First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date ▲
activity
answers
votes
29,830 questions
Tagged
1k
views
1
answer
no
votes
2013-02-16 02:22:33 -0600
Mathieu Barnachon
Find polygon in image (rotation-invariant)
featuredetector
edges
backlight
polygon
contour
294
views
1
answer
no
votes
2013-02-12 12:33:19 -0600
unxnut
Block seperation
About
3k
views
2
answers
2
votes
2013-02-23 08:35:28 -0600
SR
KeyPoint size
keypoint
features2d
SIFT
nonfree
4k
views
2
answers
no
votes
2013-02-13 02:09:44 -0600
Mathieu Barnachon
Video mask in OpenCV
opencv
mask
Video
2k
views
1
answer
no
votes
2013-02-12 23:29:12 -0600
Alexander Smorkalov
UnsatisfiedLinkError: CascadeClassifier_1
Face-Detection
371
views
1
answer
no
votes
2013-02-13 01:18:26 -0600
Daniil Osokin
android app using openCV in eclipse
AndroidOpenCV
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
1k
views
1
answer
no
votes
2013-02-13 16:48:18 -0600
Guanta
FREAK matching
freak
matching
222
views
1
answer
no
votes
2013-02-13 05:40:52 -0600
rics
Android and OpenCV
c++
android
opencv
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
no
votes
2013-02-13 11:22:08 -0600
rics
using opencv in linux with which IDE and Compiler?
ubuntu12.04
linux
opecv2.4.3
1k
views
4
answers
no
votes
2013-02-22 02:05:23 -0600
Alexander Smorkalov
Static Linking OpenCV 2.4.3.2
opnecv
android
static
6k
views
2
answers
no
votes
2014-07-04 10:12:53 -0600
wpqs
Missing header files in OpenCV 2.4.3 pre-built library install
missing
header
files
OpenCV-2.4.3
1k
views
2
answers
no
votes
2013-03-05 01:49:19 -0600
Alexander Smorkalov
How should I enable SSE2 in Visual Studio 2008 builds?
sse2
microsoft
2k
views
1
answer
2
votes
2013-02-14 01:26:02 -0600
Mathieu Barnachon
On Visual odometry
visualOdometry
feature-tracking
movement-estimation
2k
views
1
answer
1
vote
2013-02-14 00:35:00 -0600
Alexander Smorkalov
OpenCV VideoCapture.open() IP Camera unstable...
opencv
ip
camera
440
views
1
answer
no
votes
2013-02-14 00:09:39 -0600
Alexander Smorkalov
compatibility with embedded systems
embedded
1k
views
2
answers
3
votes
2014-04-30 11:34:01 -0600
thePhi
OpenCV with Logitech Pro 4000 on the Raspberry Pi
opencv
logitech
4000
RaspberryPi
RPi
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
566
views
1
answer
no
votes
2013-02-14 11:16:58 -0600
kabamaru
Getting the std deviation of multiple pictures using Opencv
OpenCV-2.4.2
c++
237
views
1
answer
no
votes
2013-02-20 00:23:50 -0600
Alexander Smorkalov
video processing ?
Video
2k
views
1
answer
no
votes
2013-02-14 11:10:51 -0600
kabamaru
cannot convert ‘cv::Mat’ to ‘float’
Mat
float
convert
error
5k
views
1
answer
no
votes
2013-02-15 00:37:45 -0600
Alexander Smorkalov
dot product Mat matrices
dot
product
Mat
190
views
1
answer
no
votes
2013-02-14 16:27:49 -0600
unxnut
Multiplication Sign (*)
multiplicationSign
1k
views
1
answer
no
votes
2013-02-25 04:52:59 -0600
rics
how to improve the performance of face detection
android
ndk
1k
views
1
answer
4
votes
2017-05-23 02:12:42 -0600
Seltymar
Expectation Maximization: logarithm likelihood > 0
EM
classifer
segmentation
Gaussian
8k
views
3
answers
4
votes
2013-06-11 15:30:23 -0600
Simone__75
Real-time Image Stitching
stitching
real-time
216
views
1
answer
no
votes
2013-02-14 23:39:50 -0600
Martin Peris
how to execute the source code of opencv
m
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
« previous
1
...
51
52
53
54
55
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×4
android
×3
c++
×3
camera
×2
error
×2
ip
×2
Mat
×2
OpenCV-2.4.2
×2
Video
×2
4000
×1
About
×1
AndroidOpenCV
×1
backlight
×1
cascadeclassifier
×1
contour
×1
convert
×1
detection
×1
dot
×1
edges
×1
EM
×1
embedded
×1
Face-Detection
×1
featuredetector
×1
features2d
×1
feature-tracking
×1
files
×1
float
×1
freak
×1
Gaussian
×1
header
×1
keypoint
×1
linux
×1
logitech
×1
m
×1
mask
×1
matching
×1
memory
×1
microsoft
×1
missing
×1
movement-estimation
×1
multiplicationSign
×1
ndk
×1
nonfree
×1
opecv2.4.3
×1
opencv2-4-3
×1
OpenCV-2.4.3
×1
opnecv
×1
overflow
×1
polygon
×1
product
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×