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
88 questions
Tagged
copencv
×
4k
views
1
answer
no
votes
2016-02-09 07:54:39 -0600
StevenPuttemans
how can i put text on image using opencv puttext function
copencv
248
views
no
answers
no
votes
2016-01-18 10:08:15 -0600
BartBB2
Capturing and saving/manipulating a single frame from a camera.
c++
cameraframe
copencv
4k
views
1
answer
1
vote
2016-01-07 22:53:00 -0600
avpai
how to find the centre of multiple objects in a image
copencv
image-recognition
image-processing
center
centroid
302
views
1
answer
1
vote
2015-11-13 04:31:23 -0600
sturkmen
Projects on open.
android#opencv
copencv
c++#opencv
17k
views
2
answers
1
vote
2015-11-02 20:20:52 -0600
drVit
Create mask to select the black area
copencv
c++
mask
571
views
1
answer
no
votes
2015-10-28 09:37:38 -0600
Corto
TrainCascade image positive problem
copencv
cvHaarCascadeClassi
82
views
no
answers
no
votes
2015-10-23 05:36:10 -0600
gafoor
In drawKeypoints function, on what basis keypoints are drawn ? [closed]
copencv
Video
91
views
no
answers
1
vote
2015-09-16 11:12:02 -0600
GeorgeStorm
Capture failing on Centos6 with various codec/file types using the C api
centos6
linux
copencv
451
views
no
answers
no
votes
2015-09-07 10:42:11 -0600
Steven_ocv
Train Cascade parameters calculations issue
copencv
cvhaartraining
cvHaarCascadeClassi
Haar
cvHaarDetect
haartraning
2k
views
1
answer
no
votes
2015-07-29 14:58:57 -0600
shadowsheep
Opencv 3.0 + visual studio 2013 + CUDA + CMake
build
CUDA
copencv
visual-studio-2013
performance
345
views
1
answer
no
votes
2015-07-18 08:44:12 -0600
chetan
Unable to use cvCreateButton function.
copencv
213
views
no
answers
1
vote
2015-07-08 03:15:41 -0600
S_Cosmin
Upload multiple cv::Mat matrices to GPU in one go.
copencv
gpu
gpumat
upload_efficiency
586
views
1
answer
no
votes
2015-07-07 21:31:54 -0600
Devansh Dalal
std::vector of cv::Mat causing memory corruption
copencv
computer-vision
edgedetection
ximgproc
1k
views
1
answer
no
votes
2015-07-03 07:41:06 -0600
mohamedkomalo
Is there any way that I can use SURF and SIFT ... in OpenCV 3 Java?
copencv
java
951
views
1
answer
no
votes
2015-06-16 02:51:01 -0600
Devansh Dalal
CV_Assert fail error in ximgproc module
ximgproc
Structured
edgedetection
copencv
154
views
no
answers
no
votes
2015-06-11 08:12:37 -0600
MisterZylinder
Similar function to python module 'inspect'? [closed]
python
copencv
parameters
479
views
no
answers
no
votes
2015-05-16 11:47:20 -0600
Eduardo
Need Help! Python, Object Detection/Tracking [closed]
copencv
opencvpython
2k
views
2
answers
no
votes
2015-04-29 21:05:23 -0600
BAHRAMUDIN ADIL
OpenCV 3.0 VideoCapture doesn't open video file in Java
copencv
210
views
1
answer
no
votes
2015-04-25 17:09:57 -0600
berak
learning opencv
copencv
calculate_distance
5k
views
1
answer
no
votes
2015-03-27 04:28:12 -0600
StevenPuttemans
traincascade - Train dataset for temp stage can not ...
copencv
traincascade
715
views
no
answers
no
votes
2015-02-21 10:53:24 -0600
venkat.330
Memory leak in the sample code to capture image with Opencv with GLIB [closed]
c++
copencv
image
camera
CvCapture
5k
views
2
answers
2
votes
2015-02-20 03:17:08 -0600
lazywei
Golang binding for C++ API
Golang
wrapper
swig
c++
copencv
1k
views
1
answer
-1
votes
2015-02-15 10:50:48 -0600
berak
Problem with perspective
cvWarpPerspective
perspective
copencv
3k
views
no
answers
no
votes
2015-01-16 05:48:07 -0600
h_mahmoodian
how can i measure fps for camera?
c++
copencv
1k
views
no
answers
1
vote
2015-01-14 04:29:39 -0600
h_mahmoodian
how can i read all frames?
c++
opencv
copencv
computervision
visual-studio-2012
363
views
no
answers
no
votes
2015-01-03 07:32:43 -0600
Aman Malhotra
What are the problems that changes the fps in video processing? [closed]
image-processing
copencv
video-processing
ocl
2k
views
2
answers
no
votes
2014-11-14 03:01:28 -0600
Sowmya
How to tag persons in an image in OpenCV?
copencv
1k
views
2
answers
no
votes
2014-10-13 07:31:13 -0600
andrei.mihajlovic
How to compile the example "facerec_video.cpp"?
facerec_video.cpp
include
compile
copencv
facerec_video
« previous
1
2
3
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
copencv
×28
c++
×6
cvHaarCascadeClassi
×2
edgedetection
×2
image-processing
×2
ximgproc
×2
android#opencv
×1
build
×1
calculate_distance
×1
camera
×1
cameraframe
×1
center
×1
centos6
×1
centroid
×1
compile
×1
computervision
×1
computer-vision
×1
c++#opencv
×1
CUDA
×1
CvCapture
×1
cvHaarDetect
×1
cvhaartraining
×1
cvWarpPerspective
×1
facerec_video
×1
facerec_video.cpp
×1
Golang
×1
gpu
×1
gpumat
×1
Haar
×1
haartraning
×1
image
×1
image-recognition
×1
include
×1
java
×1
linux
×1
mask
×1
ocl
×1
opencv
×1
opencvpython
×1
parameters
×1
performance
×1
perspective
×1
python
×1
Structured
×1
swig
×1
traincascade
×1
upload_efficiency
×1
Video
×1
video-processing
×1
visual-studio-2012
×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
×