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12,357 questions
Tagged
185
views
no
answers
no
votes
2019-08-26 09:44:04 -0600
Mralaa
How to run Flash while opining camera?
java
android
opencv
1k
views
no
answers
no
votes
2019-08-26 10:46:41 -0600
TomerP
VideoWriter and available codecs
cv2.VideoWriter
CV_FOURCC
Video_codec
733
views
no
answers
no
votes
2019-08-27 04:37:29 -0600
ManKyle
OpenCV(4.1.0) Error: The function/feature is not implemented
opencv4.1
linematching
nonfree
linesegmentdetector
License
error
736
views
no
answers
no
votes
2019-08-27 05:08:53 -0600
prostoi chelovek
How to make the disparity map filter not adapting?
DisparityMap
DisparityWLSFilter
StereoSGBM
955
views
no
answers
no
votes
2020-09-12 16:47:55 -0600
Pawel Kranzberg
Using findHomography to align scanned documents; How do I avoid obviously-bad (non-planar/3D) transforms?
image-registration
findHomography
349
views
no
answers
no
votes
2019-08-28 01:44:11 -0600
gtambi
LineSegmentDetector - original code license conflict
linesegmentdetector
Licence
LSDDetector
104
views
no
answers
no
votes
2019-08-28 11:32:01 -0600
Prvind Panday
Why i am unable to launch?
java
Eclipse
218
views
no
answers
no
votes
2019-08-29 01:20:20 -0600
filipemansano
GPU BFMatcher and crossCheck
gpu
BFMatcher_GPU
CUDA
208
views
no
answers
no
votes
2019-08-29 07:51:49 -0600
sudheesh
gstreamer and opencv
gstreamer
518
views
no
answers
no
votes
2019-08-29 10:11:00 -0600
SolidusAbi
OpenCV 4.1.1 and Python binding is not working on Anaconda environment
opencv
python
anaconda
ubuntu
188
views
no
answers
no
votes
2019-08-30 11:47:18 -0600
sbromle
Delay-induced performance hit - context switching costs?
performance
compiler-option
113
views
no
answers
no
votes
2019-08-30 16:44:07 -0600
Der Luftmensch
Brigthtness detecction
brightness
588
views
no
answers
no
votes
2019-08-31 09:01:41 -0600
sergorl
where is .lib for cudaarithm.hpp?
cudaarithm
1k
views
no
answers
no
votes
2019-09-01 04:23:43 -0600
Martian
OpenCV 4 cmake switches for best runtime performance (Linux, C++, Python)
cmake
switches
c++
185
views
no
answers
no
votes
2019-09-01 18:34:19 -0600
RawandYezza
OpenCV BUILD in C++
c++#opencv
178
views
no
answers
no
votes
2019-09-02 13:22:02 -0600
asagot
Formats supported by individual functions?
YUV
format
372
views
no
answers
no
votes
2019-09-03 02:54:25 -0600
TheImageWhisperer
How do i convert RGB to HSV255 (color not image)
opencv#python
HSV
RGB2HSV
152
views
no
answers
no
votes
2019-09-03 03:06:57 -0600
cjacquel
pyrSegmentation now ?
pyrsegmentation
91
views
no
answers
no
votes
2019-09-03 03:08:39 -0600
cjacquel
Interior contours
FindContour
206
views
no
answers
no
votes
2019-09-03 04:15:44 -0600
berak
Opencv4.1.1 build error
build-error
xfeatures2d.hpp
566
views
no
answers
no
votes
2019-09-03 20:23:21 -0600
Oliver Chen
Failed to get second frame from a CSI camera module
videocapture
383
views
no
answers
no
votes
2019-09-04 04:51:25 -0600
blockchainmen
Co-ordinate system followed in cv2.warpAffine()
image-warping
warpAffine
affine-transform
coordinates
745
views
no
answers
no
votes
2019-09-04 05:20:29 -0600
TheImageWhisperer
How do i find points of interest (keypoints) in a specific region of image
opencv
1k
views
no
answers
no
votes
2019-09-04 08:09:08 -0600
Sunilvb
Python error for 4.1.0 - cv.imshow(winname, mat) not implemented
opncv4raspberry-pi
94
views
no
answers
no
votes
2019-09-04 08:52:17 -0600
cjacquel
_ITERATOR_DEBUG_LEVEl for OpenCV 4.1.1
Debug
406
views
no
answers
no
votes
2019-09-04 17:09:07 -0600
correia
triangulation points with projection matrix in stereorectify
stereo
stereorectify
3dreconstruction
1k
views
no
answers
no
votes
2019-09-05 05:02:06 -0600
vladvin
error: (-215:Assertion failed) api != 0 in function 'getBackendName'
videocapture
python
ffmpeg
gstreamer
v4l2
78
views
no
answers
no
votes
2019-09-05 10:00:43 -0600
wangkaijiang
compile opencv4.1.1 and qt with mingw3.2 meet 'chmod' is not internal command
opencvqt
1k
views
no
answers
no
votes
2019-09-05 12:49:07 -0600
zkumar
Error in reading onnx model (python)
dnn#opencv
165
views
no
answers
no
votes
2019-09-05 13:41:55 -0600
vito95
how does opencv handle rectangles feature of haar cascade classifier?
haarcascade.xml
haarcascade
cvHaarCascadeClass
haarcascades
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