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29,830 questions
Tagged
144
views
1
answer
no
votes
2019-09-03 02:50:05 -0600
SeKa
How to track a 3D point with always the same distance to the tvec and get the 2D image coordinates for that
aruco
178
views
no
answers
no
votes
2019-09-02 13:22:02 -0600
asagot
Formats supported by individual functions?
YUV
format
10k
views
1
answer
no
votes
2019-09-02 11:00:48 -0600
sturkmen
How to alpha blend with transparency masks
cv2addWeighted
c++
transparency
mask
alpha-blending
1k
views
1
answer
no
votes
2019-09-02 04:27:16 -0600
Peire C
Detecting movement of the camera itself
movement
backgroundMOG2
detection
392
views
1
answer
no
votes
2019-09-02 04:03:35 -0600
berak
what predict function returns in createEigenFaceRecognizer()?
FaceRecognizer
134
views
no
answers
-1
votes
2019-09-01 21:20:54 -0600
choikhss
How to make 3D AR object with real image with color corners?
object-tracking
1k
views
no
answers
no
votes
2019-09-01 19:35:07 -0600
choikhss
How to detection(tracking) WHITE Cube ?
edge-detection
185
views
no
answers
no
votes
2019-09-01 18:34:19 -0600
RawandYezza
OpenCV BUILD in C++
c++#opencv
366
views
no
answers
-1
votes
2019-09-01 16:19:31 -0600
SajjadRostami
Video be freeze over Socket
cv2
flask
streamer
numpy
920
views
1
answer
no
votes
2019-09-01 12:26:21 -0600
berak
Error Opencv contrib, visual studion 2017, windows 10
opencv
contrib_error
visual
visualstudio17
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++
3k
views
1
answer
2
votes
2019-09-01 03:48:41 -0600
LBerger
What does LINE_4, LINE_8 mean?
linetype
c++
588
views
no
answers
no
votes
2019-08-31 09:01:41 -0600
sergorl
where is .lib for cudaarithm.hpp?
cudaarithm
171
views
1
answer
no
votes
2019-08-30 20:28:26 -0600
shivsd
with Cuda support undefined reference to cv::imread
opencv
550
views
1
answer
no
votes
2019-08-30 17:10:16 -0600
holger
k-medoid clustering in OpenCV
k-Means
k-medoid
clustering
machinelearning
113
views
no
answers
no
votes
2019-08-30 16:44:07 -0600
Der Luftmensch
Brigthtness detecction
brightness
188
views
no
answers
no
votes
2019-08-30 11:47:18 -0600
sbromle
Delay-induced performance hit - context switching costs?
performance
compiler-option
205
views
no
answers
no
votes
2019-08-30 11:34:59 -0600
JT3D
Explanations of an article [closed]
unwrapping
fringe
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
208
views
no
answers
no
votes
2019-08-29 07:51:49 -0600
sudheesh
gstreamer and opencv
gstreamer
1k
views
1
answer
no
votes
2019-08-29 05:37:18 -0600
LBerger
Hon can I fixed this "ValueError: too many values to unpack (expected 2)"
valueError
unpack
CHAIN_APPROX_SIMPLE
findContours
1k
views
1
answer
no
votes
2019-08-29 02:55:36 -0600
WolfG
HoughCircles detecting arches.
arches
HoughCircles
218
views
no
answers
no
votes
2019-08-29 01:20:20 -0600
filipemansano
GPU BFMatcher and crossCheck
gpu
BFMatcher_GPU
CUDA
159
views
no
answers
-2
votes
2019-08-28 13:46:21 -0600
invernie
findContours approach in Python open-cv returns different results on the same image depending on when the masked is applied [closed]
python
findContours
mask
448
views
1
answer
1
vote
2019-08-28 12:25:08 -0600
sturkmen
LineIterator
LineIterator
8-connected
104
views
no
answers
no
votes
2019-08-28 11:32:01 -0600
Prvind Panday
Why i am unable to launch?
java
Eclipse
254
views
1
answer
no
votes
2019-08-28 11:13:07 -0600
holger
What is the right way to install opencv with python3? [closed]
python3
2k
views
no
answers
1
vote
2019-08-28 06:58:00 -0600
wackoo
Finding a circle with a defective contour
circle
contours
broken
bad
sodacan
defect
349
views
no
answers
no
votes
2019-08-28 01:44:11 -0600
gtambi
LineSegmentDetector - original code license conflict
linesegmentdetector
Licence
LSDDetector
1k
views
1
answer
no
votes
2019-08-27 22:39:40 -0600
supra56
opencv4.1.1 dnn readNetFromTensorflow error
CV_32FC1
populateNet
dnn
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