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316 questions
Tagged
2k
views
1
answer
no
votes
2015-09-06 11:02:29 -0600
LBerger
FindContours hirerarcy issue
drawContours
findContours
2k
views
1
answer
no
votes
2015-09-17 15:18:17 -0600
unxnut
Problem with getting information on contours
contours
findContours
contourArea
11k
views
3
answers
1
vote
2015-09-15 12:27:21 -0600
sturkmen
Detect spaces and fill with rectangle
opencv
python
dilation_erosion
fill
Morphological
Skeleton
2k
views
1
answer
no
votes
2015-09-18 04:10:02 -0600
StevenPuttemans
Vector Subscript Out of Range - what does it mean and how to solve it?
vector
subscript
1k
views
1
answer
2
votes
2015-09-18 02:57:04 -0600
berak
c++ to Python Need help to help :)
python
findContours
452
views
1
answer
1
vote
2015-09-19 05:40:09 -0600
LBerger
Filling a dynamic model
convexHull
fillColor
9k
views
1
answer
no
votes
2015-09-20 11:19:29 -0600
LBerger
How to get the corners of rectangle shapes?
corner
643
views
1
answer
no
votes
2015-10-06 05:14:12 -0600
LBerger
Count drops of blood
blob
detection
region
Blood
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
3k
views
1
answer
1
vote
2015-10-23 08:49:08 -0600
theodore
Detecting touching objects
image-processing
watershed
feature-detection
segmentation
735
views
3
answers
1
vote
2015-10-24 12:47:57 -0600
LorenaGdL
improving poor blob contours
blob
processing
8k
views
3
answers
1
vote
2015-10-26 10:22:28 -0600
theodore
Efficient way to remove holes in an object
Morphological
image-processing
hole
opencv2.4.11
erode
dilate
18k
views
2
answers
1
vote
2015-11-02 20:20:52 -0600
drVit
Create mask to select the black area
copencv
c++
mask
644
views
1
answer
1
vote
2015-10-27 05:59:12 -0600
vitruvius
Why do I get different Length and Area for identical objects
contours
image-processing
arcLength
contourArea
moments
4k
views
1
answer
no
votes
2015-10-29 09:55:13 -0600
sturkmen
What does HuMoments tell me?
image-processing
moments
HuMoment
comparison
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
44k
views
1
answer
1
vote
2015-11-07 15:49:03 -0600
sturkmen
How to use approxPolyDP to close contours
approxPolyDP
approxPoly
contours
opencv2.4.11
findContours
2k
views
1
answer
1
vote
2015-11-05 18:02:46 -0600
LorenaGdL
Detect Images in an image of a text document
dilate
Noteworthy_Content
3k
views
2
answers
1
vote
2015-12-11 13:26:44 -0600
pklab
Cell detection improvement
opencv
c++
2k
views
no
answers
no
votes
2015-11-06 09:35:39 -0600
vitruvius
How to draw contours of each segmented object [closed]
watershed
contours
drawContours
mask
2k
views
1
answer
1
vote
2015-11-24 05:10:57 -0600
pklab
Detect variations of a subimage in image
feature-detection
polygon
1k
views
1
answer
no
votes
2015-11-20 02:44:50 -0600
pklab
how can I draw a vertical line down the middle of a rectangular?
opencv
c++
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
249
views
no
answers
no
votes
2015-11-25 00:52:50 -0600
OliverBJ01
GDB failing due illegal instruction associated with cv::initInterTab2D()
deleted
1k
views
1
answer
1
vote
2015-12-02 09:51:06 -0600
pklab
Colour + Contour Detection
HoughCircles
findContours
1k
views
1
answer
1
vote
2015-12-01 02:50:28 -0600
pklab
I have problem with function Find Contours! what could be the problem?
opencv
findContours
5k
views
2
answers
1
vote
2015-12-12 12:08:37 -0600
pklab
Selective hole filling
floodfill
BlobAnalysis
Noteworthy_Content
Perfect_Solution
36k
views
no
answers
no
votes
2015-12-09 08:15:46 -0600
MartinJensen
How do you detect things moving out of picture in a video? [closed]
c++
opencv
computervision
contours
1k
views
1
answer
1
vote
2016-01-02 10:01:13 -0600
sturkmen
Draw Rectangle from Webcam with 2 largest object
rectangles
Opencv3.0
contours
2k
views
1
answer
no
votes
2016-01-06 21:09:25 -0600
sturkmen
bounding rect around detected eye region
opencv
c++
contour
bounding_boxes
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