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
296
views
no
answers
no
votes
2020-11-15 07:01:27 -0600
SylvainArd
update OpenCV on Macintosh
macintosh
opencv
installation
2k
views
1
answer
5
votes
2020-11-15 04:14:32 -0600
sturkmen
In BackgroundSubtractorMOG2 set background fixed(static) like BackgroundSubtractorMOG
BackgroundSubtractor
2k
views
2
answers
no
votes
2020-11-14 12:52:52 -0600
Eduardo
At my Wit's End with OpenCV Build from Source, Please Help.
build_opencv_python
792
views
1
answer
no
votes
2020-11-14 07:57:30 -0600
berak
OpenCV JS Video Capture is very slow on external webcam
javascript
CaptureVideo
externalCamera
4k
views
1
answer
no
votes
2020-11-14 07:51:01 -0600
berak
Disable X close button of cv2.window
opencv
2d-image
opencvpython
videocapture
375
views
1
answer
no
votes
2020-11-14 05:38:21 -0600
sturkmen
opencv3.3.1 with jdk 1.8 FaceDetect error
java
Facedetection
420
views
no
answers
no
votes
2020-11-13 16:08:18 -0600
Kafan
Can not build single dynamic library (libopencv_java4.so) for Android
mac
build
android
3k
views
2
answers
1
vote
2020-11-12 19:37:35 -0600
sjhalayka
3D to 2D Points using cv::projectPoints
c++
points3d
projection
2d-image
1k
views
no
answers
no
votes
2020-11-12 18:15:15 -0600
warpstar22
cv::cuda::resize not working properly with shared memory
CUDA
gpu
shared
memory
512
views
no
answers
no
votes
2020-11-12 08:31:03 -0600
Sanju
Issue setting MJPEG format when capturing using CAP_MSMF
opencv
CUDA
msmf
c++
windows
639
views
1
answer
no
votes
2020-11-12 07:39:52 -0600
crackwitz
How to detect Blue green and red color in image.
detect
Color
534
views
1
answer
no
votes
2020-11-12 07:38:08 -0600
crackwitz
How do you account for the spherical distortion of Optical Flow estimation in equirectangular images?
opticalflow
DenseOpticalFlow
Equirectangular
spherical
omnidirectional
187
views
1
answer
no
votes
2020-11-12 07:28:47 -0600
crackwitz
What factors effect image matching in Remote desktop setup
maxVal
rdp
504
views
1
answer
-1
votes
2020-11-12 07:21:58 -0600
crackwitz
Laser pointer in C++
c++
2k
views
1
answer
no
votes
2020-11-12 02:19:28 -0600
sturkmen
How to use recent implementation of Stroke Width Transform?
strokewidthtransform
356
views
no
answers
no
votes
2020-11-11 12:50:37 -0600
aliakseis
Measuring of lanes or stripes on noisy and underexposed images
opencv
computer-vision
image-recognition
1k
views
1
answer
no
votes
2020-11-11 11:45:33 -0600
kbarni
line extension beyond 2 points how to extrapolate
opencv
Line
points
extrapolation
image
170
views
no
answers
-1
votes
2020-11-11 11:37:22 -0600
SA_2020
ai that analyses live video footage and can calculates the distance between 2 or more people
analysis
4k
views
no
answers
no
votes
2020-11-11 09:24:43 -0600
supra56
The mask must be 8-bit 1-channel image in function 'icvInpaint'
inpainting
1k
views
1
answer
no
votes
2020-11-11 05:20:22 -0600
kbarni
Line endpoint detection
HoughLines
linedetection
8k
views
1
answer
no
votes
2020-11-11 01:54:57 -0600
Anthony Of Sydney
Here is another rtsp cv2.VideoCapture onvif camera Nonmatching transport and -215:Assertion failed size and width > 0
rtsp
cv2
url
ffmeg
343
views
no
answers
no
votes
2020-11-10 21:14:40 -0600
samuelhu0329
Open videocapture freeze with no device (gstreamer)
gstreamer
freeze
318
views
no
answers
no
votes
2020-11-10 20:02:04 -0600
tester
Can't save video
python
466
views
no
answers
-1
votes
2020-11-10 15:33:17 -0600
supra56
OpenCV Video Capture nonfunctional as class member (C++)
videocapture
C++videocapture
736
views
no
answers
no
votes
2020-11-10 02:55:32 -0600
regul
detecting blemish in skin
blemish
6k
views
1
answer
no
votes
2020-11-10 00:56:35 -0600
mvuori
findcontours mystery unsupported format
cv2.findContours
11k
views
4
answers
-1
votes
2020-11-09 23:58:57 -0600
BStrum
Remove the background of a picture?
grabcut
319
views
no
answers
no
votes
2020-11-09 22:30:13 -0600
mbechard
Python cuda_GpuMat and custom allocator
CUDA
gpumat
3k
views
1
answer
no
votes
2020-11-09 03:45:18 -0600
supra56
Reading video from a video file not working.
opencv2
mac
python3
1k
views
1
answer
no
votes
2020-11-09 01:52:21 -0600
tanloc
ImportError: dlopen failed: library "libopencv_intensity_transform.so.4.4" not found
intensity_transform
termux#opencv
« previous
1
...
3
4
5
6
7
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×5
c++
×3
CUDA
×3
2d-image
×2
mac
×2
videocapture
×2
analysis
×1
android
×1
BackgroundSubtractor
×1
blemish
×1
build
×1
build_opencv_python
×1
CaptureVideo
×1
Color
×1
computer-vision
×1
cv2
×1
cv2.findContours
×1
C++videocapture
×1
DenseOpticalFlow
×1
detect
×1
Equirectangular
×1
externalCamera
×1
extrapolation
×1
Facedetection
×1
ffmeg
×1
freeze
×1
gpu
×1
gpumat
×1
grabcut
×1
gstreamer
×1
HoughLines
×1
image
×1
image-recognition
×1
inpainting
×1
installation
×1
intensity_transform
×1
java
×1
javascript
×1
Line
×1
linedetection
×1
macintosh
×1
maxVal
×1
memory
×1
msmf
×1
omnidirectional
×1
opencv2
×1
opencvpython
×1
opticalflow
×1
points
×1
points3d
×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
×
