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316 questions
Tagged
4k
views
no
answers
no
votes
2013-10-08 00:44:40 -0600
Shaban
How to create an array of Mat by the number of frame?
array
Mat
frame
number
768
views
1
answer
no
votes
2013-10-05 05:26:05 -0600
Guanta
problem with contour - Invalid address specified to RtlValidateHeap
contours
vector
50k
views
1
answer
1
vote
2013-10-03 09:03:04 -0600
Michael Burdinov
copy part of a image Mat to another one
join
Mat
roi
copyTo
863
views
no
answers
no
votes
2013-10-03 05:22:05 -0600
Jorge Pereira
Stretch all of the image rows in order to make them of constant length
#opencv#c++
stretch
1k
views
2
answers
no
votes
2013-10-03 03:53:32 -0600
Pedro Batista
best way for detecting contour
detecting_square
ios
drawContours
4k
views
1
answer
no
votes
2013-10-03 03:49:09 -0600
Moster
OpenCV Error: Assertion failed BLA BLA BLA in unknown function...
Color
mat.hpp
assertion
error
contour
average
714
views
no
answers
2
votes
2013-10-01 17:41:14 -0600
stereomatching
Detect multiple similar objects in a bunch of still images
Overlooked
30k
views
1
answer
no
votes
2013-09-30 02:54:00 -0600
Michael Burdinov
fill contour with drawContours
drawContours
inside
contour
5k
views
1
answer
1
vote
2013-09-29 16:35:44 -0600
Psidium
Detecting text in sheet of paper
ios
Text
sheet
paper
6k
views
1
answer
no
votes
2013-09-16 05:47:52 -0600
Siegfried
Get all points inside a rectangle using opencv findcontour method
android
opencv
1k
views
1
answer
no
votes
2013-09-11 04:17:54 -0600
Moster
Displaying radius of a circle
radius
circle
39k
views
2
answers
no
votes
2013-08-27 03:07:31 -0600
lenteken
Best method to count the black and white pixels of the image.
count-pixels
mask
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
7k
views
1
answer
no
votes
2013-08-14 02:33:16 -0600
StevenPuttemans
Fill the outer part of the detected contour/crop the detected contour
#opencv
3k
views
1
answer
no
votes
2013-08-05 13:16:04 -0600
berak
call of overloaded ‘Point_(cv::Point2f&)’ is ambiguous
#openCV2.4.6
#c++
#cvpoint
25k
views
3
answers
2
votes
2013-07-08 01:57:35 -0600
Shravya
Fill holes of a binary image
closure
fill
segmentation
4k
views
2
answers
-1
votes
2013-07-03 10:35:22 -0600
SR
Measure the Length and Width of the bounding Box
#opencv
27k
views
3
answers
1
vote
2013-07-01 08:50:52 -0600
lenteken
Calculating the area of Bounding Box
OpenCV-2.4.3
c++
368
views
no
answers
no
votes
2013-06-27 06:27:14 -0600
burakim
Opencv Contour Error
#opencv
1k
views
2
answers
1
vote
2013-06-25 21:43:47 -0600
Shaban
Error in BackgroundSubtraction Mog2
#opencv
C++.OpenCV
3k
views
no
answers
no
votes
2013-06-24 01:54:39 -0600
Shaban
How to detect the direction of moving objects?
motion
moving
direction
detection
2k
views
1
answer
1
vote
2013-06-18 10:15:54 -0600
berak
The contours in drawcontours is closed or not?
findContours
drawContours
4k
views
no
answers
no
votes
2013-06-17 05:15:06 -0600
wuling
About contours of the blob,area of blob's hole and contours hierarchy
findContours
blob
area
drawContours
contourArea
2k
views
1
answer
no
votes
2013-06-11 07:39:20 -0600
berak
vector<vector<Point> > contours 'Unable to read memory error'
cvFindContours
vectors
5k
views
1
answer
3
votes
2013-06-07 04:39:50 -0600
berak
matchShapes always returns 0
matchShapes
8k
views
4
answers
1
vote
2013-05-27 14:18:12 -0600
gonxintel
How can i determine the location of LCD/LED display in an image with OpenCV and perl
LCD
1k
views
2
answers
2
votes
2013-05-26 09:40:23 -0600
Qichao Chen
When I run the following code, I get the error
BackgroundSubtractor
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
5k
views
1
answer
1
vote
2013-05-06 03:09:17 -0600
Mathieu Barnachon
Blob Segmentation from Extracted Foreground
c++
blob
contour
2k
views
1
answer
-1
votes
2013-04-26 07:52:23 -0600
m_ahmadi
findcontours problem in vs2010
findContours
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