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82 questions
Tagged
edgedetection
×
1k
views
no
answers
no
votes
2020-11-02 22:20:40 -0600
supra56
Why pytesseract.image_to_data fails to recognize text?
edgedetection
shapedetection
OCR
167
views
no
answers
-1
votes
2020-07-14 04:07:43 -0600
werther
edge detection in garden [closed]
edgedetection
1k
views
1
answer
no
votes
2020-05-09 09:55:14 -0600
HYPEREGO
How does the Sobel operator handle gradients over 255?
sobel
edgedetection
overflow
11k
views
1
answer
no
votes
2020-03-10 23:17:14 -0600
frankcarey
TypeError: Expected cv::UMat for argument 'img'
2d-image
cv2
numpy
edgedetection
402
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
173
views
no
answers
no
votes
2019-12-16 11:25:16 -0600
Jiangnan Cai
how to get an edge from the unconnected points?
edge
edgedetection
1k
views
1
answer
no
votes
2019-11-14 16:07:17 -0600
Martian
edge detection and contour extraction
edgedetection
885
views
no
answers
no
votes
2019-11-10 21:12:39 -0600
andrewc
Detecting a fiducial/data matrix under variable lighting
contours
edgedetection
632
views
no
answers
no
votes
2019-10-27 11:57:03 -0600
Riptide
Obtaining Coordinate from image and labeling multiple objects
CaptureVideo
edgedetection
detection
coordinate-system
opencv
python
193
views
no
answers
no
votes
2019-10-27 06:16:38 -0600
perseveranter
Open cv Python line detection
opencv
python
edgedetection
515
views
2
answers
1
vote
2019-10-10 08:32:30 -0600
Jorge Diaz
No idea why the script gets this error code
edgedetection
650
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
97
views
no
answers
no
votes
2019-10-08 04:16:56 -0600
ido12316
"Difficult" edge detection
edgedetection
688
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
343
views
1
answer
no
votes
2019-09-24 02:16:48 -0600
Witek
Scaning work place
contours
filter
edgedetection
blurring
1k
views
no
answers
no
votes
2019-05-24 03:13:02 -0600
crapthings
paper edge detection and perspective transform
edgedetection
edge-detection
edges
611
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
2k
views
1
answer
1
vote
2019-03-27 13:22:51 -0600
Zerok
automatically remove shadow and edge filling
edgedetection
577
views
no
answers
no
votes
2019-03-07 18:14:43 -0600
bmi262
How to detect fuzzy edge of a raindrop
c++
opencv
edgedetection
raindrop
2k
views
3
answers
no
votes
2019-03-01 06:47:55 -0600
supra56
Python Opencv Structured Forests Edge Detection TypeError
opencv
python
numpy
image-processing
edgedetection
1k
views
1
answer
no
votes
2019-02-22 11:00:17 -0600
Chris
make edges clearer in image
opencv
python
edge
edgedetection
processing
148
views
no
answers
no
votes
2019-02-11 08:32:27 -0600
AlexGrishaev
Average pixels along the edge
opencv
python
image-processing
edgedetection
edges
9k
views
1
answer
no
votes
2018-12-18 03:26:03 -0600
VxW
Using openCV python to detect concrete cracks
python
edgedetection
contour
Morphological
1k
views
1
answer
no
votes
2018-12-17 06:06:20 -0600
VxW
Finding distance between skeleton and boundary
opencv
python
contour
distance_metrics
Euclidean_distance
edgedetection
1k
views
1
answer
no
votes
2018-12-01 10:27:47 -0600
supra56
how to measure the size of object?
edgedetection
image-processing
python
opencv
measure
2k
views
no
answers
no
votes
2018-11-14 08:08:32 -0600
berak
How to detect overlapping objects in python.
opencv
edgedetection
canny
image
python
edge
668
views
no
answers
no
votes
2018-09-19 00:40:58 -0600
RUCasul
Increasing segmentation depth using Watershed
watershed
segmentation
edgedetection
879
views
1
answer
no
votes
2018-09-04 05:46:11 -0600
monxarat
Filtering binarizing text base image for edge and contour detection on low contrast dark images
edgedetection
1k
views
2
answers
no
votes
2018-08-31 02:32:03 -0600
Ziri
Circle detection
circles
edgedetection
findContours
houghcircle
486
views
no
answers
no
votes
2018-08-28 17:15:02 -0600
smorford
Detect fence-lines from aerial imagery?
edgedetection
HoughLines
houghlinesp
1
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