 -0600 lovaj

SURF_CUDA error while computing descriptors and keypoints

618
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no
answers
-1
votes
2017-09-19 06:27:21 -0600 gunas.idesign

OpenCV 3.3.0 predict mismatches with all

156
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votes
2015-12-22 22:59:02 -0600 Ayesha Siddique flag of Pakistan

origin pixel

621
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votes
2016-01-04 13:32:27 -0600 procoding

Lucas Kanade Optical Flow Tracking Problem

835
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votes
2014-07-10 07:16:35 -0600 Brixus

Usage of createTrackbar for QT control panel possible?

702
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votes
2014-03-21 11:51:18 -0600 alexx_m87

Error in every OpenCV sample for android

210
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no
votes
2019-08-16 07:32:18 -0600 AngryDuck

OpenCV keeps bundling into my iOS swift framework

1k
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no
answers
3
votes
2014-04-22 06:24:11 -0600 GYMmat00

Calc an homography with only scale and rotation?

877
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-1
votes
2015-11-14 06:10:03 -0600 Vincentw94

Research project captcha

91
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answers
-1
votes
2019-02-14 12:12:57 -0600 Micoffee

Image detection and comparison and return value

1k
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votes
2013-04-29 05:50:32 -0600 nqchanh

cvCalcEigenObjects in opencv?

151
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votes
2016-09-30 04:41:13 -0600 Vintez flag of Germany

Can SIFT create !totally! similar KeyPoints?

1k
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2015-12-28 16:32:17 -0600 RO-ny9

Xlib, libv4l2 ERROR, VIDEOIO ERROR

323
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votes
2014-04-02 07:27:51 -0600 MRDaniel

OpenGL Interopt SolvePnp

60
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votes
2017-07-06 00:24:11 -0600 sangil_jo

the app shuts down suddenly and then back on

1k
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2013-02-08 07:55:04 -0600 fiberkill

Opencv: Inject sound from web cam microphone to recording avi

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