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29,830 questions
Tagged
16k
views
1
answer
4
votes
2017-08-23 12:39:40 -0600
sturkmen
Passing multiple parameters with the setMouseCallback function
onMouse
setMouseCallback
1k
views
no
answers
4
votes
2014-06-10 19:24:56 -0600
pixelhead
StereoBM CPU vs CUDA vs OpenCL Performance
stereoBM
CUDA
opencl
opencv_performance
35k
views
1
answer
4
votes
2014-06-16 10:16:24 -0600
Mathieu Barnachon
origin pixel in the image coordinate system in opencv
#coordinates
#subpixel
13k
views
2
answers
4
votes
2014-07-24 05:53:14 -0600
JohannesZ
Meaning of Keypoints and Descriptors
keypoint
descriptor
1k
views
1
answer
4
votes
2014-08-07 10:08:37 -0600
thdrksdfthmn
Mat clone or just assignement?
#Mat
18k
views
1
answer
4
votes
2015-04-10 07:04:38 -0600
StevenPuttemans
opencv_traincascade Parameters explanation, image sizes etc
opencv
traincascade
2k
views
no
answers
4
votes
2014-08-23 00:14:21 -0600
vsooda
opencv3.0 illuminationChange Issue and bug fix [closed]
Opencv3.0
illuminationChange
issue
34k
views
2
answers
4
votes
2015-05-01 06:00:52 -0600
Lightsolver
Cannot compile OpenCV 3.0
3.0.0
build
mingw
172
views
no
answers
4
votes
2014-09-10 13:38:16 -0600
madj
OpenCL in version 3.0
opencl
199
views
no
answers
4
votes
2014-09-13 03:23:06 -0600
JewelCV
How to add pedestrian recognition feature to the library [closed]
contribution
21k
views
2
answers
4
votes
2018-12-05 01:36:53 -0600
sturkmen
How to resize a contour?
resize
contour
contours
465
views
1
answer
4
votes
2014-10-24 04:01:21 -0600
petititi
Why opencv changed its API for feature detection in 3.0.0
#opencv
#3.0.0
454
views
1
answer
4
votes
2014-11-06 12:18:41 -0600
AlexanderShishkov
Dev forum, not able to access the activity overview
dev
forum
Activity
12k
views
1
answer
4
votes
2015-09-24 07:49:43 -0600
theodore
Divide an image into lower regions
image
divide
python
332
views
no
answers
4
votes
2015-01-23 11:53:20 -0600
mgb
OpenCV 3.0.0 roadmap [closed]
opencv-3.0.0
roadmap
5k
views
no
answers
4
votes
2017-04-26 11:03:34 -0600
Alexander Pacha
How to migrate from OpenId to Google+ Sign-In
OpenId
meta
Google
3k
views
1
answer
4
votes
2015-02-18 01:38:34 -0600
berak
HoughLinesP vastly different in Python and C++
houghlinesp
Hough
c++
python
differences
bug
2k
views
1
answer
4
votes
2015-02-25 15:08:13 -0600
theodore
Detach two blob
c++
blob
BlobAnalysis
connectedComponents
Binarization
8k
views
1
answer
4
votes
2015-03-04 09:55:05 -0600
albertofernandez
people counter
people
counter
bgsubtraction
tracking
6k
views
2
answers
4
votes
2015-03-12 02:48:02 -0600
chengweige
Shape matching using fourier descriptor - Frequency domain
opencv
windows
fourier
shapedetection
2k
views
no
answers
4
votes
2015-04-02 10:18:44 -0600
Wolf
Best practice for CUDA streams --> How to get OpenCV GPU module to work asynchronously??
opencv
CUDA
gpu
streams
1k
views
1
answer
4
votes
2015-04-03 18:01:12 -0600
Guanta
Why some basic operations with cv::Mat with number of channels > 4 do not work ?
Mat
scalar
multi-channel
1k
views
1
answer
4
votes
2015-04-05 03:21:23 -0600
Gino Strato
traincascade detections with output score for precision recall curves
cascadeclassifier
certainty
detectionoutput
11k
views
1
answer
4
votes
2016-01-15 19:42:56 -0600
mozzis
OpenCV Build process warning : field of class type without a DLL interface used in a class with a DLL interface
opencv
CUDA
cmake
ALL_BUILD
481
views
no
answers
4
votes
2015-04-26 13:31:10 -0600
Tonystark124
Which adaboost to use and when?
adaboost
opencv_traincascade
817
views
1
answer
4
votes
2015-11-12 17:03:53 -0600
AlexanderShishkov
Contact site admin for account issue
meta
2k
views
1
answer
4
votes
2015-05-21 06:14:36 -0600
tomnjerry
understanding the limitations of traincascade
traincascade
cascadeclassifier
8k
views
no
answers
4
votes
2015-06-07 01:16:05 -0600
MrVincenzo
How to find largest axis aligned rectangle inside a contour
rectangle
contour
inside
inner
1k
views
no
answers
4
votes
2015-06-09 01:36:12 -0600
SteveBorges
markers detection
marker
detection
Haar
cascade
classifier
2k
views
1
answer
4
votes
2015-08-22 06:43:20 -0600
JVorwald
Proceedure for obtaining/updating camera pose for moving camera
camerapose
Video
dataset
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