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
797
views
no
answers
no
votes
2013-04-28 08:48:05 -0600
XiaQing
OpenCV Error:Bad argument (Can not Get new Positive sample)
opencv
traincascade.exe
positive
samples
12k
views
3
answers
no
votes
2014-11-21 07:04:13 -0600
hamidsani
Build problems for openCV 2.4.1 with Ubuntu 12.04 LTS
opencv
and
ubuntu-12.04
10k
views
1
answer
2
votes
2013-04-27 10:40:18 -0600
StevenPuttemans
Opencv inbuilt datamatrix reader code?
opencv
datamatrix
imageprocessing
656
views
no
answers
1
vote
2013-04-27 08:47:27 -0600
Guanta
Houghlines detects incorrectly
Hough
HoughLines
opencv
239
views
no
answers
1
vote
2013-04-27 01:38:38 -0600
wolvican
How to Store Histogram Values using SparseMat
SparseMat
histogram
5k
views
1
answer
1
vote
2013-04-27 00:59:12 -0600
Qichao Chen
Super Resolution with opencv
superresolution
195
views
no
answers
no
votes
2013-04-26 19:47:47 -0600
maxwelltsai1987
Application cannot distinguish between people [closed]
EigenFace
eigenfaces
Face-Recognition
11k
views
1
answer
1
vote
2013-04-27 01:47:15 -0600
wuling
modifying pixel value
image-processing
pixel
1k
views
1
answer
1
vote
2013-04-29 02:00:17 -0600
Andrey Pavlenko
Android, high definition view
android
resoultion
HD
243
views
1
answer
no
votes
2013-04-26 13:56:33 -0600
berak
Throwing an error when scanning pixels in an image
error
1k
views
1
answer
1
vote
2013-05-02 20:34:05 -0600
edunham
How to manage multiple versions of Python OpenCV?
python
multiple
versions
1k
views
1
answer
no
votes
2014-04-07 23:26:46 -0600
iVlad
Inconsistent results from SolvePnp
solvePnP
1k
views
1
answer
no
votes
2013-04-28 06:46:45 -0600
StevenPuttemans
Location of the headers moved?
opencv
cmake
install
headers
location
include
3k
views
2
answers
no
votes
2013-04-26 15:41:46 -0600
the1evilgenius
CV_8UC3 pixel format question Update
CV_8UC3
YUV
cvtColor
773
views
2
answers
no
votes
2013-04-26 08:29:44 -0600
StevenPuttemans
Adding three images in opencv
Matlab
C++.OpenCV
HSV
1k
views
1
answer
1
vote
2013-04-26 07:28:46 -0600
StevenPuttemans
HOG descriptor (descripe shape and motion)
HOG
and
hof
654
views
1
answer
no
votes
2013-04-26 07:34:47 -0600
StevenPuttemans
Error while installing opencv in visual studio 2012
opecv2.4.5
visual-studio-2012
1k
views
1
answer
5
votes
2013-04-26 15:52:29 -0600
Guanta
Clustering binary descriptors
clustering
KNN
kmeans
ORB
1k
views
1
answer
no
votes
2014-06-25 15:18:25 -0600
bennygato
initUndistortRectifyMap - crop
Rectification
2k
views
1
answer
no
votes
2013-04-26 07:40:18 -0600
StevenPuttemans
Get top-down view
perspectiveTransform
WarpPerspective
top-down
view
192
views
1
answer
no
votes
2013-04-26 04:04:31 -0600
StevenPuttemans
Can anybody tel me how to create a n-dimensional space
n-dimensional
feature
space
2k
views
1
answer
-4
votes
2013-04-26 04:09:44 -0600
M.J.
Extract clothes from an image [closed]
funny
2k
views
1
answer
-1
votes
2013-04-26 07:52:23 -0600
m_ahmadi
findcontours problem in vs2010
findContours
1k
views
2
answers
no
votes
2013-08-30 02:56:28 -0600
decision
How to add custom OpenCL kernel in OpenCV ?
ocl
opencl
6k
views
2
answers
2
votes
2013-04-26 03:08:59 -0600
StevenPuttemans
Face recognition using java in Android
Face-Recognition
android
java
Face-Detection
opencv
14k
views
1
answer
no
votes
2013-04-25 23:32:34 -0600
HD_Mouse
how to use .txt and .cmake files in CMake?
cmake
usage
225
views
1
answer
no
votes
2013-04-26 07:21:32 -0600
StevenPuttemans
How can I detect a special pattern that may be distored due to camera angle?
pattern
detection
248
views
no
answers
no
votes
2013-04-25 12:54:54 -0600
Vaclav
How to build includes structure for opencv.hpp to work properly
opencv.hpp
includes
headers
343
views
1
answer
no
votes
2013-04-25 12:29:30 -0600
Rogeeeer
Compute pose using feature points
pose
feature
1k
views
1
answer
1
vote
2013-04-25 12:55:35 -0600
Rogeeeer
Defined an object on photo observed at a certain angle. Appreciate its size.
computervision
image-processing
object-detection
size
« previous
1
...
906
907
908
909
910
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
and
×2
android
×2
cmake
×2
Face-Recognition
×2
feature
×2
headers
×2
image-processing
×2
clustering
×1
computervision
×1
C++.OpenCV
×1
CV_8UC3
×1
cvtColor
×1
datamatrix
×1
detection
×1
EigenFace
×1
eigenfaces
×1
error
×1
Face-Detection
×1
findContours
×1
funny
×1
HD
×1
histogram
×1
hof
×1
HOG
×1
Hough
×1
HoughLines
×1
HSV
×1
imageprocessing
×1
include
×1
includes
×1
install
×1
java
×1
kmeans
×1
KNN
×1
location
×1
Matlab
×1
multiple
×1
n-dimensional
×1
object-detection
×1
ocl
×1
opecv2.4.5
×1
opencl
×1
opencv.hpp
×1
ORB
×1
pattern
×1
perspectiveTransform
×1
pixel
×1
pose
×1
positive
×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
×