First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
32,454 questions
Tagged
28
views
1
answer
no
votes
2020-02-18 21:42:03 -0500
supra56
I'm compiling opencv3.4.9 and contrib3.4.9. But it doesn't work with python2.7[SOLVED]
opencv_python
opencv_contrib
21
views
1
answer
no
votes
2020-02-18 13:06:51 -0500
holger
calculate the Euclidean distances among one pixel selected from the object of interest and the rest of the points in the image
opencv
python
Euclidean_distance
CIE-LAB
19
views
1
answer
no
votes
2020-02-18 12:56:43 -0500
holger
how to increase processing speed of YOLO running on QEMUx86-64
tiny-Yolov3
image-processing
29
views
1
answer
no
votes
2020-02-18 10:00:56 -0500
kbarni
how to detect discontinuity in object boundaries
opencv
c++
js
34
views
1
answer
no
votes
2020-02-18 09:21:19 -0500
firebladed
VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV
video4linux
pixelformat
14
views
1
answer
no
votes
2020-02-18 04:15:21 -0500
supra56
intermittently get multiple error while reading frame from video capture card using python opencv bindings
opencvpython
13
views
no
answers
no
votes
2020-02-18 03:52:05 -0500
zohra
Error when I compile OpenCV
opencv
4.1.0
file
install
cannot
Find
10
views
no
answers
no
votes
2020-02-18 01:26:36 -0500
USER2020
Find respective keypoints of chosen inliers by RANSAC?
RANSAC
cvFindHomography
image-registration
opencv
python
24
views
no
answers
no
votes
2020-02-17 09:46:37 -0500
Kakeh
Imaging Experts Help Me
opencv
cctv
ipcamera
15
views
no
answers
no
votes
2020-02-17 08:56:39 -0500
Imran B
cv2.cuda.remap and initUndistortRectifyMap()
CUDA
opencv
python
remap
Undistort
fisheye
16
views
no
answers
no
votes
2020-02-17 06:30:49 -0500
LangdalePikes
peak in false positives for detectMultiscale
detectMultiScale
6
views
no
answers
no
votes
2020-02-17 06:22:58 -0500
USER2020
Which inliers is the RANSAC Algorithm using in cv2.FindHomography to find the homography matrix?
RANSAC
image-registration
opencv
python3
13
views
no
answers
no
votes
2020-02-17 04:20:50 -0500
Massimiliano
Assertion failed calling motionFromEssentialChooseSolution in python
python
SfM
29
views
1
answer
no
votes
2020-02-17 03:04:49 -0500
holger
Detecting changes of image
machine-vision
image-recognition
machine-learning
11
views
no
answers
no
votes
2020-02-17 03:03:49 -0500
RobinHu
Decode with multiple GPUs: How can I specify whichi gpu to use in cv::VideoCapture()?
videocapture
17
views
no
answers
no
votes
2020-02-17 00:39:34 -0500
mythili
how to group nearby contours?
opencv
25
views
no
answers
no
votes
2020-02-17 00:38:43 -0500
Shiwam
I am trying to fix bug issues in opencv and I am a beginner, I am facing problem in setting up the Visual Studio Code but there is Include Path error for many header files.
VSCode
9
views
no
answers
no
votes
2020-02-16 23:18:34 -0500
putta
I want to work on opencv to get human body measurements so anybody please help me how I can do thisI
humanmeasurements
15
views
no
answers
no
votes
2020-02-16 21:57:05 -0500
ToanVnET
OpenCV-VideoWriter can not write *.mp4 with C++ ?
ffmpeg
opencv
c++
videowriter
mp4
mpeg4
17
views
no
answers
no
votes
2020-02-16 20:38:50 -0500
Linces
Way to a capture/convert ocvFFMpegIPCamSource stream to a bitmap? Delphi-opencv [closed]
delphi
Opencv#delphi
12
views
no
answers
no
votes
2020-02-16 18:03:37 -0500
Ibai
Determining types of 3D transformation between two sets of cloud points
transformation
3dmatrix
affine3d
estimateaffine3d
affine-transform
25
views
1
answer
-1
votes
2020-02-16 14:38:42 -0500
LBerger
I'am done my JAVAFX application with opencv,but processing is running slowly?
javafx
142
views
1
answer
no
votes
2020-02-16 09:35:43 -0500
supra56
the code to extract the green boxes from the picture "Python-Interview.jpg" and copy them to a folder.[SOLVED] [closed]
opencv
python
computervision
19
views
no
answers
no
votes
2020-02-16 09:28:54 -0500
william007
How to get motion vector
motionvectors
18
views
no
answers
no
votes
2020-02-16 07:44:00 -0500
lobsterman
compiling OpenCV 4.1.1 on ARM64
linux
arm64
22
views
no
answers
no
votes
2020-02-16 05:38:14 -0500
berak
This is a code to train a dataset of faces captured using OpenCV in python. I get error like this. Help appreciated
FaceRecognition
python
trainingdataset
9
views
no
answers
-1
votes
2020-02-15 23:28:24 -0500
Arshad Hashmi
Video hightlights genrator using open cv in .net [closed]
Opencvcore
35
views
no
answers
no
votes
2020-02-15 16:45:19 -0500
mateusguilherme
opencv low fps on raspberry pi 4
RaspberryPi#opencv
11
views
no
answers
no
votes
2020-02-15 16:18:27 -0500
tomharris
SGBM disparity cost calculation
StereoSGBM
19
views
1
answer
no
votes
2020-02-15 01:11:59 -0500
berak
error: ‘imread’ was not declared in this scope
opencv
c++
ubuntu
1
2
3
4
5
...
1082
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×11
python
×6
c++
×3
image-registration
×2
RANSAC
×2
3dmatrix
×1
4.1.0
×1
affine3d
×1
affine-transform
×1
arm64
×1
cannot
×1
cctv
×1
CIE-LAB
×1
computervision
×1
CUDA
×1
cvFindHomography
×1
delphi
×1
detectMultiScale
×1
estimateaffine3d
×1
Euclidean_distance
×1
FaceRecognition
×1
ffmpeg
×1
file
×1
Find
×1
fisheye
×1
humanmeasurements
×1
image-processing
×1
image-recognition
×1
install
×1
ipcamera
×1
javafx
×1
js
×1
linux
×1
machine-learning
×1
machine-vision
×1
motionvectors
×1
mp4
×1
mpeg4
×1
opencv_contrib
×1
Opencvcore
×1
Opencv#delphi
×1
opencvpython
×1
opencv_python
×1
pixelformat
×1
python3
×1
RaspberryPi#opencv
×1
remap
×1
SfM
×1
StereoSGBM
×1
tiny-Yolov3
×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
×
