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
33,650 questions
Tagged
25
views
no
answers
no
votes
2020-08-04 04:03:50 -0500
boaz001
Memory leak in RGB2Lab
RGB2Lab
memoryleak
3
views
no
answers
no
votes
2020-08-04 03:42:29 -0500
ffolch
TermCriteria in LogisticRegression
LogisticRegression
TermCriteria
8
views
no
answers
no
votes
2020-08-04 02:29:33 -0500
RockStar
How to detect a color and then draw a line on it? [closed]
opencv#python
6
views
no
answers
no
votes
2020-08-04 02:04:20 -0500
ARYL518
white angle and black angle in chessboard
calibration
5
views
no
answers
no
votes
2020-08-03 20:22:17 -0500
pv1
How to generate libopencv_javaxxx.so files instead of dylibs on a mac?
dylib
native
java
14
views
no
answers
no
votes
2020-08-03 13:36:54 -0500
deafman85
cv2.error: assertion failed imshow [closed]
linux
imread
imshow
assertion
assertion_failed
8
views
no
answers
no
votes
2020-08-03 10:56:29 -0500
rgov
Specify CUDA stream for DNN evaluation
CUDA
dnn
10
views
no
answers
-1
votes
2020-08-03 09:55:52 -0500
mprabhakarece
Problem in ORB feature matching [closed]
ORB#C++#Feature
matching
15
views
1
answer
no
votes
2020-08-03 07:45:48 -0500
berak
Rectified Images Show unwanted results, OpenCV with Stereo Vision
Stereovision
python
calibrateCamera
ubuntu
stereocalibration
Rectification
11
views
no
answers
no
votes
2020-08-03 01:50:27 -0500
vasudha
How to have the camera 'desynchronized' with Illumination changes?
image-processing
RaspberryPi
ffmpeg
11
views
no
answers
-1
votes
2020-08-03 00:19:59 -0500
forestjj
deblur image in java,what is the value of snr?
java#opencv
50
views
no
answers
no
votes
2020-08-02 13:02:13 -0500
SlyDark
OpenCV HoughCircile detection with refresh window
HoughCircles
c++opencv
Createtrackbar
imageprocessing
10
views
no
answers
no
votes
2020-08-02 12:28:00 -0500
leafdet
Coordinate frame transformation from NED to OpenCV convention, and the Pinhole Camera Model
opencv_sfm
3dreconstruction
pinhole
calibration
22
views
1
answer
no
votes
2020-08-02 01:33:44 -0500
berak
where is the position in aruco_ros marker detector [closed]
aruco
aruco_marker
aruco_ros
14
views
no
answers
no
votes
2020-08-01 22:50:39 -0500
zubaidah
TypeError: only size -1 arrays can be converted to python scalar
python
18
views
no
answers
-1
votes
2020-08-01 15:38:23 -0500
hamzaKH10
com.org.opencv.FpsMeter is defied multiple times Android Studio [closed]
android
opencv
javacv
19
views
1
answer
no
votes
2020-08-01 14:01:46 -0500
cudawarped
Warning: field of class type without a DLL interface used in a class with a DLL interface
build
windows
CUDA
VS2019
65
views
1
answer
no
votes
2020-08-01 05:37:42 -0500
cudawarped
Parallelizing GPU processing of multiple images
CUDA
gpu
31
views
no
answers
no
votes
2020-07-31 07:55:22 -0500
tkEAB
Difference in BGR values between C++ and Python
BGR
34
views
no
answers
no
votes
2020-07-30 21:35:00 -0500
Rishi Shah
VideoCapture properties not being set in Opencv c++
opencv
set
videocapture
22
views
no
answers
no
votes
2020-07-30 20:58:10 -0500
Luckygg
How to build viz module with VTK 9.0.1?
vtk
viz
23
views
no
answers
no
votes
2020-07-30 17:19:25 -0500
jimhollister
Unable to create PAGE_LOCKED or SHARED host memory using the Python binding to HostMem
python
17
views
no
answers
no
votes
2020-07-30 08:02:47 -0500
Mordokkai
DISP_SHIFT in cv::StereoMatcher
stereo
18
views
no
answers
no
votes
2020-07-30 06:44:28 -0500
Ulyss
how to read a YML vector in python
python
FileStorage
vector
18
views
no
answers
no
votes
2020-07-30 06:03:48 -0500
berak
.set() is not working for brightness and exposure on Macbook
opencv4.1.2
python3
macbook
logitechbrio4K
28
views
1
answer
no
votes
2020-07-30 03:54:46 -0500
Ulyss
why seam_finder gc_color result is changing over iteration?
seam_finder
GC_COLOR
maxflow
38
views
no
answers
no
votes
2020-07-29 18:07:18 -0500
Shakleton
Can anyone confirm link to recommended install for 4.4 on Windows, Python?
install
opencv4.4
61
views
no
answers
no
votes
2020-07-29 17:30:02 -0500
sydsdk
Compiling Tracker from tutorial leads to error: ‘Tracker’ was not declared in this scope
tracking
cpp
c++
opencv_contrib
40
views
1
answer
no
votes
2020-07-29 10:16:52 -0500
o.k
Finding corner points for perspective transform without clear landmarks.
cvWarpPerspective
perspectiveTransform
trapezoid
42
views
no
answers
no
votes
2020-07-29 09:45:28 -0500
bgengine
compare two pictures of color
Color
comparision
1
2
3
4
5
...
1122
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
python
×4
CUDA
×3
calibration
×2
opencv
×2
3dreconstruction
×1
android
×1
aruco
×1
aruco_marker
×1
aruco_ros
×1
assertion
×1
assertion_failed
×1
BGR
×1
build
×1
c++
×1
calibrateCamera
×1
Color
×1
comparision
×1
c++opencv
×1
cpp
×1
Createtrackbar
×1
cvWarpPerspective
×1
dnn
×1
dylib
×1
ffmpeg
×1
FileStorage
×1
GC_COLOR
×1
gpu
×1
HoughCircles
×1
imageprocessing
×1
image-processing
×1
imread
×1
imshow
×1
install
×1
java
×1
javacv
×1
java#opencv
×1
linux
×1
LogisticRegression
×1
logitechbrio4K
×1
macbook
×1
matching
×1
maxflow
×1
memoryleak
×1
native
×1
opencv4.1.2
×1
opencv4.4
×1
opencv_contrib
×1
opencv#python
×1
opencv_sfm
×1
ORB#C++#Feature
×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
×
