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
864
views
no
answers
no
votes
2017-02-10 02:24:42 -0600
astronaut
How to find the distance(physical in m and pixels) between two object(points) in image in OpenCV and C+++?
distanceTransform
749
views
no
answers
no
votes
2017-02-10 01:59:14 -0600
thanhnambkhn
Make Opencv 3.0 get error
OPENCV3.0.0.
1k
views
1
answer
no
votes
2017-02-10 00:06:52 -0600
Tetragramm
Image Alignment
alignment
4band
WarpPerspective
893
views
1
answer
no
votes
2017-02-09 23:59:19 -0600
berak
IndexError at cv2.minAreaRect(contours[0])
python
1k
views
1
answer
no
votes
2017-02-09 18:42:16 -0600
berak
OpenCV CUDA Python Bindings
CUDA
python
pythonbinding
163
views
1
answer
no
votes
2017-02-09 18:30:38 -0600
berak
error when training SVM
java
453
views
no
answers
no
votes
2017-02-09 16:16:10 -0600
mika S
opencv 3.1 ios compile failures
ios
75
views
no
answers
no
votes
2017-02-09 13:35:02 -0600
lovaj
Weird cast in surf.cpp?
SURF
cast
1k
views
no
answers
no
votes
2017-02-09 11:07:13 -0600
ivj94
Display video from a drone FPV camera
drone
arduino
fpv
camera
823
views
no
answers
1
vote
2017-02-09 10:08:07 -0600
Nikolay
HOG and SVM Training and Testing Issues
HOG
SVM
python
Opencv3.2.0
Facedetection
2k
views
no
answers
no
votes
2017-02-09 06:56:33 -0600
ThorbjornSomod
Using cv::cudacodec::createVideoReader()
cudacodec
3k
views
2
answers
no
votes
2017-02-09 06:27:56 -0600
abhijith
how can read a video from file, select ROI in first frame with rectangular and track obj?
copencv
147
views
no
answers
1
vote
2017-02-09 05:34:37 -0600
karl71
structure of opencv's hog output
c++
opencv
HOG
featuredetector
171
views
no
answers
no
votes
2017-02-09 04:42:56 -0600
Tomna
why cant use support vector machine library classes such as CvSVMParams & CvSVM? [closed]
java
opencv
8k
views
2
answers
1
vote
2017-02-09 04:38:40 -0600
abhijith
How to find the hsv range of green gloves in a particular image?
RGB2HSV
1k
views
no
answers
no
votes
2017-02-09 03:17:35 -0600
Ankan
Depth- och IR-data from RealSense camera (SR300)?
realsense
pyrealsense
python
tensorflow
depth
5k
views
2
answers
no
votes
2017-02-09 01:49:00 -0600
LBerger
How to extract frames at 10 fps?
opencv
c++
fps
1k
views
no
answers
no
votes
2017-02-09 01:46:03 -0600
Gustavo72s
Avast detects a virus in OpenCV 3
opencv
3.2
windows
virus
Avast
113
views
no
answers
no
votes
2017-02-09 00:49:27 -0600
astronaut
How to wright a script to run multiple OpenCv programs in Windows? [closed]
script
multiple
program
243
views
1
answer
no
votes
2017-02-08 19:51:52 -0600
berak
Morphology transformation functions from openCV
cv2
erode
dilation
morphology
3k
views
1
answer
no
votes
2017-02-08 15:08:07 -0600
LBerger
OpenCV C++ converting Vector to Mat [closed]
Vec
to
Mat
764
views
no
answers
1
vote
2017-02-08 13:37:05 -0600
Leonardo
cv::VideoCapture leaks memory on ethernet cams?
videocapture
rtsp
memoryleak
3.2
errors
1k
views
no
answers
no
votes
2017-02-08 12:49:46 -0600
Franz
OpenCV conda installation (missing ffmpeg) - Windows
windows
anaconda
ffmpeg
2k
views
1
answer
no
votes
2017-02-08 11:28:01 -0600
LBerger
How to use Gabor Filter
gabor
filter2D
38
views
no
answers
no
votes
2017-02-08 06:46:22 -0600
esakki5441
How to check the format of video get from camera?
c++
opencv
1k
views
1
answer
no
votes
2017-02-08 04:45:58 -0600
Nbb
How to display Vec3b single ?
Vec3b
153
views
no
answers
no
votes
2017-02-08 04:45:50 -0600
mrabo
Question about cartToPolar in different version of opencv
cvCartToPolar
315
views
no
answers
-1
votes
2017-02-08 04:45:13 -0600
Allison
Having problem with using grabcut algorithm in pictureBox of Visual C++ CLR project
CLI
89
views
no
answers
no
votes
2017-02-08 03:50:26 -0600
ananth10
How to convert Camera frame to Video in android?
android
opencv
241
views
1
answer
no
votes
2017-02-08 02:35:55 -0600
berak
how to get cv.FaceRecognizer function for train() accelerate with CUDA?
cuda7.5
opencv
Facedetection
FaceRecognizer
gpu
« previous
1
...
392
393
394
395
396
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×7
python
×4
c++
×3
3.2
×2
Facedetection
×2
HOG
×2
java
×2
windows
×2
4band
×1
alignment
×1
anaconda
×1
android
×1
arduino
×1
Avast
×1
camera
×1
cast
×1
CLI
×1
copencv
×1
CUDA
×1
cuda7.5
×1
cudacodec
×1
cv2
×1
cvCartToPolar
×1
depth
×1
dilation
×1
distanceTransform
×1
drone
×1
erode
×1
errors
×1
FaceRecognizer
×1
featuredetector
×1
ffmpeg
×1
filter2D
×1
fps
×1
fpv
×1
gabor
×1
gpu
×1
ios
×1
Mat
×1
memoryleak
×1
morphology
×1
multiple
×1
OPENCV3.0.0.
×1
Opencv3.2.0
×1
program
×1
pyrealsense
×1
pythonbinding
×1
realsense
×1
RGB2HSV
×1
rtsp
×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
×
