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12,357 questions
Tagged
191
views
no
answers
no
votes
2017-05-12 04:11:04 -0600
Womballs
Install OpenCV Contrib in Python after building it with Visual : Windows 7
windows
windows7
python
opencv
opencvcontrib
visualstudio
78
views
no
answers
no
votes
2017-10-03 22:22:17 -0600
Gagazet
Cant capture and work with any vide
Video
583
views
no
answers
no
votes
2016-06-27 11:22:08 -0600
zkytony
How does the call stack look like when mouse callback function is fired?
callback
252
views
no
answers
no
votes
2016-01-03 20:14:01 -0600
hartvin
Is there an API for Tcl?
tcl
1k
views
no
answers
no
votes
2017-12-07 07:03:42 -0600
piowes86
opencv xcode 9 Undefined symbols for architecture arm64:
opencv
xcode
ios
arm64
446
views
no
answers
no
votes
2015-08-17 10:00:40 -0600
mifme
estimating camera position and pose using the java bindings
calibrateCamera
initCameraMatrix2D
79
views
no
answers
no
votes
2016-06-06 20:56:36 -0600
lovaj
How to use keypoints from another library to OpenCV?
SIFT
opencv
258
views
no
answers
no
votes
2014-04-11 05:30:53 -0600
arifkhumaidi
android dft()
android
dft
Core.dft
1k
views
no
answers
no
votes
2015-12-03 09:18:10 -0600
blacksailer
VideoCapture segmentation fault
videocapture
SegmentationFault
90
views
no
answers
no
votes
2018-04-25 02:53:06 -0600
Javier V. Gomez
Different calibration results python vs cpp
calibration
546
views
no
answers
no
votes
2014-08-29 18:26:57 -0600
Chorongiee
Detecting real world objects and comparing it to a shape outline
#android#opencv
263
views
no
answers
no
votes
2016-06-08 23:38:36 -0600
berak
how 2 configure opencv with VS2015 with qt
vs2015
qt
94
views
no
answers
1
vote
2014-01-16 15:08:22 -0600
ocltester
runtime loading of ocl
ocl
385
views
no
answers
no
votes
2015-06-17 21:59:11 -0600
tkamal
please help regarding cropping a complex matrix
fourier
transform
Cropping
complex
Matlab
848
views
no
answers
no
votes
2018-10-09 01:01:16 -0600
suriya
import dll error occurs after successfully installing cv2 in python3.7
Import_Error
475
views
no
answers
no
votes
2020-10-26 05:55:14 -0600
lroyer-star
Torchscript in opencv
Torchscript
inference
c++
416
views
no
answers
no
votes
2016-05-27 00:36:57 -0600
Balaji R
Stereo Camera: Where is the Origin of Epipolar Line?
calibrateCamera
stereo-calibration
epipolar-geometry
3k
views
no
answers
no
votes
2015-06-10 17:38:46 -0600
dvsaraiva
Warning Building Opencv 3.0 =>CMake Warning: (...) not used by the project: BUILD_NEW_PYTHON_SUPPORT
Opencv3.0
python
build
cmake
warning
972
views
no
answers
no
votes
2016-03-25 04:11:10 -0600
milLII3yway
Custom OpenCL Kernel in OpenCV 3.x
ocl
opencl
821
views
no
answers
no
votes
2013-07-17 14:46:45 -0600
Arpan
shock filtering and signum function
Signum
Sign
Shock
Filtering
Matlab
equivalence
764
views
no
answers
1
vote
2020-01-09 05:00:16 -0600
Sean87
Calibrating camera only for one plane
calibrateCamera
calibration
c++
opencv
745
views
no
answers
no
votes
2013-11-18 10:16:30 -0600
nadeem
can i use OpenCV for dumping jepg coefcients DC and AC
jpeg
DCT
coefficients
660
views
no
answers
1
vote
2019-01-30 15:57:01 -0600
[email protected]
Wiener Filter OpenCV (Java)
Wiener
filter
java
opencv
fourier
399
views
no
answers
no
votes
2016-02-25 09:50:06 -0600
eqnx
Rodrigues giving empty Matrix
rodrigues
android
opencv
rotation
matrix
221
views
no
answers
2
votes
2020-09-16 20:40:56 -0600
MatthewJohn
thinningIteration() function is very slow
Thinning
445
views
no
answers
no
votes
2017-11-09 02:27:21 -0600
John_OpenCVdev
Fisheye StereoCalibrate rms error
stereo-calibration
c++
opencv
fisheye
155
views
no
answers
no
votes
2019-01-24 11:16:25 -0600
Durdin
HDR merge giving wrong output
HDR
merge
Debevec
image-processing
160
views
no
answers
-1
votes
2016-12-14 13:53:35 -0600
eemustafadalkilic
how can I measure seconds of eyes close/open ?
opencv
python
450
views
no
answers
no
votes
2014-01-30 13:11:32 -0600
Al B
Color dectection using YCrCb instead of HUV
YCrCb
scalar
inRange
575
views
no
answers
no
votes
2019-06-13 15:26:06 -0600
brianmichalk
behavior of grab() after select timeout
tiscam
uvc
grab
timeout
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