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244 questions
Tagged
contours
×
4k
views
1
answer
2
votes
2012-07-04 08:56:49 -0600
Vadim Pisarevsky
Which is more efficient, use contourArea() or count number of ROI non-zero pixels?
contours
area
Imgproc
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
2k
views
1
answer
no
votes
2012-09-26 03:21:33 -0600
elmiguelao
Tricky image segmentation in Python
segmentation
blobs
contours
2k
views
2
answers
no
votes
2012-11-28 09:57:24 -0600
Abid Rahman K
Error with Contour functions in OpenCV 2.4.3
opencv
contours
33k
views
no
answers
2
votes
2012-12-18 11:58:21 -0600
Gabriele
SimpleBlobDetector and blob contours
simpleblobdetector
detector
blob-detection
contours
1k
views
1
answer
3
votes
2012-12-28 02:34:08 -0600
Michael Burdinov
cv::findContours, unable to find contours
contours
findContours
binary
threshold
Thresholding
2k
views
3
answers
no
votes
2013-02-03 09:16:27 -0600
Hongbo Miao
MSER Sample in OpenCV 2.4.2 on Visual Studio 2012
contour
contours
MSER
2.4.2
ellipse
Opencv2.4.2
2k
views
no
answers
2
votes
2013-07-08 07:35:12 -0600
Mostafa Sataki
findContours Problems with CV_RETR_CCOMP & CV_RETR_FLOODFILL
contours
CV_RETR_FLOODFILL
4k
views
1
answer
1
vote
2013-07-18 03:35:28 -0600
StevenPuttemans
coordinates of detected target
contours
coordinates
456
views
1
answer
1
vote
2013-08-10 10:59:30 -0600
Guanta
moments for all contours
moments
contours
19k
views
1
answer
2
votes
2013-08-26 10:04:01 -0600
lenteken
Count the pixel (black or white) in real time.
real-time
contours
count-pixels
610
views
1
answer
no
votes
2013-09-18 03:05:57 -0600
StevenPuttemans
Objects Separation
object
separation
object-detection
erode
dilate
contours
715
views
1
answer
no
votes
2013-10-05 05:26:05 -0600
Guanta
problem with contour - Invalid address specified to RtlValidateHeap
contours
vector
7k
views
no
answers
1
vote
2013-10-11 08:36:16 -0600
lobi
Draw Contours error [closed]
java
contours
503
views
1
answer
no
votes
2013-12-04 18:19:54 -0600
Shaban
How to take "cv::Mat frame" inside contours?
frame
contours
1k
views
no
answers
no
votes
2013-12-08 23:50:58 -0600
Mangalyaan II
Does OpenCV have any method/function for edge based template matching? [closed]
contours
2k
views
1
answer
no
votes
2014-02-25 15:25:07 -0600
Will Stewart
X any Y coordinates of my contours [closed]
java
contours
3k
views
1
answer
2
votes
2014-02-28 13:53:07 -0600
Will Stewart
Motion detection false alarms from light changes
motion-detection
contours
false-positive
background
3k
views
no
answers
no
votes
2014-02-28 13:58:59 -0600
Lupin
concatenate contour vector [closed]
contours
3k
views
no
answers
3
votes
2014-03-09 20:47:31 -0600
MarkH
Fastest Method to Loop Through Contour Pixels [closed]
contours
drawContours
742
views
1
answer
no
votes
2014-03-12 05:33:46 -0600
Pedro Batista
Using machine learning with contours?
machinelearning
contours
5k
views
1
answer
no
votes
2014-03-19 13:31:53 -0600
Will Stewart
Crop image based on largest quadrilateral contour OpenCV
contours
762
views
no
answers
2
votes
2014-03-19 14:23:37 -0600
Isa
How to find the best match between two curves, part-to-whole
android
image-processing
matchTemplate
contours
1k
views
1
answer
no
votes
2014-04-07 02:55:18 -0600
pj
extract point sequence of edge (a not enclosed contour)
contours
edges
6k
views
1
answer
1
vote
2014-04-08 23:39:52 -0600
Haris
Remove contours/bounding rect with an area < n
contours
14k
views
1
answer
5
votes
2014-04-10 04:46:57 -0600
berak
Sorting contours from left to right and top to bottom
sorting
sort
contours
1k
views
2
answers
1
vote
2014-05-02 03:35:21 -0600
Yaoming
Trouble finding a way to differentiate two shapes
shape
edgedetection
contours
Noteworthy_Content
364
views
no
answers
no
votes
2014-05-10 04:56:17 -0600
shahd
finding the dominate color for each object when there are too many objects using opencv [closed]
contours
colortracking
c-api
3k
views
1
answer
1
vote
2014-06-04 21:06:16 -0600
Abid Rahman K
Sort contours in python
python
sort
contours
1k
views
1
answer
2
votes
2014-06-17 07:45:47 -0600
Goosebumps
Split connected blobs
contours
erode
blob-analysis
blob-detection
1
2
3
4
5
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9
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