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29,830 questions
Tagged
1k
views
1
answer
1
vote
2012-12-12 03:20:44 -0600
Alexander Smorkalov
ideal calibration boards (chessboard or circles)
Calib3d
29k
views
5
answers
6
votes
2016-03-21 05:19:30 -0600
essamzaky
How to find the two most dominant colors in an image?
Color
histogram
BGR
HSV
1k
views
1
answer
1
vote
2012-12-11 05:17:56 -0600
nuriah
"TypeError: expected a single-segment buffer object" when calling cv.SaveImage
cv.SaveImage
TypeError
13k
views
1
answer
no
votes
2012-12-11 10:08:27 -0600
Guido
[ROS fuerte] : couldn't use rosmake
rosmake
423
views
1
answer
1
vote
2012-12-15 06:01:30 -0600
zurwolf
How the descriptor pattern of FREAK is defined?
opencv
freak
descriptor
22k
views
4
answers
5
votes
2020-08-11 10:43:20 -0600
elliotwoods
Why OpenCV building is so slow with CUDA?
cuda5.0
compilation
1k
views
no
answers
6
votes
2012-12-19 02:07:47 -0600
Michael Burdinov
Basic operations on single image are slow
opencv
core
performance
image-processing
621
views
no
answers
1
vote
2012-12-12 05:22:33 -0600
div
Multi Block - Local Binary Patterns
LBP
MBLBP
LBPH
180
views
1
answer
no
votes
2012-12-12 06:47:15 -0600
Haris
associate a string to a pixel
string
pixel
893
views
no
answers
1
vote
2012-12-12 06:22:33 -0600
alykhantejani
Cant open capture object for Kinect
kinect
openni
c++
4k
views
1
answer
no
votes
2012-12-12 06:52:50 -0600
Haris
How to visualize a depth image
kinect
depthmap
Visualization
c++
1k
views
3
answers
no
votes
2013-06-28 14:41:09 -0600
sumit_K
Building OpenCV with Visual Studio 2012
visual-studio-2012
9k
views
3
answers
no
votes
2012-12-12 08:35:26 -0600
Geppertm
problem with reading image to Mat
Mat
imread
visual-studio-2012
opencv2-4-3
950
views
2
answers
no
votes
2013-03-08 02:39:52 -0600
StevenPuttemans
Problems with Haartraining
haartraing
error
problems
3k
views
5
answers
1
vote
2018-11-16 06:04:10 -0600
Phann
Stereo Calibration (HTC Evo 3D)
calibration
5k
views
1
answer
1
vote
2012-12-13 10:36:47 -0600
Ilya Lysenkov
Is there something wrong with circle grid with patternSize of 4 * 3 ?
circle
patternSize
Calib3d
findCirclesGrid
777
views
no
answers
no
votes
2012-12-12 22:14:31 -0600
[email protected]
How does the Hessian transformation work?
hessian
SURF
algorithm
2k
views
2
answers
1
vote
2013-12-13 12:48:10 -0600
mpatalberta
Change focus of a V4l2 Cam
videocapture
ubuntu
CV_CAP_PROP_FOCUS
530
views
no
answers
no
votes
2012-12-13 07:20:19 -0600
Dženan
Group rectangles over multiple images
objdetect
detectMultiScale
2k
views
1
answer
1
vote
2012-12-13 07:22:57 -0600
Vladislav Vinogradov
how to watch cv::Mat type in VC++ debugger?
Mat
type
2k
views
1
answer
5
votes
2020-11-15 04:14:32 -0600
sturkmen
In BackgroundSubtractorMOG2 set background fixed(static) like BackgroundSubtractorMOG
BackgroundSubtractor
462
views
1
answer
no
votes
2012-12-19 12:10:04 -0600
mimya
Undefined reference to "cv::name_function"
opencv
ubuntu
11.10
genom
5k
views
2
answers
no
votes
2012-12-14 08:00:45 -0600
ubehagelig
(opencv_core243d.dll) : fatal error LNK1112
opencv
calibration
windows
8
lnk1112
20k
views
1
answer
no
votes
2012-12-13 21:18:05 -0600
prsgoncalves
fatal error C1083: Cannot open include file: 'opencv2/core/core_c.h': No such file or directory
windows7
install
13k
views
1
answer
1
vote
2012-12-14 09:10:23 -0600
David_Lavy
How to use Callback to draw a rectangle in a video?
videocapture
roi
2k
views
1
answer
no
votes
2012-12-14 01:58:04 -0600
tmanthey
Detect Only circles using the openCV
xcode
opencv
489
views
1
answer
1
vote
2013-07-11 00:32:45 -0600
Kirill Kornyakov
list of parallel functions in opencv?
parallel
opencv
3k
views
1
answer
1
vote
2012-12-14 03:19:55 -0600
Andrey Pavlenko
need help debug with no error, but error on release
release
1k
views
1
answer
1
vote
2012-12-14 07:47:50 -0600
ubehagelig
Tips on how to build opencv 2.4.3 (VC10)
build
vc10
opencv_traincascacde
19k
views
1
answer
2
votes
2012-12-14 06:32:18 -0600
Haris
Measure distance from detected object using opencv
distance
HoughCircles
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