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
28 questions
Tagged
lines
×
675
views
1
answer
no
votes
2019-04-15 07:41:26 -0600
kbarni
Enhancing low-contrast detail
OCR
detectlines
lines
preservedetail
1k
views
no
answers
1
vote
2019-03-11 07:59:57 -0600
twasnow
Averaging of houghlines
Hough
lines
average
7k
views
1
answer
no
votes
2019-01-03 16:01:16 -0600
sonicdoo
Calculate slope, length and angle of a specific part / side / line on a contour?
contours
distance
Angle
slope
lines
points
184
views
no
answers
no
votes
2018-08-06 03:45:40 -0600
ankitsakhuja
Detect flicker and stretched lines in video
flicker
stretched
lines
Video
701
views
1
answer
no
votes
2018-06-29 16:37:41 -0600
sjhalayka
Structuring Element or Morphological Op to extract thick lines?
morphologyex
threshold
lines
196
views
no
answers
no
votes
2018-06-06 23:05:52 -0600
VipulBeriwal
Distorted Image - Vertical lines on lower part of image. Help! [closed]
vertical
distortion
lines
blur
345
views
1
answer
no
votes
2018-04-23 06:49:13 -0600
berak
Number lines in drawing with incrementing values
Opencv3.2.0
draw
lines
numbers
1k
views
1
answer
-1
votes
2017-03-12 08:32:23 -0600
Yothri
Filter out different colors from image
colorfilter
lines
1k
views
2
answers
1
vote
2016-09-09 10:51:22 -0600
pklab
Visually anayzing network diagrams.
diagrams
lines
linesmatching
1k
views
no
answers
no
votes
2016-08-29 14:43:20 -0600
PaulMakesThings
Interlacing issue with HDMI capture using Avermedia ExtremeCAP U3
interleaved
blurring
capture
529
views
no
answers
no
votes
2016-08-04 23:47:21 -0600
Kavita
Extracting Palm Lines as separate contour (opencv)
opencv
palm
lines
323
views
no
answers
no
votes
2016-06-02 12:46:20 -0600
0201m
Parallel Lines - Draw shortest connection line
c++
opencv
lines
1k
views
1
answer
no
votes
2016-04-17 18:19:17 -0600
anesthetic
Removing vertical lines not working
OCR
lines
tutorial
extract
583
views
1
answer
1
vote
2015-04-08 02:50:18 -0600
FooBar
find a point on a line?
c++
point2f
lines
3k
views
3
answers
1
vote
2015-06-05 20:43:49 -0600
theodore
Line segment detection Near horizontal
houghlinesp
lines
segment
detection
301
views
no
answers
1
vote
2015-01-25 13:55:52 -0600
Ztar03
Where to save coordinates of probabilistic Hough?
lines
LineIntersection
houghlinesp
12k
views
3
answers
1
vote
2015-10-05 14:14:25 -0600
sturkmen
Gap Filling Contours / Lines
morphologyex
Morphological
lines
FindContour
Noteworthy_Content
4k
views
1
answer
1
vote
2015-01-13 11:03:51 -0600
Haris
lines parallel with houghlines opencv+python
opencv
HoughLines
python
lines
3k
views
1
answer
2
votes
2015-01-06 10:35:44 -0600
respectum
Strange epipolar lines and 3d reconstruction [OpenCV for Java]
java
opencv
3d
reconstruction
epipolar
lines
207
views
no
answers
no
votes
2013-10-19 10:43:44 -0600
semireg
Simple Counting Hor/Ver Lines
counting
vertical
horizontal
lines
154
views
no
answers
-1
votes
2013-09-15 22:53:58 -0600
derek175
Drawing repeat lines & circles [closed]
lines
ciircles
repetition
614
views
no
answers
no
votes
2013-08-30 02:47:03 -0600
CaseJnr
HoughLinesP not detecting all lines
houghlinesp
canny
lines
8k
views
1
answer
1
vote
2013-08-20 05:47:19 -0600
StevenPuttemans
Drawing lines, rectangles on Mat using Java wrapper stuck at 0,0?
JavaAPI
drawing
lines
rectangle
714
views
1
answer
no
votes
2013-07-22 23:57:25 -0600
Mathieu Barnachon
Angle correction of each line in an article
c++
lines
houghline
986
views
no
answers
no
votes
2013-06-24 13:48:47 -0600
Neo
Road tracking , tracking vehicles and road lines
Road
tracking
vehicle
road
lines
1k
views
1
answer
no
votes
2013-04-18 14:15:21 -0600
Guanta
Convert two points to rho and theta
Rho
Theta
points
conversion
lines
906
views
1
answer
no
votes
2012-12-30 11:56:52 -0600
ZachTM
What is the best way to detect lines or corners from possibly wavy handwritting?
handwritten
lines
points
2k
views
2
answers
2
votes
2012-10-11 17:17:20 -0600
HugoRune
Hough transformation on given points
HoughLines
searchrays
slow
speed
profile
lines
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
lines
×28
opencv
×4
c++
×3
houghlinesp
×3
points
×3
HoughLines
×2
morphologyex
×2
OCR
×2
vertical
×2
3d
×1
Angle
×1
average
×1
blur
×1
blurring
×1
canny
×1
capture
×1
ciircles
×1
colorfilter
×1
contours
×1
conversion
×1
counting
×1
detection
×1
detectlines
×1
diagrams
×1
distance
×1
distortion
×1
draw
×1
drawing
×1
epipolar
×1
extract
×1
FindContour
×1
flicker
×1
handwritten
×1
horizontal
×1
Hough
×1
houghline
×1
java
×1
JavaAPI
×1
LineIntersection
×1
linesmatching
×1
Morphological
×1
Noteworthy_Content
×1
numbers
×1
Opencv3.2.0
×1
palm
×1
point2f
×1
preservedetail
×1
profile
×1
python
×1
reconstruction
×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
×