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
4k
views
1
answer
no
votes
2013-03-17 14:01:18 -0600
StevenPuttemans
unresolved external symbol error
linkerError
edge
edgedetection
calibrateCamera
1k
views
1
answer
no
votes
2013-03-17 13:56:15 -0600
StevenPuttemans
Fingerprint orientation map
orientation
Fingerprint
1k
views
1
answer
no
votes
2013-03-18 10:37:47 -0600
sammy
Unhandled exception using cvCanny
unhandled-exception
4k
views
5
answers
15
votes
2014-09-18 04:32:49 -0600
el_baro
Matlab API for OpenCV
Matlab
Octave
gsoc
api
wrapper
381
views
1
answer
no
votes
2013-03-18 09:58:09 -0600
StevenPuttemans
coordinates for cvRectangle
cvRectangle
scaling
545
views
1
answer
no
votes
2013-03-20 14:32:16 -0600
Ralph058
Using findCirclesGrid with white pegboard
findCirclesGrid
7k
views
2
answers
2
votes
2013-03-19 08:34:58 -0600
StevenPuttemans
fingerprint orientation map through gradient method - opencv c++
Fingerprint
OrientationMap
sobel
gabor
Noteworthy_Content
5k
views
1
answer
2
votes
2016-06-05 14:29:37 -0600
sturkmen
How to faster sort matrix?
sort
Mat
histogram
14k
views
1
answer
7
votes
2016-09-22 09:04:28 -0600
Der Luftmensch
How to increase the quality of Disparity Map?
disparity
stereo
690
views
1
answer
1
vote
2013-03-18 09:02:17 -0600
Barry Thomas
what is the differences between lines and contours
C++.OpenCV
features2d
33k
views
1
answer
2
votes
2013-03-18 05:55:44 -0600
rics
How to find the intersection point of two lines
C++.OpenCV
Imgproc
HoughLines
intersection
3k
views
1
answer
no
votes
2013-03-18 06:06:30 -0600
Vladislav Vinogradov
How to bind GpuMat to texture
gpu
texture
1k
views
1
answer
no
votes
2013-03-18 09:24:11 -0600
StevenPuttemans
Tracking humans with ceiling-mounted downwards-pointing webcams
OpenCV-2.4.3
tracking
vibe
detection
CUDA
gpu
1k
views
3
answers
no
votes
2013-03-21 09:03:52 -0600
Marwen Z
locate the object recognition Android OpenCV
opencv4android
ORB
189
views
1
answer
1
vote
2013-03-21 10:32:10 -0600
clattenb
OpenCV Libs Cause Bad_Alloc on CARMA
CARMA
std
2k
views
1
answer
no
votes
2013-03-18 12:50:56 -0600
Dangthrimble
OpenCV4Android: Extracting a MatOfPoint from a Canny image for input into convexHull
android
convexHull
canny
java
2k
views
1
answer
no
votes
2013-03-18 12:24:06 -0600
Alexander Smorkalov
Problems using libnative_camera on Android
opencv
libnative_camera
ndk
jni
6k
views
2
answers
no
votes
2013-03-21 08:35:56 -0600
shobhitpuri
How to use cv.boxFilter() in python
python
opencv
filter
267
views
1
answer
no
votes
2013-03-18 16:20:28 -0600
berak
After Camera calibration, how do I upload the distortion values?
OpenCV-2.4.3
19k
views
1
answer
no
votes
2013-03-19 04:16:10 -0600
berak
How to get dct of an image in python using opencv
DCT
python
opencv
574
views
1
answer
2
votes
2013-03-26 10:44:35 -0600
Andrey Pavlenko
Why this code returns different number of keypoints in Java?
java
keypoint
detector
descriptor
4k
views
1
answer
1
vote
2013-03-19 00:48:44 -0600
Haris
Fill Color on ConvexHull
convexHull
fillColor
contour
4k
views
1
answer
2
votes
2013-03-19 15:24:21 -0600
RaulPL
How to enable findEssentialMat in opencv 2.4.9?
Calib3d
essential
opencv2.4.9
1k
views
1
answer
no
votes
2013-03-19 03:14:40 -0600
StevenPuttemans
Problem with template matching in SUB-IMAGE extracted from ORIGINAL-IMAGE.
matchTemplate
setMouseCallback
roi
selection.
412
views
no
answers
-1
votes
2013-03-19 01:24:58 -0600
Abhishek
using RS232 [closed]
serial
communication
RS232
visual-studio-2012
230
views
2
answers
-1
votes
2013-03-19 03:09:57 -0600
StevenPuttemans
how to use NDK
AndroidOpenCV
android
313
views
2
answers
no
votes
2013-03-22 12:03:58 -0600
pocahentez
integrate opencv
android
Opencv2.4.3
android-opencv.mk
519
views
1
answer
no
votes
2013-03-19 04:55:35 -0600
Vladislav Vinogradov
Is it possible to convert the CvMat's type to the underlying C++ type?
type
323
views
1
answer
no
votes
2013-03-19 05:31:57 -0600
Alexander Smorkalov
Android: Inserting Indicator in Video While Recording the Video?
android
recordVideo
557
views
no
answers
no
votes
2013-03-19 06:34:51 -0600
user
OpenCV 2.4.4 with OpenNI2 using MinGW
openni2
OpenCV2.4.4
mingw
« previous
1
...
66
67
68
69
70
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
android
×4
opencv
×3
convexHull
×2
C++.OpenCV
×2
Fingerprint
×2
gpu
×2
java
×2
OpenCV-2.4.3
×2
python
×2
AndroidOpenCV
×1
android-opencv.mk
×1
api
×1
Calib3d
×1
calibrateCamera
×1
canny
×1
CARMA
×1
communication
×1
contour
×1
CUDA
×1
cvRectangle
×1
DCT
×1
descriptor
×1
detection
×1
detector
×1
disparity
×1
edge
×1
edgedetection
×1
essential
×1
features2d
×1
fillColor
×1
filter
×1
findCirclesGrid
×1
gabor
×1
gsoc
×1
histogram
×1
HoughLines
×1
Imgproc
×1
intersection
×1
jni
×1
keypoint
×1
libnative_camera
×1
linkerError
×1
Mat
×1
matchTemplate
×1
Matlab
×1
mingw
×1
ndk
×1
Noteworthy_Content
×1
Octave
×1
Opencv2.4.3
×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
×