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39 questions
Tagged
linux
×
c++
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15k
views
3
answers
2
votes
2019-12-10 06:51:01 -0600
holger
Is there a way to keep imwrite from overwriting files..?
opencv
fileIO
c++
linux
5k
views
4
answers
1
vote
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
#install
opencv
#ROS
c++
linux
592
views
no
answers
1
vote
2014-04-10 19:53:07 -0600
synthnassizer
How processing-hungry are opencv backgroundsubtractor mog, mog2 , gmg?
c++
linux
5k
views
no
answers
1
vote
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
linux
opencv
c++
image-processing
1k
views
1
answer
1
vote
2017-10-10 19:23:46 -0600
ossyaritoori
Uploading gpumat is too slow in jetson TX1
CUDA8.0
c++
linux
opencv
859
views
2
answers
1
vote
2018-12-11 00:10:30 -0600
berak
MultiTracker Rois
opencv
linux
c++
875
views
1
answer
no
votes
2013-04-12 06:25:02 -0600
berak
OpenCV compile Eigenface.cpp in Linux with using CodeBlocks
c++
codeblocks
linux
opencv
eigenfaces
EigenFace
1k
views
1
answer
no
votes
2013-04-13 10:27:32 -0600
berak
How to start to program face recognition?
opencv
linux
codeblocks
c++
11k
views
1
answer
no
votes
2014-05-20 14:57:30 -0600
Josh123
Assertion failed (ssize.area > 0) cv::resize, Bus error on ARMHF
2.4.8
c++
arm
linux
camera
283
views
no
answers
no
votes
2015-03-23 02:50:41 -0600
John5012
(opencv249\sources\samples\c\motempl.c): cvCalcGlobalOrientation always get 0 angle in Ubuntu Linux?
c++
opencv
linux
153
views
no
answers
no
votes
2015-04-16 16:49:51 -0600
Joblo
Big problem when I build with arm-linux-gnueabi compiler (linux)
linux
opencv
arm
c++
compile
815
views
no
answers
no
votes
2015-08-19 12:56:09 -0600
H4NZ0
Problem writing video files
c++
opencv
linux
install
gstreamer
237
views
no
answers
no
votes
2015-11-10 08:43:04 -0600
boil
Opencv compilation with different avcodec lib
linux
c++
474
views
1
answer
no
votes
2016-01-23 13:20:24 -0600
pietrko
[opencv2.4] g++ imread linker error
linker
c++
linux
269
views
no
answers
no
votes
2016-02-01 04:46:55 -0600
satti
Hi How we can use posix threads in opencv program
Multithreading
c++
opencv
linux
1k
views
1
answer
no
votes
2016-02-19 05:07:09 -0600
Tushar Kachhadiya
package 'tbb' not found in opencv 3.1.0 Linux(Solved)
linux
cross-compile
arm
c++
raspberrypi2
opencv3.1.0
1k
views
no
answers
no
votes
2016-05-14 16:08:49 -0600
sohail
I don't understand why I get this error - malloc(): memory corruption: 0xb6ea46a5 ***
c++
opencv
linux
123
views
no
answers
no
votes
2016-07-20 09:59:26 -0600
Brevin
Job Opening
c++
linux
MQTT
576
views
no
answers
no
votes
2016-08-14 12:57:08 -0600
arcsinus
videoio error v4l2 setting property #0 is not supported
opencv
linux
camera
c++
523
views
no
answers
no
votes
2016-11-15 07:36:33 -0600
sunny127
How to use opencv dft with Neon support from Qt on Raspberry Pi 3
c++
RaspberryPi
linux
opencv
arm-neon
723
views
1
answer
no
votes
2017-02-27 01:41:25 -0600
pi-null-mezon
Neural Network for Image Recognition in C++/OpenCv
c++
opencv
linux
image-processing
image-recognition
ANN#MLP#ML#TRAINING
942
views
1
answer
no
votes
2017-10-21 10:46:28 -0600
cooboos
Image watch plugin for Linux IDEs (Ubuntu)
linux
ubuntu
QtCreator
ImageWatch
c++
2k
views
no
answers
no
votes
2017-12-08 19:42:20 -0600
eld1e6o
CMake cross compiler problem with pkg_check_modules for some packages
cmake
GTK2
cross-compile
pkg_check_modules
c++
linux
188
views
no
answers
no
votes
2018-02-02 04:48:32 -0600
jake
Opencv 3.4.0: ERROR while compiling on CentOS 6.9 64 bit
cmake
c++
error
linux
282
views
no
answers
no
votes
2018-02-22 22:35:47 -0600
Will
opencv_dnn provides incorrect inferences after transform_graph
dnn
3.4.0
c++
linux
151
views
no
answers
no
votes
2018-03-07 06:28:23 -0600
Chandra Sekar
What is the flow of execution of an videocapture class api is executed in linux?
videocapture
linux
api
c++
1k
views
no
answers
no
votes
2018-03-25 11:39:50 -0600
nasserahmed96
Can't link opencv libraries via Cmake in Linux
linux
c++
opencv
cmake
Linking
335
views
no
answers
no
votes
2018-05-13 13:57:59 -0600
BillyBobert
Can't Compile anything in manjaro
c++
linux
error
249
views
1
answer
no
votes
2018-05-31 07:06:19 -0600
Sylvain2553
C++ Linux compatible Concave Hull Implementation
concave
Hull
c++
linux
175
views
1
answer
no
votes
2018-06-30 00:16:56 -0600
berak
open cv 4.0 c ++ internal camera not detected
opencv4
linux
c++
internal_camera
1
2
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