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151 questions

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2013-03-13 04:30:26 -0600 Guanta

how do i save QImage in cv::Mat

279
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2013-04-24 20:15:30 -0600 longzhixi

how to use cuda with opencv on ubuntu 11.10

1k
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1
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2013-05-16 05:53:47 -0600 berak

QT and OpenCV error: core.hpp not found

616
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2013-09-03 01:19:53 -0600 berak

How can I create a cross-platform Qt app which uses OpenCV?

556
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2013-09-09 03:00:28 -0600 itay

QT window context menu prevents EVENT_RBUTTONDOWN mouse event

7k
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3
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2013-10-07 20:56:10 -0600 ferdna

capture video from my web cam only shows gray.

1k
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2013-11-21 18:20:15 -0600 ibraspot

VideoCapture(filename) error (OpenCV 2.4.2) - Windows 7

5k
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1
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2014-02-05 07:45:03 -0600 keydon3

Qt+OpenCV file not recognized: File format not recognized

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1
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2014-03-23 06:22:53 -0600 Darius

openCV VideoCapture isOpened() returns false on Android

353
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2014-04-09 20:41:10 -0600 Clement

Qt backend GUI - Qt5, VS2012, Windows7/8

304
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1
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2014-04-19 23:43:11 -0600 ouakrimyoussef

Error when building OpenCV with VS2012

757
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2014-07-10 07:16:35 -0600 Brixus

Usage of createTrackbar for QT control panel possible?

403
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2014-07-22 02:43:02 -0600 Oscanto

opencv and qt

2k
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1
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2020-05-01 04:34:36 -0600 matejjeglic

installing qt backend

942
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2014-09-16 15:09:24 -0600 sumitsrv

Android app works on 4.3 and above only [closed]

1k
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2
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no
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2014-10-22 16:35:38 -0600 petititi

Problem with OpenCV3.0 and Qt creator

244
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1
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2014-12-08 17:11:26 -0600 almatrah flag of Ireland

Qt 5.2.1 and problem with FileStorage::READ

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2015-02-17 05:42:11 -0600 tejeswini

QXcbConnection: Could not connect to display Aborted error

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