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32,450 questions
Tagged
16
views
1
answer
no
votes
2020-02-17 16:30:18 -0500
eshirima
VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV
video4linux
pixelformat
14
views
no
answers
no
votes
2020-02-17 09:46:37 -0500
Kakeh
Imaging Experts Help Me
opencv
cctv
ipcamera
11
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
20
views
1
answer
no
votes
2020-02-17 08:26:10 -0500
kbarni
how to detect discontinuity in object boundaries
opencv
c++
js
12
views
no
answers
no
votes
2020-02-17 06:30:49 -0500
LangdalePikes
peak in false positives for detectMultiscale
detectMultiScale
4
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
11
views
no
answers
no
votes
2020-02-17 04:20:50 -0500
Massimiliano
Assertion failed calling motionFromEssentialChooseSolution in python
python
SfM
23
views
1
answer
no
votes
2020-02-17 03:04:49 -0500
holger
Detecting changes of image
machine-vision
image-recognition
machine-learning
10
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
18
views
no
answers
no
votes
2020-02-17 01:27:44 -0500
XinLi
I'm compiling opencv3.4.9 and contrib3.4.9. But it doesn't work with python2.7
opencv_python
opencv_contrib
15
views
no
answers
no
votes
2020-02-17 00:39:34 -0500
mythili
how to group nearby contours?
opencv
12
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
8
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
11
views
no
answers
no
votes
2020-02-16 23:17:00 -0500
titli
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
12
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
12
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
23
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
120
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
17
views
no
answers
no
votes
2020-02-16 09:28:54 -0500
william007
How to get motion vector
motionvectors
16
views
no
answers
no
votes
2020-02-16 07:44:00 -0500
lobsterman
compiling OpenCV 4.1.1 on ARM64
linux
arm64
17
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
8
views
no
answers
-1
votes
2020-02-15 23:28:24 -0500
Arshad Hashmi
Video hightlights genrator using open cv in .net [closed]
Opencvcore
27
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
20
views
no
answers
no
votes
2020-02-14 20:41:14 -0500
dunnoguy
Haar Cascade Classifier
opencv
cvHaarCascade
2k
views
1
answer
no
votes
2020-02-14 11:41:38 -0500
manedragon
how to get Hue chnanel using open cv in android
#opencv
#android
#eye
edge-detection
194
views
1
answer
1
vote
2020-02-14 10:41:49 -0500
wisewolf76
Refining perspective transformation in epipolar geometry
camera
epipolar
cvFindHomography
perspectiveTransform
transformation
descriptor
307
views
1
answer
2
votes
2020-02-14 07:54:47 -0500
wisewolf76
what is optimal window size for cornerSubPix on chessboard?
calibration
cornersubpix
1
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3
4
5
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