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
127
views
no
answers
no
votes
2020-07-29 18:07:18 -0600
Shakleton
Can anyone confirm link to recommended install for 4.4 on Windows, Python?
install
opencv4.4
721
views
no
answers
no
votes
2020-07-30 06:44:28 -0600
Ulyss
how to read a YML vector in python
python
FileStorage
vector
1k
views
no
answers
no
votes
2020-07-30 06:03:48 -0600
berak
.set() is not working for brightness and exposure on Macbook
opencv4.1.2
python3
macbook
logitechbrio4K
104
views
no
answers
no
votes
2020-07-30 08:02:47 -0600
Mordokkai
DISP_SHIFT in cv::StereoMatcher
stereo
3k
views
1
answer
no
votes
2020-08-01 05:37:42 -0600
cudawarped
Parallelizing GPU processing of multiple images
CUDA
gpu
549
views
no
answers
no
votes
2020-07-30 17:19:25 -0600
jimhollister
Unable to create PAGE_LOCKED or SHARED host memory using the Python binding to HostMem
python
983
views
no
answers
1
vote
2020-07-30 21:35:00 -0600
Rishi Shah
VideoCapture properties not being set in Opencv c++
opencv
set
videocapture
3k
views
no
answers
no
votes
2020-07-30 20:58:10 -0600
Luckygg
How to build viz module with VTK 9.0.1?
vtk
viz
526
views
no
answers
no
votes
2020-07-31 07:55:22 -0600
tkEAB
Difference in BGR values between C++ and Python
BGR
3k
views
1
answer
no
votes
2020-08-01 14:01:46 -0600
cudawarped
Warning: field of class type without a DLL interface used in a class with a DLL interface
build
windows
CUDA
VS2019
754
views
no
answers
no
votes
2020-08-01 22:50:39 -0600
zubaidah
TypeError: only size -1 arrays can be converted to python scalar
python
361
views
1
answer
no
votes
2020-08-02 01:33:44 -0600
berak
where is the position in aruco_ros marker detector [closed]
aruco
aruco_marker
aruco_ros
824
views
no
answers
no
votes
2020-08-02 12:28:00 -0600
leafdet
Coordinate frame transformation from NED to OpenCV convention, and the Pinhole Camera Model
opencv_sfm
3dreconstruction
pinhole
calibration
188
views
no
answers
no
votes
2020-08-03 01:50:27 -0600
vasudha
How to have the camera 'desynchronized' with Illumination changes?
image-processing
RaspberryPi
ffmpeg
2k
views
1
answer
no
votes
2020-08-03 07:45:48 -0600
berak
Rectified Images Show unwanted results, OpenCV with Stereo Vision
Stereovision
python
calibrateCamera
ubuntu
stereocalibration
Rectification
567
views
no
answers
no
votes
2020-08-04 04:03:50 -0600
boaz001
Memory leak in RGB2Lab
RGB2Lab
memoryleak
301
views
no
answers
-1
votes
2020-08-03 09:55:52 -0600
mprabhakarece
Problem in ORB feature matching [closed]
ORB#C++#Feature
matching
332
views
no
answers
no
votes
2020-08-03 10:56:29 -0600
rgov
Specify CUDA stream for DNN evaluation
CUDA
dnn
737
views
no
answers
no
votes
2020-08-05 22:14:11 -0600
supra56
cv2.error: assertion failed imshow [closed]
linux
imread
imshow
assertion
assertion_failed
220
views
no
answers
no
votes
2020-08-03 20:22:17 -0600
pv1
How to generate libopencv_javaxxx.so files instead of dylibs on a mac?
dylib
native
java
210
views
no
answers
no
votes
2020-08-04 02:04:20 -0600
ARYL518
white angle and black angle in chessboard
calibration
81
views
no
answers
no
votes
2020-08-04 02:29:33 -0600
RockStar
How to detect a color and then draw a line on it? [closed]
opencv#python
159
views
1
answer
1
vote
2020-08-04 07:06:24 -0600
berak
TermCriteria in LogisticRegression
LogisticRegression
TermCriteria
482
views
no
answers
no
votes
2020-08-04 08:52:59 -0600
ShrutheeshIR
AruCo improve tracking a single marker
aruco
450
views
no
answers
no
votes
2020-08-05 02:35:42 -0600
jaubi
Aruco markers - how to keep a constant object size
opencvpython
894
views
no
answers
-1
votes
2020-08-04 12:16:43 -0600
jaiswati
Drawing borders to any borderless tables using openCV [closed]
Line
481
views
1
answer
no
votes
2020-08-05 21:59:05 -0600
supra56
I’m using raspberry pi with python3. I don’t have the raspo camera. So how would make the videocapture(0) go to a web page? I have seen very complicated ways that I don’t understand yet. Are there basic ways to do this?
camera
webpage
opencv
python3
511
views
no
answers
no
votes
2020-08-05 01:35:30 -0600
berak
build opencv for ios failed
build
failed
ios
192
views
1
answer
no
votes
2020-08-05 01:50:21 -0600
berak
Can we use .raw image format directly in CV functions?
rawfile
730
views
no
answers
no
votes
2020-08-05 11:54:47 -0600
2ros0
python cv2 calls from c++
python
« previous
1
...
974
975
976
977
978
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
python
×5
CUDA
×3
aruco
×2
build
×2
calibration
×2
opencv
×2
python3
×2
3dreconstruction
×1
aruco_marker
×1
aruco_ros
×1
assertion
×1
assertion_failed
×1
BGR
×1
calibrateCamera
×1
camera
×1
dnn
×1
dylib
×1
failed
×1
ffmpeg
×1
FileStorage
×1
gpu
×1
image-processing
×1
imread
×1
imshow
×1
install
×1
ios
×1
java
×1
Line
×1
linux
×1
LogisticRegression
×1
logitechbrio4K
×1
macbook
×1
matching
×1
memoryleak
×1
native
×1
opencv4.1.2
×1
opencv4.4
×1
opencvpython
×1
opencv#python
×1
opencv_sfm
×1
ORB#C++#Feature
×1
pinhole
×1
RaspberryPi
×1
rawfile
×1
Rectification
×1
RGB2Lab
×1
set
×1
stereo
×1
stereocalibration
×1
Stereovision
×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
×
