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 ▲
82 questions
Tagged
edgedetection
×
499
views
no
answers
-1
votes
2019-05-07 19:18:56 -0600
jovsky
I want to find locate DOOR shape in image! HELP PLEASE!
shapedetection
Door
findContours
edgedetection
Overlooked
652
views
no
answers
no
votes
2019-09-26 03:04:05 -0600
saurabh162
How to find and save coordinates of squares in chess board [closed]
edgedetection
163
views
no
answers
no
votes
2019-10-27 06:16:38 -0600
perseveranter
Open cv Python line detection
opencv
python
edgedetection
310
views
1
answer
-1
votes
2019-12-19 08:02:58 -0600
supra56
Good foreground segmentation methods apart from Canny
canny
edgedetection
segmentation
foregroundextraction
contour
138
views
no
answers
-1
votes
2020-07-14 04:07:43 -0600
werther
edge detection in garden [closed]
edgedetection
4k
views
1
answer
no
votes
2013-03-17 14:01:18 -0600
StevenPuttemans
unresolved external symbol error
linkerError
edge
edgedetection
calibrateCamera
1k
views
2
answers
no
votes
2016-01-27 18:15:52 -0600
SR
Clear path detection using edge detection
edge-detection
edgedetection
object-detection
objectdetection
canny
2k
views
1
answer
no
votes
2013-05-02 04:00:00 -0600
Guanta
Edge Change Ratio - Detect edge pixels using Canny's Algo
edgedetection
canny
EdgeChangeRatio
pixel
2k
views
1
answer
no
votes
2015-03-07 19:11:55 -0600
theodore
how to flood fill to differentiate between obstacle and the path that can be taken
obstacle
floodfill
binary
edgedetection
768
views
no
answers
no
votes
2015-04-16 16:25:50 -0600
shagans
Edge Detection for Label OCR capability - Currently using OpenCV & Tesseract
c++
opencv
edgedetection
objectivec++
OCR
924
views
no
answers
no
votes
2015-05-09 17:51:27 -0600
Eman_AlBasiouny
Which edge detection algorithm is more suitable for real-time applications (especially for detecting markers in augmented reality applications)?
edgedetection
augmentedReality
954
views
1
answer
no
votes
2015-06-16 02:51:01 -0600
Devansh Dalal
CV_Assert fail error in ximgproc module
ximgproc
Structured
edgedetection
copencv
622
views
no
answers
no
votes
2019-10-09 20:14:49 -0600
supra56
find the edge of image with the help of axis(x,y) in opencv in android [closed]
opencv
android
imageprocessing
edgedetection
587
views
1
answer
no
votes
2015-07-07 21:31:54 -0600
Devansh Dalal
std::vector of cv::Mat causing memory corruption
copencv
computer-vision
edgedetection
ximgproc
2k
views
no
answers
no
votes
2015-08-31 03:18:15 -0600
smygarn
Object detection, Kinect Depth images
edgedetection
object_recognition
objectmatching
objectdetection
872
views
no
answers
no
votes
2015-12-27 12:58:40 -0600
zaloo
Object classification for rock paper scissors
object_recognition
classifier
edgedetection
shapedetection
1k
views
1
answer
no
votes
2016-03-03 22:53:43 -0600
Tetragramm
Identify trees in photo
edgedetection
1k
views
no
answers
no
votes
2016-03-21 15:05:01 -0600
pthacker
How should I find edges in the hue channel of an HSV image?
canny
HSV
edgedetection
597
views
no
answers
no
votes
2016-05-16 06:38:08 -0600
DaveLangstaff
Edge detection based on line profile
Line
profile
edgedetection
574
views
no
answers
no
votes
2016-05-29 09:04:41 -0600
Pitt64
Difficult edge detection using Canny
canny
edgedetection
573
views
no
answers
no
votes
2016-06-15 21:14:41 -0600
bradfield
contour fitting and segmentation in python
edgedetection
canny
contours
fitting
opencv
segmentation
4k
views
no
answers
no
votes
2016-10-30 00:41:58 -0600
iamMehedi
Detect the bounds of a Passport page with OpenCV
android
opencv
edgedetection
903
views
1
answer
no
votes
2017-01-04 09:29:25 -0600
shreya
Improve image preprocessing
image-processing
threshold
edgedetection
359
views
2
answers
no
votes
2017-01-31 04:07:58 -0600
J. Romeo
Need OpenCV expert near BARCELONA for job
jobs
c++opencv
barcelona
edgedetection
1k
views
1
answer
no
votes
2017-05-17 06:46:04 -0600
berak
Color edges with Canny Algorithm
opencv
canny
edgedetection
9k
views
1
answer
no
votes
2017-10-10 10:36:31 -0600
berak
How to smooth the edges of a low quality image?
opencv
edgedetection
Morphological
filter2D
sharpen
181
views
1
answer
no
votes
2017-09-04 00:45:59 -0600
berak
Where to find the feature extraction code for the training of a structured forest?
edgedetection
StructuredEdge
3k
views
1
answer
no
votes
2017-09-18 06:51:05 -0600
VxW
Detect page corners in a photo
edgedetection
corner
document
224
views
1
answer
no
votes
2017-09-12 19:53:34 -0600
Tetragramm
Identifying marine mammals edges and length
edgedetection
photogrammetry
python
imageJ
337
views
1
answer
no
votes
2017-10-20 10:54:23 -0600
matman
Where are the java source files?
edgedetection
java
performance
1
2
3
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
edgedetection
×30
canny
×7
opencv
×7
android
×2
copencv
×2
objectdetection
×2
object_recognition
×2
python
×2
segmentation
×2
shapedetection
×2
ximgproc
×2
augmentedReality
×1
binary
×1
c++
×1
calibrateCamera
×1
classifier
×1
computer-vision
×1
contour
×1
contours
×1
c++opencv
×1
corner
×1
document
×1
Door
×1
edge
×1
EdgeChangeRatio
×1
edge-detection
×1
filter2D
×1
findContours
×1
fitting
×1
floodfill
×1
foregroundextraction
×1
HSV
×1
imageJ
×1
imageprocessing
×1
image-processing
×1
java
×1
jobs
×1
Line
×1
linkerError
×1
Morphological
×1
object-detection
×1
objectivec++
×1
objectmatching
×1
obstacle
×1
OCR
×1
Overlooked
×1
performance
×1
photogrammetry
×1
pixel
×1
profile
×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
×
