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
32,471 questions
Tagged
12
views
1
answer
no
votes
2020-02-20 13:12:33 -0500
berak
cv2.imread fail to open gif image
opencv
6
views
no
answers
no
votes
2020-02-20 11:58:56 -0500
Jip-Hop
Walk me through manual exposure C270 on MacOS
c270
macos
Exposure
mac
webcam
manual
14
views
no
answers
no
votes
2020-02-20 11:23:04 -0500
erma
Face recognition video crashing
Facedetection
11
views
1
answer
no
votes
2020-02-20 08:22:34 -0500
supra56
How to debug this error in python?
contour
opencv
python
52
views
2
answers
no
votes
2020-02-20 08:14:55 -0500
supra56
how to detect discontinuity in object boundaries
opencv
c++
js
24
views
no
answers
no
votes
2020-02-20 08:07:55 -0500
eshirima
Mouse click x and y coordinates are consistently incorrect on Linux
CV_EVENT_LBUTTONDOWN
DisplayImage
cvSetMouseCallback
14
views
no
answers
no
votes
2020-02-20 07:56:59 -0500
eshirima
morphologyEx opening with MORPH_CROSS
MORPH_CROSS
dilation_erosion
18
views
1
answer
no
votes
2020-02-20 07:03:57 -0500
eshirima
Detect the center of a tag
centroid
tag
tracking
track
37
views
no
answers
no
votes
2020-02-20 05:50:37 -0500
aquarian-source
unable to find opencv through pkg-config --cflags opencv
opencv4.1.0
installation
environment-variable
44
views
2
answers
no
votes
2020-02-20 04:45:20 -0500
berak
Detecting changes of image
machine-vision
image-recognition
machine-learning
10
views
no
answers
no
votes
2020-02-20 03:13:23 -0500
Alex Wijoyo
How to Crop and Wrap Image of Boxes on Top of a Pallet
WarpPerspective
14
views
1
answer
no
votes
2020-02-20 03:05:32 -0500
mvuori
Question about .tiff
1questionabout.tiff
37
views
no
answers
no
votes
2020-02-20 00:29:43 -0500
berak
Error when I compile OpenCV
opencv
4.1.0
file
install
cannot
Find
30
views
no
answers
no
votes
2020-02-20 00:16:46 -0500
berak
How to create Axis-aligned bounding boxes using Flatten()
objectsboundingbox
objectdetection
deeplearning
3k
views
2
answers
no
votes
2020-02-20 00:12:25 -0500
syvlvester
Understanding the camera matrix
camera
matrix
focal
length
10
views
no
answers
no
votes
2020-02-19 15:22:51 -0500
js85hbg
Opencv.js - Background subtraction and replacement in Javascript
backgroundMOG2
mask
opencvjs
13
views
no
answers
no
votes
2020-02-19 15:00:52 -0500
ani
SFM samples build error
SfM
opencv_sfm
cmake
Eigen
38
views
2
answers
no
votes
2020-02-19 14:58:29 -0500
eshirima
how to increase processing speed of YOLO running on QEMUx86-64
tiny-Yolov3
image-processing
8
views
no
answers
no
votes
2020-02-19 13:50:06 -0500
MKuma
opencv_traincascade.exe available somewhere?
opencv_traincascade
7
views
no
answers
no
votes
2020-02-19 12:30:13 -0500
Nativate
Error using caffemodel Jupiter notebook
opencv
python
caffemodel
19
views
no
answers
no
votes
2020-02-19 11:20:40 -0500
Bensuperpc
Issues with Opencv 4.2 and Tensorflow 2.0
dnn
opencv
python
tensorflow
9
views
no
answers
no
votes
2020-02-19 11:06:04 -0500
Xyre
Finding dissimilarities based on Non-Matched keypoints, AKAZE+BRISK Trouble
akaze+brisk
trouble
49
views
1
answer
no
votes
2020-02-19 09:55:13 -0500
firebladed
VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV
video4linux
pixelformat
16
views
no
answers
no
votes
2020-02-19 08:42:19 -0500
jrweikle
compare 2 images
carDetection
13
views
no
answers
no
votes
2020-02-19 06:38:05 -0500
berak
I am getting Segmentation fault (core dumped)
python
opencv
error
39
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
13
views
no
answers
no
votes
2020-02-18 19:56:19 -0500
kimyg5281@gmail.com
VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV Unable to stop the stream: Device or resource busy
C++webcamopencv
24
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
17
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
26
views
no
answers
no
votes
2020-02-17 09:46:37 -0500
Kakeh
Imaging Experts Help Me
opencv
cctv
ipcamera
1
2
3
4
5
...
1083
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×9
python
×5
1questionabout.tiff
×1
4.1.0
×1
akaze+brisk
×1
backgroundMOG2
×1
c++
×1
c270
×1
caffemodel
×1
camera
×1
cannot
×1
carDetection
×1
cctv
×1
centroid
×1
CIE-LAB
×1
cmake
×1
contour
×1
CV_EVENT_LBUTTONDOWN
×1
cvSetMouseCallback
×1
C++webcamopencv
×1
deeplearning
×1
dilation_erosion
×1
DisplayImage
×1
dnn
×1
Eigen
×1
environment-variable
×1
error
×1
Euclidean_distance
×1
Exposure
×1
Facedetection
×1
file
×1
Find
×1
focal
×1
image-processing
×1
image-recognition
×1
install
×1
installation
×1
ipcamera
×1
js
×1
length
×1
mac
×1
machine-learning
×1
machine-vision
×1
macos
×1
manual
×1
mask
×1
matrix
×1
MORPH_CROSS
×1
objectdetection
×1
objectsboundingbox
×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
×
