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2,575 questions
Tagged
c++
×
2k
views
no
answers
1
vote
2019-09-16 09:20:15 -0600
brendanlb
OpenCV fisheye calibration error
fisheye
calibration
error
c++
1k
views
no
answers
1
vote
2019-11-05 11:50:58 -0600
Soumya
How to write a vector<cv::Mat> to a single file? [closed]
c++
opencv
Mat
1k
views
1
answer
1
vote
2019-11-23 09:48:27 -0600
berak
How to save image data in shared pointer
c++
opencv
906
views
1
answer
1
vote
2019-11-27 11:07:15 -0600
Naman Gupta
can we create a 5*5 kernel np array in c++
c++
opencv
python
3k
views
1
answer
1
vote
2019-12-06 06:49:21 -0600
berak
Finding Dominant colors in an image in c++
c++
opencv
221
views
no
answers
1
vote
2019-12-12 13:53:53 -0600
exbigboss
cv::findContours doesn't append to the OutputArrayOfArrays [closed]
findContours
c++
4k
views
1
answer
1
vote
2019-12-30 06:11:12 -0600
berak
Convert a 2D array to Mat (OpenCV) using C++, but the output of the Mat is wrong
c++
2d
array
Mat
constructor
754
views
no
answers
1
vote
2020-01-09 05:00:16 -0600
Sean87
Calibrating camera only for one plane
calibrateCamera
calibration
c++
opencv
680
views
1
answer
1
vote
2020-02-05 04:53:23 -0600
jstefanelli
[4.2.0] FileStorage crash on getNodePtr() (Segmentation Fault)
FileStorage
getNodePtr
c++
YML
133
views
no
answers
1
vote
2020-02-10 04:55:13 -0600
osky
Tracing opencv functions for remap()
tracing
FPGA
profiling
c++
opencv
3k
views
no
answers
1
vote
2020-02-16 21:57:05 -0600
ToanVnET
OpenCV-VideoWriter can not write *.mp4 with C++ ?
ffmpeg
opencv
c++
videowriter
mp4
mpeg4
6k
views
1
answer
1
vote
2020-07-22 21:17:07 -0600
chenjia
opencv_videoio_gstreamer420_64.dll load failed +WINRT error
c++
videocapture
visualstudio2019
457
views
no
answers
1
vote
2020-03-26 02:42:17 -0600
berak
OpenCV_Contrib module quality
c++
opencv
3k
views
1
answer
1
vote
2020-04-04 03:10:26 -0600
berak
Sleep (or equivalent) vs waitKey
c++
multi-camera
waitkey
309
views
1
answer
1
vote
2020-07-18 06:36:27 -0600
berak
Why is elemSize 6 and depth 2 of rgb Mat after CV_BayerBG2BGR ?
c++
1k
views
1
answer
1
vote
2020-09-05 03:23:08 -0600
Naser
Mat of int64
tensorflow
c++
opencv
1k
views
1
answer
1
vote
2020-10-18 05:11:30 -0600
rgade
Different output from Python and C++ in CalibrateHandEye()
calibrateHandEye
python
c++
opencv
2k
views
1
answer
1
vote
2020-10-23 09:56:05 -0600
st.matkov
Change blobFromImage dimensions order
c++
dnn
3k
views
2
answers
1
vote
2020-11-12 19:37:35 -0600
sjhalayka
3D to 2D Points using cv::projectPoints
c++
points3d
projection
2d-image
2k
views
1
answer
1
vote
2020-12-07 08:58:34 -0600
hammockman
cv::dnn::blobFromImage() works in python but fails in c++
c++
dnn
opencv
blobfromImage
10k
views
2
answers
1
vote
2012-10-09 18:31:33 -0600
etmmx
SegFault in OpenCV 2.4.2 and MinGW on WinXP
mingw
gcc
c++
opencv
windows
7k
views
3
answers
2
votes
2012-07-16 17:55:45 -0600
Thiago Santos
Using Hue and Saturation to calculate Backprojection of an object
c++
opencv
hue
saturation
496
views
1
answer
2
votes
2012-09-14 01:57:34 -0600
Andrey Pavlenko
Why is my call to putText creating a wavy image of lines?
Mat
putText
c++
1k
views
1
answer
2
votes
2012-09-24 01:54:08 -0600
Adi
Is it possible to get a pointer to two different frames in a video sequence at the same time with OpenCV?
videocapture
c++
1k
views
1
answer
2
votes
2012-10-30 09:26:42 -0600
Michael Burdinov
Rectangle missing top line
rectangle
c++
178
views
no
answers
2
votes
2013-03-29 03:27:28 -0600
Andrey Karpov
Checking OpenCV with PVS-Studio. What's next?
bugs
opencv
c++
16k
views
3
answers
2
votes
2017-08-13 06:04:54 -0600
NadavB
cvWaitKey is not generating key codes for naviagation keys
#opencv
c++
image-processing
.
18k
views
1
answer
2
votes
2014-05-29 17:34:11 -0600
Creat
hidden symbol '__aeabi_atexit' in ... is referenced by DSO ...
android
linker
ndk
ndk-build
c++
opencv-2.4.5
16k
views
2
answers
2
votes
2014-02-06 05:37:19 -0600
PN
VideoCapture open() won't open second camera
c++
videocapture
stereocamera
1k
views
no
answers
2
votes
2013-09-19 08:22:35 -0600
UserOpenCV
Local Terinary Pattern ( Feature extarction ) and DOG in opencv
ltp
image-processing
computervision
c++
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