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29,830 questions
Tagged
110
views
no
answers
no
votes
2019-02-27 08:39:35 -0600
nkhouri
Installation Issues
python
installation
1k
views
2
answers
3
votes
2019-02-27 09:29:00 -0600
dkurt
OpenCL target for DNN slower than CPU
opencl
dnn
3k
views
1
answer
no
votes
2019-02-27 09:51:15 -0600
cudawarped
Conversion from BGR to YUV for Nvidia encoder SDK
c++
gpu
CUDA
BGR
YUV
1k
views
no
answers
no
votes
2019-02-27 11:34:58 -0600
Regzon
Building custom wheels
python
wheel
2k
views
no
answers
no
votes
2019-02-27 13:54:51 -0600
matt.briggs
Extracting Keyframes (I-frames) from a Video [closed]
Video
1k
views
1
answer
no
votes
2019-02-28 00:40:58 -0600
ravid
Is it possible to build a small opencv library for embedded device, if i need only a few functions from opencv?
embedded
size
1k
views
1
answer
no
votes
2019-02-28 07:53:08 -0600
supra56
Error in Assertion failed (!empty()) in detectMultiScale
facedetection#ROS
835
views
2
answers
no
votes
2019-02-28 08:01:51 -0600
HYPEREGO
How to get the number of pixels in an ROI c++?
c++
opencv
576
views
1
answer
no
votes
2019-02-28 08:37:50 -0600
supra56
waitkey fails to handle non-English keyboard input
python
cv2.waitKey
567
views
1
answer
no
votes
2019-02-28 08:57:11 -0600
supra56
KCF Tracking_ Not responding_Frame
opencv#python
223
views
1
answer
1
vote
2019-02-28 16:48:53 -0600
sjhalayka
Max ANN_MLP size?
MLP
201
views
no
answers
2
votes
2019-02-28 19:30:57 -0600
WreckItTim
termination criteria broken if you want to specify number of epochs
TermCriteria
bug
bugreporting
MLP
76
views
no
answers
no
votes
2019-03-01 00:54:53 -0600
ansh
Paint selection image segmentation [closed]
segmentation
1k
views
no
answers
no
votes
2019-03-01 01:44:14 -0600
berak
How do you add openCV contrib to windows installation? [closed]
windows
contrib
install
112
views
no
answers
no
votes
2019-03-01 01:47:38 -0600
ramg8x
IMRead in ios vs Android vs Mac
imread
platforms
109
views
no
answers
-1
votes
2019-03-01 03:24:28 -0600
berak
Pycharm couldn't load DLL file
opencv
python
2k
views
3
answers
no
votes
2019-03-01 06:47:55 -0600
supra56
Python Opencv Structured Forests Edge Detection TypeError
opencv
python
numpy
image-processing
edgedetection
607
views
1
answer
2
votes
2019-03-01 19:56:40 -0600
sjhalayka
Who to talk to about adding Marching Cubes to OpenCV?
c++
marching
cubes
opencv
15k
views
no
answers
no
votes
2019-03-02 00:59:15 -0600
hiyong
how can i control webcam fps
60fps
30fps
webcam
223
views
no
answers
no
votes
2019-03-02 02:51:47 -0600
UnluckyTicket
Need help with training cascade classifier
cascadeclassifier
training
cascadetraining
208
views
no
answers
no
votes
2019-03-02 03:05:54 -0600
Martian
Difficult to build individual filters within ximgproc?
ximgproc
3k
views
1
answer
no
votes
2019-03-02 03:31:16 -0600
berak
Unresolved externals cv::flip cv::imshow
opnecv
unresolved-external
503
views
no
answers
no
votes
2019-03-02 11:20:21 -0600
LBerger
How to catch opencl error in python?
catch_opencl
632
views
no
answers
no
votes
2019-03-02 14:07:11 -0600
ROSpioneer
SolvePnp doesn't give the same result with four points and more points
solvePnP
SOLVEPNP_ITERATIVE
pose_estimation
570
views
no
answers
no
votes
2019-03-02 15:28:14 -0600
berak
Color Filters Problems [closed]
HSV
120
views
no
answers
no
votes
2019-03-02 19:38:35 -0600
tham
Possible solutoin for marker-less wrist augmented reality
augmentedReality
626
views
1
answer
no
votes
2019-03-03 03:44:29 -0600
LBerger
How do I evaluate the performance of Haar Cascade in test data ? How do we classify the set of images in different categories using Haar Cascade, just like CNN does?
Haar
cvhaartraining
556
views
1
answer
no
votes
2019-03-03 05:21:33 -0600
JacK
No SelectROI in OpenCV jar?
opencv
java
selectROI
78
views
no
answers
1
vote
2019-03-03 06:18:20 -0600
ansh
Update data term of Gibbs energy in GrabCut
grabcut
539
views
1
answer
no
votes
2019-03-03 06:50:34 -0600
Dedo
Problem with using Convex hull in Face Detection.
convexHull
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