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316 questions
Tagged
922
views
no
answers
no
votes
2017-07-11 08:17:24 -0600
eshirima
Map contour points to original image [closed]
contours
2d-mapping
remap
653
views
no
answers
no
votes
2017-06-20 11:12:42 -0600
agbj
SolvePnp determines well the translation but not the rotation
solvePnP
rotationMatrix
807
views
1
answer
1
vote
2017-06-02 00:44:35 -0600
berak
How to Draw contours when have Chaincode (openCV)
contours
chain
code
157
views
no
answers
no
votes
2017-05-04 10:43:45 -0600
eipoa
is the sigmoid kernel in SVM same as it in LIBSVM?
SVM
sigmoid
drawcontour
298
views
1
answer
no
votes
2017-04-26 03:48:31 -0600
mouthbag
drawCountours with fixed points not working
drawContours
c++
opencv
visualstudio
774
views
2
answers
no
votes
2017-04-26 07:00:48 -0600
Svad
opencv-3.2.0(x64): drawContours does not work with Qt5
drawContours
3.2.0
X64
qt5
14k
views
1
answer
no
votes
2017-04-18 04:08:09 -0600
LBerger
How to fill enclosed area
enclosed
fill
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++
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
4k
views
1
answer
1
vote
2017-04-18 21:14:13 -0600
Balaji R
how to smooth edge of text
Text
smooth
OCR
letters
4k
views
1
answer
1
vote
2017-04-10 06:02:50 -0600
StevenPuttemans
How to crop the rectangle part of the image?
contours
crop
2k
views
1
answer
1
vote
2017-04-09 16:17:04 -0600
sturkmen
Opencv error: Assertation failed when findContours is used
openCV#VS2015
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++
956
views
1
answer
no
votes
2017-03-22 12:00:30 -0600
berak
Contour fn is not working well and not getting subpixel image by warpaffine fn
c++
contours
2k
views
1
answer
no
votes
2017-03-20 03:26:59 -0600
Balaji R
Android + OpenCV - Finding extreme points in contours
android
java
opencv
substractor
contours
1k
views
2
answers
-1
votes
2019-11-21 08:40:45 -0600
Gilal Nauman
I have the codes for live video and finding contours separately.I would like to know how both the codes can be stitched together to find contours in a live video
opencv
c++
546
views
no
answers
no
votes
2017-03-12 07:04:17 -0600
Nuz
Alignment using COG
opencv
c++
alignmant
16k
views
3
answers
1
vote
2017-03-06 04:46:55 -0600
jsxyhelu
How to remove the small blobs?
drawContours
blob-analysis
contour
575
views
1
answer
no
votes
2017-02-22 04:41:13 -0600
berak
Vector subscript Out of Range Exception
opencv
c++
vector
510
views
1
answer
no
votes
2017-02-20 10:46:57 -0600
ginister
Mat reshape not reducing channel number
reshape
1k
views
2
answers
no
votes
2017-02-20 04:48:00 -0600
berak
OpenCV issue with drawing Farneback optical flow in ROI.
FarnebackOpticalFlow
roi
c++
2k
views
1
answer
2
votes
2017-02-19 13:39:41 -0600
LBerger
Editing/Understanging FindContours Points
drawContours
point
findContours
1k
views
2
answers
no
votes
2017-02-20 04:43:23 -0600
pi-null-mezon
Why does findcontours crash the program in Qt?
qt
opencv
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
522
views
1
answer
1
vote
2017-02-02 06:34:45 -0600
sturkmen
Last convexity defect not working
findContours
c++
convexityDefects
convexHull
2k
views
1
answer
2
votes
2017-02-01 05:40:16 -0600
Pedro Batista
remove small object faster
FindContour
blob
295
views
no
answers
no
votes
2017-02-12 18:47:03 -0600
balloman
Can't find countours
gpu
CUDA
937
views
no
answers
no
votes
2017-01-13 19:04:25 -0600
dineshlama
best image segmentation
image-segmentation
267
views
1
answer
no
votes
2017-01-03 19:01:22 -0600
Tetragramm
Shapes processing and tracking in C++
shapes
countours
827
views
1
answer
no
votes
2017-01-09 04:29:19 -0600
abhijith
Hand detection not working.
hand-tracking
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