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
57 questions
Tagged
edge-detection
×
3k
views
no
answers
1
vote
2013-01-05 05:36:31 -0600
peanutman
Efficient difference of gaussians
filter
Gaussian
edge-detection
1k
views
no
answers
2
votes
2013-07-11 16:52:27 -0600
Calden
Pre-processing difference between Hough Line Transform and Hough Circle Transform
edge-detection
HoughLines
houghcircle
303
views
no
answers
1
vote
2014-04-21 00:20:46 -0600
Luek
Robust edge detection OpenCV
edge-detection
285
views
no
answers
2
votes
2015-04-14 22:43:19 -0600
Miny
obvious bug in structured edge_detection.cpp , ximgproc,opencv_contrib,opencv 3.0beta
bug
Structured
edge-detection
opencv_contrib
764
views
no
answers
no
votes
2015-06-22 02:12:29 -0600
prabhakar
Color changing the object in Android application
android
opencv
image-processing
edge-detection
1k
views
no
answers
no
votes
2015-06-22 21:27:53 -0600
Devansh Dalal
Non maximum suppression of edges..
opencv
algorithm
edge-detection
edges
sourcecode
120
views
no
answers
no
votes
2016-01-12 13:03:36 -0600
Aenimated
Generating matrix representing nearness to edges [closed]
edge
edge-detection
Convolution
segmentation
Gaussian
27k
views
no
answers
no
votes
2016-01-26 02:24:04 -0600
[email protected]
Orthomosaic vectorization using coddy edge detection [closed]
edge-detection
2k
views
no
answers
1
vote
2016-04-03 14:52:46 -0600
Sap
Object detection using edge matching on android [closed]
objectdetection
edge-detection
2k
views
no
answers
1
vote
2016-04-22 02:19:08 -0600
lino
Contourlet transform in openCV
edge-detection
sourcecode
813
views
no
answers
no
votes
2016-05-15 13:55:22 -0600
WxBug36
Spline Interpolated Edge Detection of Satellite Imagery [closed]
edge-detection
spline
interpolation
clouds
217
views
no
answers
no
votes
2016-12-07 09:33:01 -0600
OpenCVNewbie
Improve detection of microbes
edge-detection
233
views
no
answers
no
votes
2017-09-02 04:28:45 -0600
Santhosh1
Adelson checkerboard illusion
edge-detection
460
views
no
answers
no
votes
2017-10-08 14:46:54 -0600
saif92
detect a object by feature matching using FLANN
feature-detection
flann
objectdetection
FlannBasedMatcher
edge-detection
708
views
no
answers
no
votes
2017-11-20 05:22:33 -0600
lacasrac
OpenCV document detection FIX
opencv
edge-detection
267
views
no
answers
no
votes
2018-05-26 09:37:10 -0600
sazr
Extract landscape lines from image [closed]
edge-detection
edge
312
views
no
answers
no
votes
2018-06-03 03:26:14 -0600
sazr
Which is more computationally efficient: DoG or Sobel + Magnitude
efficiency
edge-detection
140
views
no
answers
1
vote
2018-09-07 01:17:46 -0600
sazr
Do you achieve anything different if you blur each channel independently? [closed]
blurring
edge-detection
196
views
no
answers
no
votes
2018-09-07 01:55:51 -0600
sazr
When should you use the Gabor Filter?
edge-detection
filter
207
views
no
answers
no
votes
2018-09-07 09:25:29 -0600
sazr
Implementing hysteresis: keep common edges between 2 images
edge-detection
hystersis
edges
146
views
no
answers
no
votes
2018-09-11 23:07:05 -0600
Martian
Sobel automatically default to Scharr when kernel size == 3? [closed]
sobel
scharr
kernel
edge-detection
162
views
no
answers
no
votes
2018-09-14 03:49:06 -0600
sazr
Understanding the effects of Gabor kernel parameters
edge-detection
kernel
gabor
945
views
no
answers
no
votes
2018-12-07 03:23:50 -0600
ivec
Measuring line thickness in a noisy image (OCT layer thickness)
noisy
OCT
measurment
thickness
edge-detection
Lineetection
1k
views
no
answers
no
votes
2019-05-24 03:13:02 -0600
crapthings
paper edge detection and perspective transform
edgedetection
edge-detection
edges
961
views
no
answers
no
votes
2019-09-01 19:35:07 -0600
choikhss
How to detection(tracking) WHITE Cube ?
edge-detection
329
views
no
answers
no
votes
2020-08-06 12:03:29 -0600
ronnyvdb
Track Edges and get Camera Transformation [closed]
camera
edge-detection
tracking
540
views
no
answers
no
votes
2020-10-05 03:26:29 -0600
Jiftoo
What would be the best approach to detect walls or corridors in this game?
edge-detection
game
3k
views
1
answer
no
votes
2012-10-31 16:00:32 -0600
Mahdi
High-level implementation of Canny
canny
sobel
edge-detection
python
13k
views
1
answer
no
votes
2013-04-13 05:25:49 -0600
StevenPuttemans
images matching using canny edge detection algorithm
C++.OpenCV
canny
edge-detection
open-cv
1k
views
1
answer
1
vote
2013-05-23 09:02:34 -0600
Ben
Various image features from a spectrogram
features2d
edge-detection
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
edge-detection
×30
edges
×3
opencv
×3
canny
×2
edge
×2
filter
×2
Gaussian
×2
kernel
×2
objectdetection
×2
sobel
×2
sourcecode
×2
algorithm
×1
android
×1
blurring
×1
bug
×1
camera
×1
clouds
×1
Convolution
×1
C++.OpenCV
×1
edgedetection
×1
efficiency
×1
feature-detection
×1
features2d
×1
flann
×1
FlannBasedMatcher
×1
gabor
×1
game
×1
houghcircle
×1
HoughLines
×1
hystersis
×1
image-processing
×1
interpolation
×1
Lineetection
×1
measurment
×1
noisy
×1
OCT
×1
open-cv
×1
opencv_contrib
×1
python
×1
scharr
×1
segmentation
×1
spline
×1
Structured
×1
thickness
×1
tracking
×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
×
