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
13k
views
2
answers
no
votes
2013-04-19 18:00:56 -0600
zlatan14
Native' has exited with code -1073741805 (0xc0000013)
installation
windows7
visual-studio-2010
exit-code
2k
views
2
answers
no
votes
2013-04-12 01:03:06 -0600
StevenPuttemans
Prebuilt Windows binaries, CUDA
windows
binary
1k
views
2
answers
1
vote
2013-04-22 10:27:38 -0600
xeed
GRID_ORB Detector on Android
featuredetector
ORB
android
2k
views
2
answers
no
votes
2013-04-13 10:58:28 -0600
Alexander Smorkalov
Native C++ code for android camera
AndroidOpenCV
7k
views
2
answers
1
vote
2013-04-13 07:08:20 -0600
Guanta
haar classifier detection vs feature detection,extraction and matching
Haar
classifier
feature
detection
2k
views
2
answers
no
votes
2013-04-15 10:33:11 -0600
StevenPuttemans
‘calibrateCamera’ is not a member of ‘cv’
C++.OpenCV
calibrateCamera
1k
views
2
answers
no
votes
2013-04-15 15:56:05 -0600
berak
I want to implement a FaceRecognizer which just judge the two faces are the same person or not
algorithm
FaceRecognizer
LBPH
877
views
2
answers
no
votes
2013-04-20 14:49:57 -0600
Guanta
detect object from images
AndroidOpenCV
featuresMatching
histogram
1k
views
2
answers
2
votes
2014-04-19 20:28:57 -0600
rainNight
Computing LBP Histogram in OpenCV
LBP
face
recognition
opencv
histogram
java
12k
views
2
answers
1
vote
2013-04-25 06:59:46 -0600
Dirhem
Why am i getting this OpenCV error Assertion Failed?
convertTo
2k
views
2
answers
no
votes
2013-05-25 14:09:58 -0600
venuktan
Error when trying to execute the SVM example code
C++.OpenCV
SVM
3k
views
2
answers
3
votes
2013-09-26 15:39:26 -0600
DaHoC
How to use trainHOG with liblinear or libsvm?
HOG
SVM
machinelearning
2k
views
2
answers
4
votes
2013-04-19 09:44:01 -0600
Guanta
Why doesn't OpenCV complain when you address out of bounds?
debugging
bug
bugs
#Mat
767
views
2
answers
1
vote
2013-04-22 14:05:10 -0600
StevenPuttemans
How to identify an image once in a video sequence?
ios-video
crop
1k
views
2
answers
1
vote
2013-04-19 09:05:26 -0600
Andrey Pavlenko
Resolution In Android-OpenCV camera
AndroidOpenCV
opencv
android
image-processing
3k
views
2
answers
no
votes
2013-04-24 15:45:44 -0600
unxnut
How to find whether an image is blurry or not using fft ?
FFT
blur
878
views
2
answers
no
votes
2013-07-07 07:00:40 -0600
pheips
FeatureDetector with mask input (third parameter)
featuredetector
mask
696
views
2
answers
no
votes
2013-04-19 12:48:51 -0600
berak
Iplimage to Mat memory acces violation
#Mat
IplImage
simpleblobdetector
1k
views
2
answers
1
vote
2013-04-22 12:03:50 -0600
Papercut
warpPerspective gives unexpected result
WarpPerspective
quad-warp
236
views
2
answers
no
votes
2013-04-24 10:05:00 -0600
StevenPuttemans
how I can fix this problem
cvCircle
50k
views
2
answers
9
votes
2017-12-31 17:11:25 -0600
sturkmen
Use of CLAHE
CLAHE
433
views
2
answers
no
votes
2013-04-22 14:19:03 -0600
StevenPuttemans
How to Start of OpenCv from Basics
AndroidOpenCV
2k
views
2
answers
2
votes
2013-05-08 08:44:15 -0600
vinayverma
LatentSVM detector
latentsvm
1k
views
2
answers
no
votes
2013-04-22 13:56:57 -0600
unxnut
Detecting Light Pole
opencv
595
views
2
answers
1
vote
2013-04-22 15:51:58 -0600
berak
A simple question on cvtColor
cvtColor
385
views
2
answers
no
votes
2013-04-23 00:43:10 -0600
Immi
How do I fix "cannot find or open PBD files visual studio 2010 express
cant
Open
PDB
files
6k
views
2
answers
no
votes
2014-10-11 19:11:02 -0600
spiritinlife
OpenCV 2.4.5 front camera preview is upside down?!
AndroidOpenCV
opencv4android
opencv2-4-5
787
views
2
answers
no
votes
2013-04-23 09:10:56 -0600
MysticBE
NullpointerException when using a descriptor
android
opencv
opencv4android
java
6k
views
2
answers
no
votes
2013-04-27 03:33:02 -0600
briselec
Accessing Mat causes crash
Mat
image
assert
load
access
c++
11k
views
2
answers
no
votes
2013-09-24 16:31:56 -0600
Taake
How to start camera in OpenCV and draw a rectangle on a detection? Nullpointer exception.
c++
opencv
ubuntu-12.04
Face-Detection
« previous
1
...
922
923
924
925
926
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
AndroidOpenCV
×5
opencv
×5
android
×3
c++
×2
C++.OpenCV
×2
featuredetector
×2
histogram
×2
java
×2
#Mat
×2
opencv4android
×2
SVM
×2
access
×1
algorithm
×1
assert
×1
binary
×1
blur
×1
bug
×1
bugs
×1
calibrateCamera
×1
cant
×1
CLAHE
×1
classifier
×1
convertTo
×1
crop
×1
cvCircle
×1
cvtColor
×1
debugging
×1
detection
×1
exit-code
×1
face
×1
Face-Detection
×1
FaceRecognizer
×1
feature
×1
featuresMatching
×1
FFT
×1
files
×1
Haar
×1
HOG
×1
image
×1
image-processing
×1
installation
×1
ios-video
×1
IplImage
×1
latentsvm
×1
LBP
×1
LBPH
×1
load
×1
machinelearning
×1
mask
×1
Mat
×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
×