Questions - OpenCV Q&A Forum

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2015-03-23 02:50:41 -0600 John5012

(opencv249\sources\samples\c\motempl.c): cvCalcGlobalOrientation always get 0 angle in Ubuntu Linux?

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2015-04-16 16:49:51 -0600 Joblo

Big problem when I build with arm-linux-gnueabi compiler (linux)

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2015-08-19 12:56:09 -0600 H4NZ0

Problem writing video files

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2016-02-01 04:46:55 -0600 satti

Hi How we can use posix threads in opencv program

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2016-05-14 16:08:49 -0600 sohail

I don't understand why I get this error - malloc(): memory corruption: 0xb6ea46a5 ***

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2016-08-14 12:57:08 -0600 arcsinus

videoio error v4l2 setting property #0 is not supported

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2016-11-15 07:36:33 -0600 sunny127

How to use opencv dft with Neon support from Qt on Raspberry Pi 3

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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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2018-03-25 11:39:50 -0600 nasserahmed96

9 questions

(opencv249\sources\samples\c\motempl.c): cvCalcGlobalOrientation always get 0 angle in Ubuntu Linux?

Big problem when I build with arm-linux-gnueabi compiler (linux)

Problem writing video files

Hi How we can use posix threads in opencv program

I don't understand why I get this error - malloc(): memory corruption: 0xb6ea46a5 ***

videoio error v4l2 setting property #0 is not supported

How to use opencv dft with Neon support from Qt on Raspberry Pi 3

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

Can't link opencv libraries via Cmake in Linux

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