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 »
relevance
date
activity
answers ▼
votes
38 questions
Tagged
4k
views
3
answers
2
votes
2012-09-14 07:15:35 -0600
tmanthey
Installing Sample App / OpenCV Manager
opencv
manager
android
install
1k
views
2
answers
no
votes
2017-02-15 10:46:05 -0600
LBerger
robot arm plays chess with recognition of chess pieces.
opencv
chess
robot
arm
processor
3k
views
2
answers
no
votes
2014-03-21 06:42:04 -0600
chandran
findChessBoardCorners work on some images but fail in others
opencv
checkerdboard
corners
chessboard
5k
views
2
answers
1
vote
2015-10-14 11:49:59 -0600
sturkmen
How to find biggest white zone in an scanned image
Find
biggest
contours
morphology
3k
views
2
answers
no
votes
2019-02-05 18:02:51 -0600
sturkmen
Barcode/label detection
cvhaartraining
label
barcode
1k
views
1
answer
no
votes
2016-07-14 07:43:12 -0600
Tetragramm
How to determine angular rotation in appropriate direction
2d-roration
geometric-transform
10k
views
1
answer
2
votes
2013-04-27 10:40:18 -0600
StevenPuttemans
Opencv inbuilt datamatrix reader code?
opencv
datamatrix
imageprocessing
6k
views
1
answer
no
votes
2013-03-05 04:18:06 -0600
Annes
DataMatrix detection using OpenCV
datamatrix
424
views
1
answer
no
votes
2015-08-24 05:30:29 -0600
Akki
how to detect colors precisely ?
Color
opencv
729
views
1
answer
1
vote
2013-07-08 00:42:25 -0600
Libbux
Augmented Reality
oculus
augmented
stereoscopic
rift
help
reality
768
views
1
answer
no
votes
2013-05-03 03:09:54 -0600
edunham
Trying to migrate python opencv application
opencv
highgui
python
1k
views
1
answer
no
votes
2018-10-08 18:30:28 -0600
phillity
Using gabor kernel to extract vertical lines results in black image
filter
gabor
500
views
1
answer
2
votes
2019-06-16 15:09:02 -0600
sturkmen
findContours() with detailed images
findContours
android
591
views
1
answer
no
votes
2017-12-11 01:17:42 -0600
esconda
Image rotation problem in for loop(Geometric transformation)
opencv
warpAffine
geometry
image-rotation
1k
views
1
answer
no
votes
2013-09-19 07:03:36 -0600
Geppertm
2D Aztec Barcode localization
barcode
1k
views
1
answer
no
votes
2017-12-11 01:37:25 -0600
esconda
Barcode recognition, Sobel derivatives and image transformation problem!
sobel
barcode
9k
views
1
answer
1
vote
2017-03-01 10:39:51 -0600
LBerger
Barcode Reading with Open CV
barcode
4k
views
1
answer
1
vote
2020-10-21 07:15:05 -0600
sturkmen
How to reconstruct damaged barcode
barcode
reconstruct
3k
views
1
answer
1
vote
2016-04-16 08:10:00 -0600
berak
line scanning for the bar code
scan
barcode
4k
views
1
answer
no
votes
2018-02-13 09:20:23 -0600
Yatin
How to improve threshold image result OpenCV Java Android
android
java
image-processing
datamatrix
barcode
354
views
no
answers
no
votes
2013-03-01 11:05:18 -0600
Tiffado
Reading cheque (check?) number with OpenCV
numbers
recognition
829
views
no
answers
no
votes
2014-07-14 00:45:57 -0600
Shakith
Getting the camera to work with OpenCV Native Activity Sample
android
google-glass
1k
views
no
answers
1
vote
2015-04-05 11:07:27 -0600
nicolausYes
Detect type of document in a real-time
opencv
opencv4android
android
image-recognition
image-processing
130
views
no
answers
no
votes
2016-06-14 06:38:18 -0600
Dimebag
Create unique feature for ORB
feature-detection
505
views
no
answers
no
votes
2016-08-04 17:26:12 -0600
ninja
Creating basic SLAM system using two webcams and OpenCV
opticalflow
894
views
no
answers
no
votes
2016-10-05 11:11:04 -0600
Eric Ruei
cv2.imShow() vs. imShow() within c++ program
cv2.imshow
1k
views
no
answers
no
votes
2017-03-03 02:11:51 -0600
LBerger
Warehouse Boxes Inventory Count
c++#opencv
2k
views
no
answers
3
votes
2016-12-01 21:26:22 -0600
ipesanz
Quality control system for eraser factory
quality
SURF
contours
threshold
1k
views
no
answers
no
votes
2018-03-01 03:54:24 -0600
ajayramesh
Plotting the normal vector of a plane in OpenCV
pose-estimation
230
views
no
answers
no
votes
2020-11-23 04:37:45 -0600
Antrac1t
reading CPU data
OCR
neural_network
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×8
barcode
×7
android
×5
datamatrix
×3
contours
×2
image-processing
×2
2d-roration
×1
arm
×1
augmented
×1
biggest
×1
checkerdboard
×1
chess
×1
chessboard
×1
Color
×1
c++#opencv
×1
corners
×1
cv2.imshow
×1
cvhaartraining
×1
feature-detection
×1
filter
×1
Find
×1
findContours
×1
gabor
×1
geometric-transform
×1
geometry
×1
google-glass
×1
help
×1
highgui
×1
imageprocessing
×1
image-recognition
×1
image-rotation
×1
install
×1
java
×1
label
×1
manager
×1
morphology
×1
neural_network
×1
numbers
×1
OCR
×1
oculus
×1
opencv4android
×1
opticalflow
×1
pose-estimation
×1
processor
×1
python
×1
quality
×1
reality
×1
recognition
×1
reconstruct
×1
rift
×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
×