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29,830 questions
Tagged
1k
views
3
answers
1
vote
2013-02-27 18:04:29 -0600
gangadhargs
Problem compiling ios framework on Mac
mac
build
7k
views
3
answers
1
vote
2013-08-19 03:31:44 -0600
appu
How do I adjust FPS for a v4l2 camera
v4l2
2k
views
2
answers
1
vote
2018-03-12 00:39:40 -0600
Balaji R
how can i retrieve and process images from an ip camera ,working with c++
ip
camera
visual-studio-2010
opencv2-4-3
8k
views
2
answers
1
vote
2013-02-13 13:58:24 -0600
Mostafa Sataki
how to calculate the mean value of multiple pictures
OpenCV-2.4.2
c++
2k
views
1
answer
1
vote
2013-02-14 00:35:00 -0600
Alexander Smorkalov
OpenCV VideoCapture.open() IP Camera unstable...
opencv
ip
camera
3k
views
2
answers
1
vote
2013-02-14 04:17:11 -0600
Guanta
What is the best solution for rotation invariant detector?
cascadeclassifier
rotation
detection
5k
views
2
answers
1
vote
2013-02-17 13:35:18 -0600
berak
Unsupported format or combination of formats (Invalid matrix type)
error
memory
overflow
8k
views
1
answer
1
vote
2013-02-17 01:32:52 -0600
berak
Skin Color Detection on ROI Image on Android
AndroidOpenCV
skin
detection
cvHaarDetectObjects
3k
views
1
answer
1
vote
2013-02-17 11:50:30 -0600
Guanta
calculate blob angle
blob-detection
OCR
filter
293
views
no
answers
1
vote
2013-02-18 15:31:56 -0600
Ben-Uri
Bug in cv::FilterEngine ?
bug
Filtering
1k
views
1
answer
1
vote
2013-02-19 03:55:54 -0600
berak
Algorithm drawContours
drawContours
3k
views
1
answer
1
vote
2013-02-20 03:39:36 -0600
shray
floor of a matrix in OpenCV 2.4.3
matrix
c++
4k
views
1
answer
1
vote
2013-02-19 03:20:23 -0600
Guanta
Access multiple channels in Mat
matrix
Mat
row
Noteworthy_Content
485
views
1
answer
1
vote
2013-02-19 08:29:51 -0600
Alexander Smorkalov
Problem with Github OpenCV repo
git
github
clone
553
views
1
answer
1
vote
2020-02-14 10:41:49 -0600
wisewolf76
Refining perspective transformation in epipolar geometry
camera
epipolar
cvFindHomography
perspectiveTransform
transformation
descriptor
1k
views
1
answer
1
vote
2013-02-20 12:02:59 -0600
Mathieu Barnachon
Mellin transform
C++.OpenCV
AndroidOpenCV
637
views
3
answers
1
vote
2013-12-08 19:40:42 -0600
magomimmo
Sample code in desktop Java?
desktop
java
643
views
1
answer
1
vote
2013-02-21 04:11:10 -0600
Mathieu Barnachon
Country Boundaries detection
OCR
boundary
203
views
1
answer
1
vote
2013-02-21 05:43:17 -0600
Alexander Smorkalov
Camara doesn't work in OpenCV
camara
opencv
1k
views
2
answers
1
vote
2013-02-21 08:12:51 -0600
berak
Scalar Use
scalar
448
views
4
answers
1
vote
2013-02-23 14:24:16 -0600
izzo
Error While Debugging a Code
error
2k
views
2
answers
1
vote
2013-02-22 12:18:41 -0600
Alexander Smorkalov
How can I view 2 camera views simultaneously?
opencv4android
android
1k
views
1
answer
1
vote
2013-02-22 00:33:48 -0600
Alexander Smorkalov
How to set a ROI for good feature detector?
roi
goodFeaturesToTrack
Keypoints
3k
views
2
answers
1
vote
2013-04-04 01:55:16 -0600
StevenPuttemans
Problem creating Mat from camera buffers (edited)
buffer
argb
RGB
614
views
1
answer
1
vote
2013-02-22 07:12:30 -0600
Andrey Pavlenko
Can't setup NDK for Eclipse+OpenCV4Android
android
Eclipse
ndk
4k
views
1
answer
1
vote
2013-02-22 08:04:36 -0600
Andrey Pavlenko
How to create a Mat for 32 bit ARGB image
Mat
argb
4k
views
1
answer
1
vote
2013-02-22 11:57:24 -0600
Vincent Rabaud
Building OpenCV with C++11
c++11
968
views
1
answer
1
vote
2013-02-25 02:42:06 -0600
Keba
Dilation produces translation and doesn't work
dilation
morphology
dilation_erosion
974
views
1
answer
1
vote
2013-02-24 01:36:39 -0600
Bibliarij
Display Haar features from a trained AdaBoost classfier
cascadeclassifier
adaboost
1k
views
1
answer
1
vote
2013-02-25 08:29:54 -0600
Mathieu Barnachon
Retrieving Foreground from static background
C++.OpenCV
QtCreator
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