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
12,357 questions
Tagged
921
views
no
answers
no
votes
2017-05-11 06:59:12 -0600
DBocksteger
OpenCV Perspective corrention and cropping
deleted
110
views
no
answers
no
votes
2015-04-06 12:00:30 -0600
Ekalic
Warping patch on sphere
warping
opencv
340
views
no
answers
no
votes
2016-07-17 17:07:13 -0600
tacocat88
Open cv 2.4.13 - videoio.videowriter - Java
Open
CV
java
Video
writer
cmake
104
views
no
answers
no
votes
2016-02-22 12:38:31 -0600
isaacenrique
About the OpenCV Tests
opencv
tests
66
views
no
answers
no
votes
2015-02-18 06:41:09 -0600
satish
Opencv with opencl
opencv
519
views
no
answers
1
vote
2019-12-16 14:14:33 -0600
JulienM
How can I list available devices for each DNN backend?
cv2.dnn
openvino
nvidia
368
views
no
answers
no
votes
2016-08-29 20:37:53 -0600
bertumen.wj
How to use surf as an object detection for multiple objects?
cvExtractSurf
objectdetection
233
views
no
answers
no
votes
2017-09-26 08:47:52 -0600
carton99
Size of executable when static
size
static
executable
679
views
no
answers
no
votes
2013-12-01 03:36:19 -0600
kaush70
Linking issues with opencv_perf_ocl - Cannot find 'dlopen' and 'dlsym' in libopencv_ocl.so
Linking
opencv_perf_ocl
undefined
reference
to
dlopen
274
views
no
answers
no
votes
2014-05-22 04:13:40 -0600
androdevs
need and expert to fix a smile detection app
haarcascade_smile
smile
551
views
no
answers
no
votes
2019-02-13 06:51:59 -0600
Kushal
Multi-view face detection
python
149
views
no
answers
1
vote
2014-08-15 00:47:46 -0600
brain_vision
the opencv 2.4.9 test failed with Video_calcOpticalFlowDual_TVL1.Regression
opencv_test_video
142
views
no
answers
no
votes
2016-09-20 03:43:13 -0600
Sampsa
Complicated compilation for python 3.5
python
3.5
compilation
282
views
no
answers
no
votes
2019-05-18 13:01:26 -0600
thadaBoy
How to fix 'only black frames receiving' in Android with OpenCV
android
opencv
c++
jni
java
395
views
no
answers
1
vote
2018-08-07 05:45:22 -0600
JimQ
How to get the optimal binary threshold value
OCR
Binarization
Text
Overlooked
932
views
no
answers
-1
votes
2016-10-09 18:11:30 -0600
inac
Drawing an outline based on outside contour
contour
1k
views
no
answers
no
votes
2016-03-04 01:52:50 -0600
Avinashs95
How to detect human body parts in real time?
human
pose
bodyParts
40k
views
no
answers
2
votes
2019-03-18 02:18:13 -0600
LBerger
Expected cv::UMat for argument 'src'
canny
UMat
CheckDataANDProcess
661
views
no
answers
no
votes
2014-10-16 10:17:58 -0600
ethanjyx
OpenCV and MPI
#OpenCL
#MPI
228
views
no
answers
no
votes
2019-03-08 03:16:51 -0600
shawn
Installing OpenCV libraries
OpenCV3.4.3
visualstudio2015
771
views
no
answers
no
votes
2019-10-28 09:01:40 -0600
shariq_azim
video decode of stream from bytearray with opencv.js
OpenCV.js
366
views
no
answers
-1
votes
2019-09-01 16:19:31 -0600
SajjadRostami
Video be freeze over Socket
cv2
flask
streamer
numpy
1k
views
no
answers
no
votes
2017-07-23 22:00:21 -0600
otakbeku
Error on VTK; nullptr was not declared
build
1k
views
no
answers
no
votes
2018-01-08 16:08:00 -0600
Ajay
How well OpenCV does support Windows Media foundation?
opencv
ffmpeg
582
views
no
answers
no
votes
2015-02-21 03:34:38 -0600
Kailegh
How to play a .mov from a rtsp
rtsp
mov
stream
wifi
camera
124
views
no
answers
no
votes
2016-02-27 05:28:11 -0600
amir_pro
What is the largest amount of memory for gpu::matchTemplate?
cuda7.5
gpu
1k
views
no
answers
no
votes
2016-02-19 21:21:42 -0600
saihv
solvePnP fails in a specific case
pose-estimation
solvePnpRansac
PnP
1k
views
no
answers
no
votes
2018-10-11 08:01:48 -0600
Reflexive
OpenCV.js : image recognition in video capture
OpenCV.js
image-recognition
templateMatch
596
views
no
answers
1
vote
2014-06-02 03:34:39 -0600
jeevan
how to differentiate the same color objects with different intensity?
HSV
illumination
problem
933
views
no
answers
no
votes
2016-01-14 04:25:13 -0600
ocv_user
Imgproc.cvtColor or Imgproc.demosaicing for Bayer to RGB conversion in OpenCV Java
java
opencv
demosaicing
cvtColor
imwrite
BufferedImage
« previous
1
...
403
404
405
406
407
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
java
×3
OpenCV.js
×2
python
×2
3.5
×1
android
×1
Binarization
×1
bodyParts
×1
BufferedImage
×1
build
×1
c++
×1
camera
×1
canny
×1
CheckDataANDProcess
×1
cmake
×1
compilation
×1
contour
×1
cuda7.5
×1
CV
×1
cv2
×1
cv2.dnn
×1
cvExtractSurf
×1
cvtColor
×1
deleted
×1
demosaicing
×1
dlopen
×1
executable
×1
ffmpeg
×1
flask
×1
gpu
×1
haarcascade_smile
×1
HSV
×1
human
×1
illumination
×1
image-recognition
×1
imwrite
×1
jni
×1
Linking
×1
mov
×1
#MPI
×1
numpy
×1
nvidia
×1
objectdetection
×1
OCR
×1
Open
×1
#OpenCL
×1
OpenCV3.4.3
×1
opencv_perf_ocl
×1
opencv_test_video
×1
openvino
×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
×