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29,830 questions
Tagged
5k
views
no
answers
2
votes
2019-09-26 11:26:01 -0600
Jong
There is a bad link in 'Help and Feedback' section
website
985
views
no
answers
no
votes
2019-09-26 10:18:57 -0600
Gandalf2019
linking opencv4.1.0 with code::blocks on Jetson nano
opencv4.1
codeblocks
Linking
1k
views
1
answer
no
votes
2019-09-26 08:56:49 -0600
Hmeagel
Can't set resolution and FPS during capturing and recording Logitech C920
c++
codec
fps
logitech
c920
1k
views
no
answers
1
vote
2019-09-26 03:37:00 -0600
aditya_mangalampalli
Performance of OpenCV DNN vs Tensorflow Lite
android
opencv
tensorflow
neural_network
675
views
no
answers
no
votes
2019-09-26 03:04:05 -0600
saurabh162
How to find and save coordinates of squares in chess board [closed]
edgedetection
655
views
1
answer
no
votes
2019-09-25 09:13:53 -0600
CV
HOG People Detector on image
depth
roi
HOG
SVM
RGB
opencv
1k
views
1
answer
no
votes
2019-09-25 08:51:36 -0600
CV
How to extract palm lines?
linedetection
3k
views
no
answers
no
votes
2019-09-25 08:06:33 -0600
Crypto
opencv2/core.hpp: no such file or directory
c++
opencv
compile-errors
Eclipse
741
views
1
answer
no
votes
2019-09-25 07:10:10 -0600
supra56
libjpg vs libjpg8, libpng vs libpng12, etc
libjpg
libtiff
libpng
libjasper
100
views
no
answers
1
vote
2019-09-25 05:17:16 -0600
Martian
Worthwhile to build with Halide for Intel x64?
halide
LLVM
7k
views
no
answers
no
votes
2019-09-25 04:37:42 -0600
ankitcodes
recognizer = cv2.face.LBPHFaceRecognizer_create() AttributeError: module 'cv2.cv2' has no attribute 'face' in pycharm 2018 and using opencv2
opencvpython
160
views
no
answers
no
votes
2019-09-25 04:03:58 -0600
Vizier87
Exodus to OpenCV 4 issues
opencv4
1k
views
no
answers
no
votes
2019-09-25 03:33:19 -0600
supra56
Unable to open the output.mp4 file using vlc or Quick time player in MAC OS Mojave : Duration of file is 00:00
opencv
Ouputfile
257
views
2
answers
no
votes
2019-09-24 20:11:06 -0600
Martian
Docs on various switches for building OpenCV 4 under Linux
cmake
cmake-gui
switches
flags
2k
views
no
answers
no
votes
2019-09-24 15:56:21 -0600
alvin
Compile error: fatal error: opencv2/dnn/dnn.hpp: No such file or directory
dnn
compile
error
213
views
1
answer
no
votes
2019-09-24 10:53:58 -0600
LBerger
Unhandled exception on accessing pixel data in OpenCV
unhandled-exception
830
views
no
answers
no
votes
2019-09-24 08:04:31 -0600
bartley
How to find the true corner points of a binary object for robot object following purposes
machine-vision
contours
Bounding_Box
corners
2k
views
2
answers
no
votes
2019-09-24 05:25:22 -0600
paulino
How to find the id/index of aruco marker based on its relative position?
aruco
1k
views
no
answers
no
votes
2019-09-24 02:23:14 -0600
daqs
Use mask in opencv to detect color similarity
c++
329
views
1
answer
no
votes
2019-09-24 02:16:48 -0600
Witek
Scaning work place
contours
filter
edgedetection
blurring
76
views
no
answers
no
votes
2019-09-24 01:06:42 -0600
knox007
how can i get the point from contour?
InflectionPoint
261
views
no
answers
no
votes
2019-09-23 23:57:34 -0600
brem
VideoWriter write hangs
videowriter
drawcontour
91
views
no
answers
no
votes
2019-09-23 21:00:26 -0600
g9164313
Question for BackgroundSubtractorGMG
GMG
122
views
no
answers
no
votes
2019-09-23 16:43:58 -0600
DZ3264
morphologyEx with MORPH_OPEN give me reverse image result
Erosion
dilation
dilation_erosion
cvMorphologyExogy
filter
215
views
no
answers
no
votes
2019-09-23 14:16:43 -0600
frank95
Need precise cuts for my application
python
opencv
pillow
feature
matching
SIFT
482
views
no
answers
no
votes
2019-09-23 09:55:54 -0600
OpenCV_learner
Help needed in understanding the datatype of the input argument to the function cv2.getPerspectiveTransform in python
FindContour
perspectiveTransform
3k
views
1
answer
no
votes
2019-09-23 08:30:37 -0600
dbots94
Get Rotation and Translation Matrix
3dreconstruction
depth-image
3d
2d
homography
1k
views
no
answers
no
votes
2019-09-23 04:38:09 -0600
teshansj
OpenCV dnn, OpenCL and Nvidia graphic cards
opencv4
opencv4.1
nvidia
dnn
cuDNN
libopencl
946
views
no
answers
1
vote
2019-09-22 19:27:45 -0600
aleander
PC requirements
ipcamera
cuda5.0
opencv
CaptureVideo
165
views
no
answers
no
votes
2019-09-22 08:10:33 -0600
vom
extracting already labelled objects
connectedComponents
c++opencv
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