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316 questions
Tagged
320
views
1
answer
no
votes
2012-12-29 03:02:14 -0600
Daniil Osokin
Problems compiling on VS10(unable to find opencv_video231d.lib
opencv
video231d.lib
linkerError
298
views
1
answer
no
votes
2017-04-26 03:48:31 -0600
mouthbag
drawCountours with fixed points not working
drawContours
c++
opencv
visualstudio
11k
views
1
answer
no
votes
2015-04-23 23:06:44 -0600
cv_new
How to remove the unnecessary line segments from the image?
Hough
linedetection
detection
3k
views
1
answer
1
vote
2015-10-07 23:37:05 -0600
sevli
How to find Finger tips out of convexity defects
fingersTips
convexityDefects
c++
Opencv3.0
1k
views
2
answers
no
votes
2013-10-03 03:53:32 -0600
Pedro Batista
best way for detecting contour
detecting_square
ios
drawContours
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
368
views
no
answers
no
votes
2013-06-27 06:27:14 -0600
burakim
Opencv Contour Error
#opencv
509
views
no
answers
no
votes
2020-09-02 08:09:49 -0600
denisPomidor
A question about the 'floodFill()' function.
FindContour
CV_RETR_FLOODFILL
977
views
1
answer
no
votes
2015-09-01 18:47:33 -0600
darenw
std::pow Problem
c++
opencv
4k
views
no
answers
no
votes
2015-06-29 06:32:06 -0600
StevenPuttemans
opencv 3.0.0 compiling errors
Facedetection
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
9k
views
2
answers
1
vote
2015-11-19 05:04:36 -0600
erohan
How to detect human using findcontours based on the human shape?
human
pedestrian
Haar
HOG
findContours
1k
views
3
answers
1
vote
2020-09-13 03:28:30 -0600
sturkmen
Opencv multiple circle detection in a image
houghcircle
contours
imageprocessing
findContours
image-processing
4k
views
1
answer
2
votes
2015-09-06 21:26:48 -0600
sevli
How to remove detected shadows from foreground image in the light projector
backgroundMOG2
shadow-removal
shadow
BackgroundSubtractor
8k
views
2
answers
2
votes
2012-12-28 12:06:40 -0600
Mostafa Sataki
How to draw an open (non-closed) contour using drawContours?
drawContours
contour
polylines
472
views
no
answers
no
votes
2016-03-04 04:43:15 -0600
Lily
Hand detection using convex hull [closed]
opencv
6k
views
1
answer
2
votes
2017-08-14 08:08:30 -0600
sturkmen
Getting picture contours
findContours
WarpPerspective
702
views
no
answers
no
votes
2016-06-21 11:59:09 -0600
andreahmed
detecting a pallet in forklift
cvFindContours
16k
views
3
answers
1
vote
2017-03-06 04:46:55 -0600
jsxyhelu
How to remove the small blobs?
drawContours
blob-analysis
contour
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
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
416
views
1
answer
no
votes
2014-08-08 20:51:23 -0600
Sinan
opencv background subtraction
python
3k
views
2
answers
1
vote
2015-03-03 06:07:12 -0600
Shinigami
How to do Background substraction
BackgroundSubtractor
127
views
no
answers
no
votes
2017-04-01 13:17:51 -0600
meg
How to set 'nmixures' and 'bShadowDetection' values in 'BackgroundSubtractorMOG2'?
video#opencv3.1#c++
224
views
1
answer
no
votes
2015-08-03 14:11:46 -0600
unxnut
How can I draw a boundary across a particular colour in opencv?
colorblobdetection
color-segmentation
4k
views
1
answer
no
votes
2016-10-29 16:50:06 -0600
MSX01
findContours - unhandled exception
findContours
exception
5k
views
1
answer
no
votes
2017-02-02 05:59:30 -0600
pklab
How to get to inside contour in c++,opencv
c++
opencv
contours
image-processing
findContours
337
views
no
answers
1
vote
2016-11-11 21:25:57 -0600
Alfred
how to get a better binary image from low quality image?
binarize
2d-image
findContours
denoise
threshold
2k
views
2
answers
no
votes
2018-05-14 20:46:03 -0600
berak
Crop a Region of Interest; RotatedRect
regionofinterest
2k
views
no
answers
no
votes
2018-04-26 03:11:01 -0600
Kailash
Extract text and bounding-box using OpenCV
opencv
extract-text
imageprocessing
Bounding_Box
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