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316 questions
Tagged
9k
views
4
answers
6
votes
2012-07-05 07:03:38 -0600
Michael Burdinov
Area of a single pixel object in OpenCV
opencv
python
contours
area
64k
views
2
answers
6
votes
2015-06-14 07:12:53 -0600
theodore
How to extract tables from an image?
table
detection
extraction
crop
8k
views
1
answer
6
votes
2019-04-07 08:29:05 -0600
sturkmen
Background color similar to object color - How isolate it?
Color
wavelets
background
segmentation
1k
views
2
answers
5
votes
2013-12-22 02:54:36 -0600
mtourne
Filtering out coast line
canny
edges
coastline
segmentation
polygon
15k
views
1
answer
5
votes
2014-07-18 03:48:05 -0600
Haris
How to set transparent background to grabcut output image in OpenCV (C++)?
transparency
alpha
grabcut
BackgroundSubtractor
8k
views
1
answer
5
votes
2013-03-14 07:56:10 -0600
theodore
kalman filter
kalman
filter
c++
opencv
2k
views
no
answers
4
votes
2014-07-18 08:06:59 -0600
nurettin
Detecting palm lines
palm
2k
views
1
answer
5
votes
2020-11-15 04:14:32 -0600
sturkmen
In BackgroundSubtractorMOG2 set background fixed(static) like BackgroundSubtractorMOG
BackgroundSubtractor
2k
views
1
answer
4
votes
2015-02-25 15:08:13 -0600
theodore
Detach two blob
c++
blob
BlobAnalysis
connectedComponents
Binarization
9k
views
3
answers
3
votes
2016-09-30 08:05:36 -0600
Davide_sd
Detection of contours intersections
intersection
contours
detection
hit-and-miss
1k
views
1
answer
3
votes
2016-06-16 16:18:03 -0600
sturkmen
Error in mass center calculation through moments()
moments
examples
2k
views
1
answer
3
votes
2015-06-04 09:11:24 -0600
Nina
Gap filling in letters
c++
imageprocessing
textdetection
6k
views
1
answer
3
votes
2014-02-13 05:48:47 -0600
jm
Can't draw contours [SOLVED]
drawContours
iteration
Imgproc
c++
visual-studio-2012
VS2012
8k
views
1
answer
3
votes
2013-12-28 08:01:40 -0600
Haris
Split contours into many small rectangles
findContours
drawContours
findNonZero
boundingRect
24k
views
2
answers
3
votes
2015-12-28 17:01:25 -0600
sturkmen
Draw largest/rect contour on this image
findContours
boundingRect
5k
views
1
answer
3
votes
2013-06-07 04:39:50 -0600
berak
matchShapes always returns 0
matchShapes
11k
views
1
answer
3
votes
2015-10-09 13:59:00 -0600
sturkmen
Detect red pimples on face using openCV [closed]
tresholding
findContours
blob-detection
11k
views
2
answers
2
votes
2015-07-22 01:25:22 -0600
Balaji R
How would you get all the points on a line?
houghlinesp
opencv3
805
views
1
answer
2
votes
2015-01-27 06:43:28 -0600
Pedro Batista
Contours. What are those really?
contours
16k
views
1
answer
2
votes
2016-05-29 12:24:18 -0600
LBerger
How to find the rotated angle of object
homography
Noteworthy_Content
4k
views
1
answer
2
votes
2020-06-29 08:10:08 -0600
sturkmen
Merge contour from vector<Points>
contours
points
2k
views
1
answer
2
votes
2017-02-19 13:39:41 -0600
LBerger
Editing/Understanging FindContours Points
drawContours
point
findContours
4k
views
1
answer
2
votes
2016-04-23 03:15:31 -0600
Balaji R
Clicking on a point in an image finds the closest contour points
findContours
contour
10k
views
3
answers
2
votes
2013-04-03 17:03:46 -0600
iVlad
Convexity Defects in OpenCV 2.4.2
convexityDefects
convexHull
2k
views
1
answer
2
votes
2017-02-01 05:40:16 -0600
Pedro Batista
remove small object faster
FindContour
blob
1k
views
1
answer
2
votes
2015-09-18 02:57:04 -0600
berak
c++ to Python Need help to help :)
python
findContours
1k
views
3
answers
2
votes
2015-11-25 16:59:45 -0600
sturkmen
how can I find the coordinates with the given step?
coordinates
intersection
findContours
boundingRect
17k
views
1
answer
2
votes
2016-02-01 10:05:33 -0600
sturkmen
Count pixels of a black and white image (OpenCV / C++ )
c++
opencv
counting
count-pixels
blob-analysis
25k
views
3
answers
2
votes
2013-07-08 01:57:35 -0600
Shravya
Fill holes of a binary image
closure
fill
segmentation
28k
views
2
answers
2
votes
2014-10-31 06:46:21 -0600
ej
How to put colors over a 1 channel gray image?
#cvMat
Channels
#color
1
2
3
4
5
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