Questions - OpenCV Q&A Forum

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2019-03-04 00:41:17 -0600 Yashas

which gcc++ compiler is need to run opencv4 code?

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2019-07-09 21:44:00 -0600 supra56

‘MARKER_CROSS’ was not declared in this scope

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2020-03-23 10:04:57 -0600 UnicornsOnLSD

How do I install and use OpenCV on Arch Linux (C++)?

linux
c++

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2014-02-17 09:39:44 -0600 Josep Bosch

How can I reference a standalone OpenCV installation inspite of having other version of Opencv version in ROS

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2014-04-10 19:53:07 -0600 synthnassizer

How processing-hungry are opencv backgroundsubtractor mog, mog2 , gmg?

c++
linux

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2016-12-13 00:43:56 -0600 joseph3010

OpenCV Error: Assertion failed (channels () == CV_MAT_CN (dtype)) in copyTo, file /home/tau/opencv/opencv-3.1.0/modules/core/src/copy.cpp, line 257

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2017-10-10 19:23:46 -0600 ossyaritoori

Uploading gpumat is too slow in jetson TX1

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2018-12-11 00:10:30 -0600 berak

MultiTracker Rois

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2019-12-10 06:51:01 -0600 holger

39 questions

which gcc++ compiler is need to run opencv4 code?

‘MARKER_CROSS’ was not declared in this scope

How do I install and use OpenCV on Arch Linux (C++)?

How can I reference a standalone OpenCV installation inspite of having other version of Opencv version in ROS

How processing-hungry are opencv backgroundsubtractor mog, mog2 , gmg?

OpenCV Error: Assertion failed (channels () == CV_MAT_CN (dtype)) in copyTo, file /home/tau/opencv/opencv-3.1.0/modules/core/src/copy.cpp, line 257

Uploading gpumat is too slow in jetson TX1

MultiTracker Rois

Is there a way to keep imwrite from overwriting files..?

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