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12,357 questions
Tagged
1k
views
no
answers
-1
votes
2020-10-25 03:48:29 -0600
ItsYasirrr
How to remove black stamp from an image
image-processing
python
282
views
no
answers
1
vote
2014-06-17 13:59:29 -0600
loveandkindness
A tricky image processing problem. (blurry moving dots)
tracking
image-processing
threshold
567
views
no
answers
no
votes
2016-04-02 10:03:53 -0600
Maciek
Error while using OpenCV absdiff on Android
xamarin
android
Core.absdiff
760
views
no
answers
1
vote
2013-03-06 07:47:33 -0600
funwey
fix focal length in calibrateCamera()
calibrateCamera
with
fix
focal
length
value
1k
views
no
answers
no
votes
2017-05-11 12:14:01 -0600
john_turnbull
Ubuntu 16.04 Python after install OpenCV 3.1 and OpenCV_contrib 3.1, some extra modules are missing like Tracking and sfm
python
opencv_contrib
1k
views
no
answers
1
vote
2013-07-19 01:41:56 -0600
Alexander Pacha
Is the STAR detector the implementation of CenSurE?
Star
feature_detector
CenSurE
documentation
features2d
227
views
no
answers
no
votes
2016-01-19 10:57:56 -0600
slimak_na_zboczu
How to draw goal line - the waypoint
opencv
python
balltracking
1k
views
no
answers
no
votes
2017-01-09 21:07:53 -0600
jpistorino
OpenCV UMat conversion from std::vector
copencv
VS2012
c++
UMat
23
views
no
answers
no
votes
2019-07-24 05:04:34 -0600
majaja
why normrect discard one pixel of each boundary when applying Viola-Jones Obj detection
objectdetect.
viola-jones.
Image_Normalization.
326
views
no
answers
no
votes
2019-04-09 10:32:48 -0600
potoo
Prediction by dnn with IE raise segmentation fault
dnn
RasPi
1k
views
no
answers
no
votes
2016-02-15 14:10:44 -0600
fastdeath
Q matrix used in reprojectImageTo3D
stereoMatching
3dreconstruction
1k
views
no
answers
no
votes
2020-02-13 20:47:43 -0600
blorgggg
Stereo Calibration for CharUco Boards?
calibration
stereo
stereo-calibration
385
views
no
answers
no
votes
2014-02-07 09:00:19 -0600
carlosb
OpenCV and Intel IPP prebuild-libs
IPP
intel
217
views
no
answers
no
votes
2016-11-18 02:53:06 -0600
Chaton
Scale iterative closest Point
3d
pointcloud
3k
views
no
answers
no
votes
2015-07-02 00:40:01 -0600
andikt
cmake error "Unknown Cmake command 'ocv_glob_modules' "
cmake
error
opencv_contrib
165
views
no
answers
no
votes
2017-09-21 21:11:46 -0600
SM_Computing
WarpPerspective Change the location to where I want
opnecv
image
image-processing
warp
cylindricalpanorama
1k
views
no
answers
no
votes
2018-02-14 06:24:41 -0600
Nap
Build opencv.framework for Swift on Mac OS
mac_OSX
Swift
opencv2.framework
245
views
no
answers
no
votes
2017-10-17 23:01:37 -0600
LLSH
2D Shape Detection
fourierdescriptors
187
views
no
answers
no
votes
2015-06-24 07:10:20 -0600
YuvalNirkin
Adding dependencies for optical flow module
opticalflow
SIFT
146
views
no
answers
no
votes
2015-12-22 09:12:20 -0600
Delauney
best resolution for negatives on traincascade?
traincascade
197
views
no
answers
no
votes
2014-09-15 08:56:00 -0600
shutingjia
trinagulatePoints opencv function
#3dreconstruction
1k
views
no
answers
no
votes
2018-03-08 08:05:07 -0600
michal
Failed assertion in aruco detectMarkers()
exception
aruco
1k
views
no
answers
no
votes
2017-09-05 05:45:29 -0600
NirozPariyar
(-215) test_samples.type() == CV_32F && test_samples.cols == samples.cols in function cv::ml::BruteForceImpl::findNearest
deleted
1k
views
no
answers
no
votes
2015-07-16 14:00:37 -0600
wunjo
Is there a python API equivalent of cvGetWindowHandle()?
python
api
namedwindow
195
views
no
answers
no
votes
2015-11-03 10:50:05 -0600
hankon
UnsatisfiedLinkError
UnsatisfiedLinkErro
1k
views
no
answers
no
votes
2017-02-24 07:14:26 -0600
cold_matt
HTTP stream from camera delayed by a long time
delay
motion
cv2
python
535
views
no
answers
no
votes
2018-03-21 03:34:23 -0600
trimalcione
python - cv2 aliasing issue
python
opencvpyhon
cv2
836
views
no
answers
no
votes
2015-02-09 01:39:29 -0600
Gabor Meszaros
Cheap camera recommendation for short distance recognition
camera
hardware
recommendation
1k
views
no
answers
no
votes
2014-11-15 15:59:12 -0600
pavan
opencvsharp osx compilation error
#opencvsharp
#OSX
68
views
no
answers
no
votes
2018-03-27 00:01:08 -0600
bor
Detection and Segmentation
python
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