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12,357 questions
Tagged
689
views
no
answers
2
votes
2014-05-07 02:44:36 -0600
matspetter
Opencv4Android on Nexus 5, Cannot create OpenGL context
opengl
nexus5
android
1k
views
no
answers
no
votes
2018-02-11 23:59:02 -0600
Chandra Sekar
How to do Unit Test in OpenCv?
opencv
UnitTest
VideoCaptureClass
84
views
no
answers
no
votes
2019-08-04 22:06:33 -0600
Hung777
IPCAM delay problem
ipcamera
316
views
no
answers
no
votes
2014-12-02 09:15:24 -0600
Matt
trouble with opencv installation on windows7 64bit
opencv
402
views
no
answers
no
votes
2014-06-26 02:54:55 -0600
RubberMatting99
delay on video
Video
stream
108
views
no
answers
no
votes
2014-11-11 08:18:20 -0600
Urmi
How to create feature detector with default parameter
featuredetector
286
views
no
answers
1
vote
2015-01-21 10:07:23 -0600
chris_more
Camera Calibration with only one view. Why does it work ?
calibration
804
views
no
answers
1
vote
2020-07-07 09:32:14 -0600
cheind
Latex/TikZ chessboard pattern generator
calibrateCamera
calibration
camera
chessboard
1k
views
no
answers
no
votes
2013-09-18 05:34:59 -0600
sara1010
use camera calibration matrices in opengl to augment a virtual object on special marker
android
calibrateCamera
opengl
341
views
no
answers
no
votes
2013-03-13 12:59:49 -0600
hb
Get plane image from sphere photo
transform
ball
399
views
no
answers
no
votes
2017-08-12 12:17:03 -0600
hiro
How many pictures do I need to prepare for solvePnP and which coordinate frame is used for the object points?
calibration
1k
views
no
answers
no
votes
2014-06-05 05:26:24 -0600
Tariq
Profiling multi threaded OpenCV GPU module application
#CUDA5.5
#opencv
2.4.6
#profiling
708
views
no
answers
no
votes
2015-05-06 14:20:48 -0600
Amr
goodFeaturesToTrack crashing or producing one dimensional vector
goodFeaturesToTrack
c++
opencv
634
views
no
answers
no
votes
2014-03-10 07:34:41 -0600
KimdongKyung
Question about to use OpenCV on Micro-processor
Atmel
studio
SAM3
2k
views
no
answers
no
votes
2015-06-01 12:14:28 -0600
tom_online
image compare
image
compare
6k
views
no
answers
3
votes
2015-05-02 04:37:22 -0600
cza-57
Matching shapes with Hausdorff and Shape Context distance
python
matchShapes
distance_metrics
Opencv3.0
6k
views
no
answers
no
votes
2018-02-01 23:33:50 -0600
abhijit
Birds eye view perspectivetransform from camera calibration
opencv
camera-calibration
python
birds-eyeview
perspective
undistortion
1k
views
no
answers
no
votes
2018-01-10 09:22:25 -0600
zuliani
How to use aruco in python?
python
windows
153
views
no
answers
-1
votes
2015-02-05 14:29:55 -0600
Sean
opencv2.4.10+CUDA6.5+Mac OS X 10.9.5+clang
cudeclang
768
views
no
answers
no
votes
2016-04-17 07:45:33 -0600
mousomer
resize memory leak (minor)
resize
Valgrind
memoryleak
343
views
no
answers
no
votes
2020-11-19 02:15:59 -0600
ARYL518
Use build_sdk.py to build opencv4 for android on Windows
android
130
views
no
answers
no
votes
2018-01-25 14:49:38 -0600
okramer
What is the sampling radius used to compute a binary descriptor?
BinaryDescriptor
descriptors
keypoint-matching
akaze+kaze
brisk
432
views
no
answers
no
votes
2014-05-19 06:56:47 -0600
황인학
i want mat to 1row mat(for SVM)
#android#opencv
662
views
no
answers
2
votes
2013-04-11 04:53:11 -0600
rafael.soledade
ORB Keypoint response calculation
opencv
corners
keypoint
294
views
no
answers
no
votes
2017-04-30 10:41:32 -0600
Eldar
Suddenly unable to use OpenCV
opencv3.2
compile
Windows-10
visual-studio-2013
camera
7k
views
no
answers
no
votes
2019-05-31 08:02:10 -0600
supra56
Do different png compression rates result in different images?
imwrite
compression
PNG_COMPRESSION
627
views
no
answers
no
votes
2017-09-17 14:33:01 -0600
karan_maverick
OpenCV FFmpeg VideoCapture Error
c++
opencv
ffmpeg
rtsp
H264
opencv3.3
168
views
no
answers
no
votes
2015-09-10 21:11:29 -0600
biaspoint
Is there an OpenCV equivalent function to OpenCL's clEnqueueAcquireGLObjects?
opengl
opencl
buffer
cl_mem
124
views
no
answers
no
votes
2014-01-17 03:35:50 -0600
lilouch
Calchist for RGB histogram on my frame
#python#opencv#
293
views
no
answers
no
votes
2017-10-30 20:59:07 -0600
BGYOO
opencv_contrib CMake build error in Windows10
opencv#cmake
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