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12,357 questions
Tagged
1k
views
no
answers
no
votes
2018-08-28 03:46:06 -0600
astronaut
How to use stereo camera calibration restults to check accuracy of the camera for long distances?
calibrateCamera
dispairity
projection-matrix
1k
views
no
answers
no
votes
2017-02-08 12:49:46 -0600
Franz
OpenCV conda installation (missing ffmpeg) - Windows
windows
anaconda
ffmpeg
107
views
no
answers
no
votes
2015-02-27 04:46:15 -0600
begueradj
Unexpected result of a threshold operation
python
opencv
threshold
1k
views
no
answers
no
votes
2017-08-21 08:39:52 -0600
berak
descriptorMatcher (BruteForce-Hamming) with OpenCL
opencl
383
views
no
answers
no
votes
2020-05-04 03:47:17 -0600
mako220
how to pass keypoints for orb.computeAsync
gpu
CUDA
python3.6
183
views
no
answers
no
votes
2016-07-01 03:29:40 -0600
Nek
Position of the square in the 3D camera coordinate system
3d
1k
views
no
answers
no
votes
2016-06-06 09:48:33 -0600
fijoy
Patents in OpenCV
Haar
Facedetection
patent
nonfree
1k
views
no
answers
no
votes
2020-03-31 04:36:07 -0600
snehal
Change Image opacity
c++
opencv
848
views
no
answers
no
votes
2019-07-06 06:12:02 -0600
nobot
failing to build opencv with opengl
opencv
OpenCV-3.4.6
Jetsonnano
862
views
no
answers
no
votes
2020-09-16 10:07:05 -0600
sbasu26
Detect empty shelves using image processing
opencv
image-processing
Overlooked
299
views
no
answers
no
votes
2014-10-28 14:09:54 -0600
Philipp
error: invalid use of 'using ptr = class std::shared_ptr'
ubuntu
opencv
opentrack
915
views
no
answers
-1
votes
2013-04-19 18:13:29 -0600
shobhitkukreti
How to Integrate Stasm library with Visual studio and OpenCV2.4.4
STASM
visual
studio
2010
OpenCV2.4.4
261
views
no
answers
no
votes
2013-09-11 10:38:04 -0600
Jon
Build error with OpenNI in VS2010
openni
190
views
no
answers
no
votes
2020-02-28 14:44:41 -0600
ROMEL
from an image having multiple rectangles some rectangles are filled with lines an some are empty like given below in the image.i need to remove all the rectangles which are empty.Any suggestions?
java
opencv
python
124
views
no
answers
no
votes
2014-07-15 10:20:46 -0600
Adi
Projective Normalization
homogeneous
Normalization
1k
views
no
answers
no
votes
2015-05-25 23:04:07 -0600
asifbasha
Around View Monitor
lens-distortion
imagetransformation
Image-alignments
image-stitching
AVM
aroundviewmonitor
327
views
no
answers
no
votes
2017-07-11 08:31:44 -0600
mohamedabdelfattah
How can I detect the color of a certain portion of an image if I know the coordinates of this portion as a rectangle?
colordetection
165
views
no
answers
no
votes
2015-11-07 03:27:18 -0600
octopode
convertTo() and pixel-wise transformations with TBB
WITH_TBB
Mat
pixel-access
convertTo
111
views
no
answers
no
votes
2013-07-11 12:58:45 -0600
bllmica
Camera preview freezed after switching camera
camera-preview
JavaCameraView
2k
views
no
answers
no
votes
2014-04-27 23:40:03 -0600
kaira
Problem in linking opencv java with eclipse
windows7
java
Eclipse
184
views
no
answers
no
votes
2015-11-23 01:10:28 -0600
dufferdev
Super resolution outputs blank green frames.
super-resolution
241
views
no
answers
no
votes
2018-04-17 02:50:00 -0600
Conundraah
How to interpret the rotation matrices of the homographybasedestimator?
stitching_detailled
camera-pose
BundleAdjustment
275
views
no
answers
no
votes
2015-03-21 11:44:32 -0600
Cerin
Traditional Stereo Vision vs Xtion/Kinect
stereocamera
asus-xtion
xtion
kinect
1k
views
no
answers
no
votes
2014-04-27 13:03:46 -0600
buyungafrianto
How to create OpenCV morphology filter Android in ADT/Eclipse ?
#android
#image-processing
#eclipse
313
views
no
answers
no
votes
2014-06-17 10:05:58 -0600
Nuetrino
Open CV object detection : ORB_GPU detector and SURF_GPU descriptor extractor
#opencv#c++
ORB
#GPU
#surf
BFMatcher_GPU
200
views
no
answers
no
votes
2014-06-24 07:09:28 -0600
Roberts
Smoothing Optical flow
#opticalflow
smoothing
266
views
no
answers
no
votes
2014-01-06 12:48:40 -0600
Steven P. Goldsmith
Why are OpenCV archive types different for various releases?
packaging
691
views
no
answers
no
votes
2017-09-07 05:39:56 -0600
simozz
Doubt with OpenCV VideoCapture and gstreamer pipeline
gstreamer
2k
views
no
answers
no
votes
2016-09-21 06:31:36 -0600
Benjamin M
cv::Mat.forEach - how does position work?
lambda
forEach
documentation
549
views
no
answers
no
votes
2014-04-03 02:54:19 -0600
kkirtacc
CommandLineParser wont parse int and bool values
commandprompt
parseError
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