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110 questions
Tagged
canny
×
6k
views
no
answers
7
votes
2019-11-08 22:45:52 -0600
Akhil Patel
How to detect and crop rectangle and apply transformation from an image? [closed]
android
opencv
transform
canny
houghline
drawcontour
13k
views
2
answers
5
votes
2012-10-19 07:43:33 -0600
imran
Skin detection
skin
hand
c++
canny
threshold
1k
views
2
answers
5
votes
2013-12-22 02:54:36 -0600
mtourne
Filtering out coast line
canny
edges
coastline
segmentation
polygon
2k
views
2
answers
4
votes
2012-07-20 13:34:26 -0600
Ilya Lysenkov
Weird result while finding angle
python
sobel
canny
edges
4k
views
2
answers
4
votes
2012-10-25 00:42:48 -0600
sammy
Detecting thick edges
edges
edgedetection
canny
sobel
edge-detection
3k
views
3
answers
4
votes
2013-07-08 02:09:34 -0600
Shravya
Source code to Closing Holes Leaf Image
canny
morphology
782
views
1
answer
3
votes
2013-11-03 02:23:51 -0600
Michael Burdinov
Does the canny method apply non-maximum suppression?
canny
914
views
1
answer
3
votes
2015-01-12 15:04:10 -0600
Vit
Canny (OCL, 3-beta) can not detect connected contour of black square on a white background.
Imgproc
canny
bug
1k
views
1
answer
2
votes
2012-09-25 03:41:39 -0600
Rui Marques
OpenCV Tutorial 1 - Add OpenCV on API 8
opencv
android
java
canny
tutorial
1k
views
1
answer
2
votes
2016-11-07 22:41:20 -0600
Tetragramm
canny edge detection for 32 bit floats
canny
edge-detection
IPL_DEPTH_32F
8bit
edges
787
views
1
answer
2
votes
2015-05-18 16:06:46 -0600
theodore
How to make HoughlinesP to detect more lines?
HouglinesP
canny
bottle
999
views
1
answer
2
votes
2016-01-04 09:29:51 -0600
wibr
Missing/double edges in OpenCV/scikit-image implementations of Canny edge detector
canny
scikit-image
python
678
views
1
answer
2
votes
2016-12-12 10:37:39 -0600
Soltius
Getting Canny to provide good results
canny
imageJ
40k
views
no
answers
2
votes
2019-03-18 02:18:13 -0600
LBerger
Expected cv::UMat for argument 'src'
canny
UMat
CheckDataANDProcess
2k
views
2
answers
no
votes
2014-11-01 09:21:30 -0600
gj
Real-Time Video Zoom & Sharpening
real-time
Video
sharpening
laplacian
zoom
canny
1k
views
no
answers
1
vote
2013-03-27 01:17:48 -0600
Madz
Android image processing and obstacle detection [closed]
AndroidOpenCV
object-detection
canny
objectdetection
image-segmentation
4k
views
2
answers
1
vote
2013-05-03 02:26:25 -0600
Guanta
Does the canny method apply Gaussian Blur?
canny
Gaussian
blur
gaussianblur
1k
views
no
answers
1
vote
2013-11-01 16:03:34 -0600
Douglas Gatti
X-ray vertebrae detection
xray
edgedetection
canny
houghtransform
vertebraes
27k
views
1
answer
1
vote
2013-11-06 13:25:37 -0600
Guanta
Detect rectangular using Hough Transform
HoughLines
houghtransform
rectangle
canny
#detection
463
views
1
answer
1
vote
2014-07-10 04:17:18 -0600
IlSc
Adaptive parameter for Canny Edge
canny
#computervision
844
views
1
answer
1
vote
2014-11-01 09:02:41 -0600
JavaEria
Corner detection after edge detection
cornerHarris
canny
edge-detection
4k
views
1
answer
1
vote
2015-06-24 11:49:09 -0600
Snyder
Canny edge detection applying to video, but converted video is not saving
opencv
python
Video
canny
edgedetection
7k
views
2
answers
1
vote
2015-02-23 13:20:47 -0600
KevinWorkman
Drawing lines from Canny?
android
opencv
canny
7k
views
1
answer
1
vote
2015-10-26 18:49:19 -0600
theodore
Overlay Canny Edges on Original Image
canny
440
views
no
answers
1
vote
2016-01-25 11:04:40 -0600
spyderespirt0
Why do I keep getting rotated rect's when they are circles? [closed]
circle
canny
contours
rectangles
shapedetection
1k
views
1
answer
1
vote
2016-05-24 03:16:11 -0600
Mathieu Barnachon
Identifying black cars with OpenCV in Python
canny
parkingslotdetection
shadow-removal
578
views
1
answer
1
vote
2016-11-02 03:16:56 -0600
Roy2511
Canny Edge Detection- Non Maximum Surpression Implementation
edgedetection
canny
nms
478
views
1
answer
1
vote
2016-12-27 00:21:08 -0600
dkurtaev
Canny using separate functions
canny
non-maximum
edgedetection
magnitude
sobel
gaussianblur
5k
views
1
answer
1
vote
2017-04-21 02:37:20 -0600
StevenPuttemans
CUDA Canny Edge Detector is slower than cv::Canny
CUDA
c++
opencv
edgedetection
canny
616
views
1
answer
1
vote
2020-05-27 03:33:00 -0600
kpachinger
detecting multi color document with OpenCV4Android
android
opencv
canny
drawContours
segmentation
HoughLines
1
2
3
4
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