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12,357 questions
Tagged
1k
views
no
answers
1
vote
2014-01-06 02:40:54 -0600
OoVoO
Error from Qt creator
#opencv#qt
201
views
no
answers
no
votes
2015-05-19 07:59:04 -0600
Jaka91
Is Star detector avaliable for opencv3 with python?
python
opencv3
215
views
no
answers
no
votes
2014-02-15 12:43:30 -0600
testera
front facial synthesis from side view
synthesize
facial
2k
views
no
answers
no
votes
2017-01-28 04:07:49 -0600
berak
Image Calibration
android
208
views
no
answers
no
votes
2018-08-15 17:25:20 -0600
Brandon212
Has anyone built OpenCV with CUDA compute 7.0?
CUDA
build
cmake
332
views
no
answers
no
votes
2017-02-25 15:47:41 -0600
cedricverst
SIGSEGV while write video with x264 encoder
videowriter
opencv
x264
encoding
8k
views
no
answers
no
votes
2016-12-05 08:11:17 -0600
bivalvo
What's the correct way to release cv::Mat?
release
Mat
deallocate
refcount
core
793
views
no
answers
no
votes
2020-07-29 00:36:08 -0600
jianyn
The result obtained by cuda::dft is different from cv::dft
dft
CUDA
gpu
1k
views
no
answers
no
votes
2015-09-08 14:00:35 -0600
LBerger
Latency with mjpg
ipcamera
mjpg
275
views
no
answers
no
votes
2016-04-01 18:05:14 -0600
R Stiltsken
How do I Link opencv 3.1 with Code Blocks 16.01
3.1
code
blocks
windows
644
views
no
answers
no
votes
2019-07-09 21:53:45 -0600
supra56
I want to a dense feature matching in two images. Is there openCV function which allows me to do that?
python
SIFT
5k
views
no
answers
no
votes
2015-11-22 02:15:35 -0600
berak
Regarding the error message "The data should normally be NULL"
errors
323
views
no
answers
no
votes
2014-12-01 18:16:23 -0600
houmanr
pixel values different when read from C#
imread
c#
#opencv#c++#visual
163
views
no
answers
no
votes
2014-04-29 01:27:09 -0600
jpl
The right parameters setting to test feature detectors
detection
feature-detection
evaluation
464
views
no
answers
no
votes
2018-01-14 01:41:41 -0600
Skident
Fatal signal 6 (SIGABRT) when openCV is linked
opencv
SIGABRT
android
qt
559
views
no
answers
no
votes
2015-04-03 19:54:28 -0600
rwong
Is there plan to extend medianBlur method to kernel sizes which are rectangular-shaped, i.e. not just square-shaped?
medianBlur
405
views
no
answers
no
votes
2016-03-31 14:17:38 -0600
julian
Videocapture *mov`s seems to time out in virtualbox
videocapture
virtualbox
ubuntu15.10
119
views
no
answers
1
vote
2015-02-12 10:39:32 -0600
Adria Comos
OpenCV faster with intense 3D benchmark active at same time??
gpu
325
views
no
answers
no
votes
2013-06-06 07:41:01 -0600
johnw
ARM crosscompiling generates undefined reference errors when statically linking
arm
cross-compilation
649
views
no
answers
no
votes
2017-11-13 09:48:03 -0600
Alex Ge
Using cv::cuda::split ends in SEGFAULT
CUDA
149
views
no
answers
no
votes
2019-03-04 11:19:09 -0600
stav bodik
VideoCapture reading AVI changes original video brightness.
capturefromavi
240
views
no
answers
no
votes
2014-06-12 16:07:19 -0600
jeverson
I have problem with javacv of intersection of line using hough.
#LineIntersection
#javacv
1k
views
no
answers
3
votes
2015-11-02 12:54:11 -0600
alexiosk
Tutorial for OpenCV' Deep Learning Module for Android
android
dnn
extramodules
870
views
no
answers
no
votes
2019-08-13 03:32:00 -0600
dev4all12358
Record n minutes from a webcam
imwrite
c++
videocapture
2k
views
no
answers
no
votes
2015-07-17 16:59:05 -0600
Markov Alex
Awful disparity map using StereoBM
stereoBM
stereoMatching
DisparityMap
136
views
no
answers
no
votes
2016-03-21 09:55:19 -0600
panc
better explanations of ORB
android
opencv
ORB
detection
1k
views
no
answers
1
vote
2018-03-23 05:28:48 -0600
Obli
Stereo rectification: undistortPoints() different results from initUndistortRectifyMap() + remap()
python
python3
cv2
undistortpoints
1k
views
no
answers
no
votes
2015-03-09 04:25:52 -0600
jamesnzt
C++ Detection of White Particles
particle
tracking
703
views
no
answers
no
votes
2017-11-17 07:48:35 -0600
shyam kumar
Opencv-structured-forest or Fast-edge-detection (Android onPreviewFrame) too slow
AndroidOpenCV
opencv
FindContour
opencv-contrib
StructuredEdge
91
views
no
answers
no
votes
2016-09-02 13:06:05 -0600
GrimTuna
Hey, so I was trying to import OpenCV into python...
ImportError
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