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316 questions
Tagged
1k
views
1
answer
1
vote
2014-06-19 13:21:51 -0600
ricardo99
good algorithm to background subtraction for a car tracking?
#opencv
#cartracking
#BackgroundSub
293
views
1
answer
no
votes
2014-02-20 10:03:40 -0600
shiv.butekar
Quesion on OpenCV used in Eclipse Linux
opencv.hpp
244
views
no
answers
-1
votes
2015-04-16 10:23:56 -0600
Ironhide526
Hi, I am beginner in OpenCV, so i download it and just for an example copied from the internet Background detection code, and i have only one error
normHamming
features2d
detection
motion-detection
capturefromCAM
opencv
2k
views
1
answer
no
votes
2015-09-06 11:02:29 -0600
LBerger
FindContours hirerarcy issue
drawContours
findContours
1k
views
no
answers
no
votes
2018-12-07 10:56:14 -0600
sreevathsabr
Facing Problem in drawing counters for resized Image
contour
8k
views
2
answers
no
votes
2019-10-10 08:24:10 -0600
nicolasabril
Error while working with contours
contours
python
mask
168
views
1
answer
no
votes
2019-12-15 00:52:15 -0600
essamzaky
Missing region when used findcontours
findContours
507
views
no
answers
no
votes
2016-06-26 08:53:14 -0600
Gesture Rec
How to count Convexity Defects ?
hand-detection
convexityDefects
5k
views
2
answers
2
votes
2012-08-16 02:14:04 -0600
sammy
pointPolygonTest is not working properly
pointPolygonTest
761
views
no
answers
no
votes
2018-04-23 16:28:52 -0600
ritesh1996
Is there any python code for Camera Tampering detection using opencv?
opencv
python
2k
views
1
answer
no
votes
2013-04-18 12:23:13 -0600
Guanta
Detecting small colored spheres
object-detection
ios
mobile
2k
views
1
answer
1
vote
2015-12-30 10:44:59 -0600
HappyForce
Problem with findContours and drawContours
findContours
heap-corruption
18k
views
3
answers
no
votes
2019-12-15 00:56:11 -0600
essamzaky
How to eliminate small contours in a binary image?
opencv
findContours
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
1
answer
1
vote
2013-02-19 03:55:54 -0600
berak
Algorithm drawContours
drawContours
1k
views
no
answers
no
votes
2017-04-15 16:19:40 -0600
AndreyPavlov
How to calculate number of people counting inside/outside in shop?
opencv
people
crossline
c++
5k
views
1
answer
no
votes
2015-05-02 00:25:15 -0600
Eduardo
Problem when calculating the fitted ellipse
contour
fitEllipse
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
835
views
no
answers
no
votes
2015-01-21 19:20:55 -0600
KansaiRobot
Watershed problems.
watershed
markers
529
views
1
answer
no
votes
2014-09-07 10:01:39 -0600
berak
Save box parameter in an array
array
#c++
1k
views
no
answers
no
votes
2015-06-09 01:30:51 -0600
Nina
Could not perform 'fill' using draw contours
opencv
ios
drawContours
618
views
no
answers
no
votes
2016-06-13 17:52:59 -0600
Damian3395
Detecting Documents On White Surface
objectiveC
document
Scanner
2k
views
1
answer
no
votes
2015-09-17 15:18:17 -0600
unxnut
Problem with getting information on contours
contours
findContours
contourArea
1k
views
1
answer
1
vote
2015-12-02 09:51:06 -0600
pklab
Colour + Contour Detection
HoughCircles
findContours
1k
views
1
answer
no
votes
2013-05-08 01:30:27 -0600
Vladislav Vinogradov
Error! Debug Assestion Failed! Expression: vector subscript out of range??
c++
error
Debug
unhandled-expression
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
30k
views
1
answer
no
votes
2013-09-30 02:54:00 -0600
Michael Burdinov
fill contour with drawContours
drawContours
inside
contour
3k
views
1
answer
no
votes
2017-04-15 02:09:58 -0600
berak
Removing noise from Contour features in Real time
FindContour
impulse-noise
noise-removal
real-time
768
views
1
answer
no
votes
2013-10-05 05:26:05 -0600
Guanta
problem with contour - Invalid address specified to RtlValidateHeap
contours
vector
268
views
1
answer
no
votes
2017-01-03 19:01:22 -0600
Tetragramm
Shapes processing and tracking in C++
shapes
countours
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