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29,830 questions

91
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2019-10-14 07:47:09 -0600 Leonello

Frame doesn't receive a FrameGrabber.grab [closed]

855
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2019-10-14 10:49:06 -0600 Kitnos

Maximum camera tablet resolution 1080p giving 640x480

111
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2019-10-15 08:49:51 -0600 supra56 flag of Canada

mat.reshape giving me an offset in result [closed]

214
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2019-10-14 13:06:41 -0600 just2read

ccalib, Multi Camera Calibration allways to few points

2k
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1
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2019-10-14 16:25:57 -0600 Espor

Opencv C++ Holistically-Nested Edge Detection

247
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2019-10-15 02:15:31 -0600 Neelam Jain

Object detection in H264 Videos

104
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2019-10-15 03:55:54 -0600 StainlessSteelRat

Updated OpenCV4Android documentation

431
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2019-10-15 08:24:21 -0600 supra56 flag of Canada

video capture for 2 cameras

206
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2019-10-15 06:05:38 -0600 tasibalint

Can't find x86 folder 4.1.2 how to get it?

251
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2019-10-16 12:57:39 -0600 eyshi

slide bar not working and unable to draw contours

162
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2019-10-15 15:50:29 -0600 DrHouse

datatype CV_16F in opencv.js

228
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2019-10-16 06:41:47 -0600 LiorA

Types of Mats and decision making

2k
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2019-10-16 06:44:08 -0600 LBerger

Configuration Error CMake 3.15.14 opencv contrib

1k
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2019-10-16 07:01:42 -0600 igleer

Camera Calibration Takes too long

992
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1
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2019-10-16 13:02:42 -0600 eyshi

Guidline in building Object detection and its direction.

897
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1
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2019-10-17 04:04:52 -0600 Renaud

C++ compilation issue migrating from 3.4.3 to 4.1.1 on Android

768
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votes
2019-10-16 13:20:10 -0600 cudawarped

Error: Cannot find NvOf library.

174
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votes
2019-10-16 18:40:08 -0600 frengo

Problems with Qt and dnn module

363
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1
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2019-10-17 00:36:08 -0600 berak

Getting error with freeType -> putText function

117
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2019-10-16 22:29:57 -0600 Project

Installing openCV from source troubles

1k
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2019-10-16 23:24:20 -0600 Mayank1548

How to install OpenCV on Windows xp 32 bit

507
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2019-10-17 01:47:07 -0600 LBerger

Building Error VS 2017 [closed]

471
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2019-10-17 08:57:23 -0600 redhwan

does JetsonTX2 support CV.dnn ?

1k
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1
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2019-12-03 08:19:18 -0600 WillTho

Homography estimation when feature matching fails

388
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2019-10-17 16:39:07 -0600 Thor_Bux

Optimize feature detection and tracking

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2019-10-26 22:54:41 -0600 Yashas flag of India

Does opencv_dnn use gpu?

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