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 »
relevance
date
activity
answers
votes ▲
574 questions
Tagged
3k
views
1
answer
no
votes
2013-08-05 13:16:04 -0600
berak
call of overloaded ‘Point_(cv::Point2f&)’ is ambiguous
#openCV2.4.6
#c++
#cvpoint
1k
views
1
answer
no
votes
2017-11-18 10:06:38 -0600
Tetragramm
How to give createBackgroundSubtractorMOG2 selective history images.
BackgroundSubtractor
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
361
views
no
answers
no
votes
2016-06-10 02:58:29 -0600
estensen
Bad performance tracking circles in Android app
android
java
circledetection
performance
877
views
1
answer
no
votes
2019-04-15 07:59:06 -0600
Bleach
Tesseract accuracy
Tesseract-OCR
tesseract
497
views
no
answers
no
votes
2017-01-25 20:10:26 -0600
Clementf2b
OpenCV in c++ to java [closed]
AndroidOpenCV
673
views
1
answer
no
votes
2020-05-22 05:22:40 -0600
cudawarped
error buiding cudaoptflow/samples/optical_flow.cpp on current master branch for opencv AND contrib
opencv4
opencv_contrib
CUDA
make
cudaoptflow
696
views
1
answer
no
votes
2018-08-07 14:44:04 -0600
mariusz
failed to build through the scripte of the platforms/android/build_sdk.py
build_sdk.py
android
build
3k
views
1
answer
no
votes
2018-08-15 12:39:27 -0600
wmmc88
How do I properly build Android OpenCV from sources?
build_sdk.py
build
contrib
android
452
views
no
answers
no
votes
2018-11-14 18:55:35 -0600
suhail
Tutorial "DisplayImage.cpp" didn't work for me
c++
1k
views
1
answer
no
votes
2013-11-07 08:55:52 -0600
Vladislav Vinogradov
CMake errors while building OpenCV 2.4.5 with CUDA 5.5
CUDA5.5
cmake
c++
4k
views
1
answer
no
votes
2015-05-07 18:35:17 -0600
theodore
unable to link static opencv
opencv
Linking
static
libraries
application
1k
views
no
answers
no
votes
2015-02-01 13:40:53 -0600
Zy0n
Java - OpenCV - KMeans Assertion Failed
java
opencv
c++
kmeans
279
views
no
answers
no
votes
2014-03-31 10:44:27 -0600
John Smith
the program does not recognize objects
deleted
7k
views
1
answer
no
votes
2018-06-18 12:18:07 -0600
ady_e_n
failed to use System.loadLibrary(Core.NATIVE_LIBRARY_NAME) on Raspberry pi
java
RaspberryPi
Library
linux
debian
1k
views
no
answers
no
votes
2016-12-07 02:33:04 -0600
Humam Helfawi
Can not find Java folder in OpenCV build
android
4k
views
2
answers
no
votes
2020-07-08 23:40:07 -0600
sturkmen
What does the history of this function “createBackgroundSubtractorMOG2” means?
python
opencv
139
views
no
answers
no
votes
2014-02-03 11:15:08 -0600
dondan1976
Scaling down features in OpenCV 2.4.8 [closed]
ALL_BUILD
15k
views
1
answer
no
votes
2013-02-18 04:56:04 -0600
Alexander Smorkalov
cannot load info library for opencv
static
AndroidOpenCV
520
views
no
answers
no
votes
2017-04-27 08:17:20 -0600
Rendres
lv4l1 and lv4l2 problem with static install of OpenCV for ARM
opencv
install
v4l
4k
views
1
answer
no
votes
2016-03-13 04:17:08 -0600
berak
How to use KNearest in java?
KNearest
java
2k
views
1
answer
no
votes
2017-02-03 11:46:11 -0600
LBerger
why are mat operators seeing wrong type? [closed]
Mat
type
operation
crash
error
977
views
1
answer
no
votes
2020-06-29 01:24:54 -0600
berak
lheibph = LBPHFaceRecognizer.create();
face
java
920
views
no
answers
no
votes
2015-06-24 06:54:15 -0600
Neil
JavaCV: How to connect USB cam to system and capture? [closed]
javacv
opencv
usb
connect
Device
2k
views
1
answer
no
votes
2013-02-21 04:51:46 -0600
Devylin
What caused this happen?CV_XADD parse issue in Xcode 4.2
MacOSX
Xcode4.2
Opencv2.4.3
117
views
no
answers
no
votes
2015-05-18 08:31:02 -0600
Akki
getting problem to call function from static library
c++
496
views
no
answers
no
votes
2020-07-23 08:54:58 -0600
Xerror
how to use pyopencv_to function
c++
opencv
CUDA
875
views
1
answer
no
votes
2017-06-26 23:47:13 -0600
berak
cv::setMouseCallBack does not work on MacOS
MacOSX
2k
views
1
answer
no
votes
2014-05-24 02:16:08 -0600
berak
does any one has a uniform lbp c++ code with it's spatial histogram
c++
LBP
256
views
no
answers
no
votes
2014-03-30 19:57:25 -0600
Martin Peris
failed to make opencv with tbb42 on macosx Mavericks
c++
install
OSX
« previous
1
...
3
4
5
6
7
...
20
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×7
opencv
×7
java
×5
android
×4
AndroidOpenCV
×2
build
×2
build_sdk.py
×2
CUDA
×2
install
×2
MacOSX
×2
static
×2
ALL_BUILD
×1
application
×1
BackgroundSubtractor
×1
#c++
×1
circledetection
×1
cmake
×1
connect
×1
contrib
×1
crash
×1
CUDA5.5
×1
cudaoptflow
×1
#cvpoint
×1
debian
×1
deleted
×1
Device
×1
error
×1
face
×1
javacv
×1
jni
×1
kmeans
×1
KNearest
×1
LBP
×1
libnative_camera
×1
libraries
×1
Library
×1
Linking
×1
linux
×1
make
×1
Mat
×1
ndk
×1
Opencv2.4.3
×1
#openCV2.4.6
×1
opencv4
×1
opencv_contrib
×1
operation
×1
OSX
×1
performance
×1
python
×1
RaspberryPi
×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
×