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12,357 questions
Tagged
427
views
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answers
no
votes
2019-11-20 08:18:31 -0600
Porucik Dan
How to get all reprojection errors from stereoCalibrate
stereo-calibration
1k
views
no
answers
no
votes
2016-04-04 09:09:29 -0600
marcoE
generate Delaunay triangle mesh
mesh
Delaunay
python
1k
views
no
answers
no
votes
2016-03-22 09:18:00 -0600
bob409
Is it possible to make HoG scale invariant?
HOG
scale-invariance
image-processing
160
views
no
answers
no
votes
2015-09-09 19:52:46 -0600
desri
What is the best Opencv utility to compute and compensate for camera motions
opencv-3.0.0-beta
ubuntu14.04
Python-2.7.x
908
views
no
answers
no
votes
2020-06-01 13:21:55 -0600
NicolasD
Install OpenCV for Fedora 32 Python
fedora
installation
python3
126
views
no
answers
1
vote
2015-01-28 12:35:08 -0600
ahb
Does sum > 0 assert in ml/src/tree.cpp in master branch make sense?
RTrees
88
views
no
answers
no
votes
2018-09-29 07:50:04 -0600
A31
Concept Question: Use OpenCV directly on Raspberry Pi or on stronger PC
Concept
RaspberryPi
pc
306
views
no
answers
no
votes
2014-03-08 20:15:08 -0600
habisravi
Image Matching at Server using SURF and descriptor
android
SURF
augmented-reality
298
views
no
answers
1
vote
2020-03-18 06:25:44 -0600
stefano
How to marshal OpenCV objects
Marhsal
save
load
1k
views
no
answers
no
votes
2018-01-13 00:50:54 -0600
MadFrog
What's the difference between cv2.imread(img) and cv2.imread(cv2.UMat(img))?
CUDA
python3
opencv3
310
views
no
answers
no
votes
2016-06-04 05:33:32 -0600
Wei
Use Optical flow to track Feature
opticalflow
tracking
194
views
no
answers
no
votes
2020-10-06 08:53:59 -0600
mimeluff
Fisheye --> Undistorted --> Fisheye
python
171
views
no
answers
no
votes
2016-07-06 16:47:39 -0600
Tech
OpenCV Library Autocompile Script (Mac, Win & Linux)
java
compile
install
windows
MacOSX
536
views
no
answers
no
votes
2015-02-06 02:46:04 -0600
begueradj
What is the dimension of the array representing a BGR image ?
opencv
numpy
matrix
BGR
240
views
no
answers
1
vote
2015-01-09 01:12:06 -0600
rajesh
colorHist python and cpp
colorHist
python
cpp
print
multi-dimension
474
views
no
answers
no
votes
2018-08-16 12:15:59 -0600
R.F
TypeError: Incorrect type of self (must be 'CascadeClassifier' or its derivative)
opencv
python
docker
637
views
no
answers
no
votes
2018-09-19 00:40:58 -0600
RUCasul
Increasing segmentation depth using Watershed
watershed
segmentation
edgedetection
539
views
no
answers
no
votes
2016-03-09 09:48:07 -0600
denis.tome
Surface matching detector.trainModel(pc) segmentation fault
surface_matching
segmentation_fault
648
views
no
answers
no
votes
2015-04-09 19:20:09 -0600
Marcinkonys
Making use of MATLAB cameraParams in OpenCV program
Matlab
distortion
undistortpoints
181
views
no
answers
no
votes
2020-07-03 16:09:56 -0600
mikekelly
why does opencv_createsamlples only create 1000 sample vector file
opencv_createsamples
opecv_traincascade
81
views
no
answers
no
votes
2013-12-15 12:05:53 -0600
mahsa
Track a Point in Stream
#opencv#c++
432
views
no
answers
no
votes
2018-06-13 13:00:15 -0600
Perfo
Remove moving objects from video stream
remove
specs
underwater
camera
150
views
no
answers
no
votes
2016-10-11 02:56:26 -0600
abhi0329
RaspiCam with OpenCV on pi3
raspicam
364
views
no
answers
no
votes
2014-09-29 10:49:31 -0600
thdrksdfthmn
SVM copy constructor is private
#cvsvm
176
views
no
answers
1
vote
2013-09-24 10:25:31 -0600
-coffee-
Random forest exact split function
random_forest
decision_tree
241
views
no
answers
no
votes
2015-08-31 11:13:37 -0600
Test
Opencv: train cascade image reader
opencv
haar-training
97
views
no
answers
no
votes
2018-12-26 22:12:46 -0600
egorii
How to move around MatStep drop value in addWeighted?
optimalization
121
views
no
answers
no
votes
2015-11-16 11:19:09 -0600
antithing
undistort with only 2 parameter distortion coefficients.
undistortImage
c++
distortion
254
views
no
answers
no
votes
2019-07-17 15:41:40 -0600
FriendlyViking
Issue when testing any openCV CUDA samples: /usr/local/lib/libopencv_cudaobjdetect.so: undefined reference to `cv::cuda::StreamAccessor::getStream(cv::cuda::Stream const&)'
CUDA
Jetson
1k
views
no
answers
no
votes
2016-01-20 13:07:49 -0600
ryanjdillon
Fixing libavcodec.a linking error during build
build
linux
linker-error
linkerError
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