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29,830 questions
Tagged
1k
views
2
answers
no
votes
2016-12-28 06:39:07 -0600
pi-null-mezon
opencv VideoCapture property
opencv
videocapture
property
3k
views
2
answers
no
votes
2017-02-28 11:44:57 -0600
naikrovek
Problem getting Mat from GigE camera (Sapera SDK)
Sapera
SDK
6k
views
2
answers
1
vote
2017-04-05 04:17:26 -0600
Acherrum
Opencv select timeout at high resolutions
c++
resolution
image
1k
views
2
answers
no
votes
2017-01-05 13:55:51 -0600
pklab
How to export cv::Mat to mysql?
Mat
mysql
opencv
image
blob
352
views
2
answers
2
votes
2017-01-07 12:16:37 -0600
Eduardo
Callibrating a bunch of cameras - Can I use a linear rail robot?
opencv
calibration
camera
robot
1k
views
2
answers
no
votes
2017-01-10 19:56:57 -0600
lovaj
Dense SIFT in VLFeat and OpenCV integration
densesift
SIFT
vlfeat
1k
views
2
answers
no
votes
2017-08-09 09:23:37 -0600
Ziri
Detect fire/flame using HSV filter to contours.
python
contours
2k
views
2
answers
no
votes
2017-01-14 04:06:52 -0600
berak
assertion failed error in kmeans
Opencv3.0
kmeans
image
posterize
c++
3k
views
2
answers
no
votes
2017-03-28 15:26:37 -0600
Codacus
How to convert Keypoints to an argument for findhomography()?
python
homography
keypoint
point2f
point
3k
views
2
answers
no
votes
2017-01-16 08:30:06 -0600
berak
insert elements of vector in cols of a mat
CvMat
copencv
452
views
2
answers
no
votes
2017-01-16 11:36:06 -0600
Pedro Batista
LineIterator for non-8U images
LineIterator
pixel-access
c++
2k
views
2
answers
no
votes
2017-01-18 10:20:18 -0600
Eduardo
Put two or more frames in one output window
Video
combine
9k
views
2
answers
no
votes
2017-01-17 09:19:46 -0600
LBerger
What does the "isContinuous()" function do?
isContinuous
opencv3.2
beginner
2k
views
2
answers
no
votes
2017-01-18 06:10:31 -0600
Pedro Batista
Recognize and track "closed line" objects [closed]
object-tracking
Convex
closed
Line
6k
views
2
answers
1
vote
2017-01-24 05:54:49 -0600
pklab
How can I get the raspberry Pi camera working with c++ on OpenCV3?
raspberry-pi
camera
api
3k
views
2
answers
1
vote
2017-01-19 18:47:24 -0600
Tetragramm
How to increase warpPerspective Or warpAffine precision?
opencv
c++
transform
Imgproc
warpAffine
WarpPerspective
376
views
2
answers
1
vote
2017-01-25 03:57:17 -0600
Brumbazz
SolvePnPRansac works in 2.4.11 but not in 3.1.0 [closed]
solvePnpRansac
2.4.11
3.1.0
2k
views
2
answers
no
votes
2017-01-24 12:08:56 -0600
Pedro Batista
opencv convertto need to manually scale down inputs ?
scale
6k
views
2
answers
no
votes
2017-01-21 03:06:54 -0600
berak
How to get around camera lag
camera
lag
Open
close
22k
views
2
answers
no
votes
2017-01-22 03:39:28 -0600
phryniszak
estimateAffinePartial2D and estimateAffine2D
estimate
affine
2d
925
views
2
answers
no
votes
2017-01-23 00:44:42 -0600
Allison
How to translate the Region of interest to the Center of gravity of the image?
translation
1k
views
2
answers
1
vote
2017-05-23 02:54:01 -0600
psykomusic
Writing video fail with no error
codec
9k
views
2
answers
no
votes
2017-01-23 20:02:38 -0600
berak
how to make a composite mask?
mask
composite
4k
views
2
answers
1
vote
2018-07-27 03:22:00 -0600
rainY
Where to place the pretrained data for GOTURN tracker
3.2.0
tracking
trackergoturn
2k
views
2
answers
no
votes
2017-01-26 03:25:32 -0600
00Zetti
HoughLine parameter
HoughLines
11k
views
2
answers
-1
votes
2017-06-28 13:48:16 -0600
lamiastella
OpenCV 3.2 Visual Studio .dlls missing
DLL
Library
static
382
views
2
answers
no
votes
2017-01-31 04:07:58 -0600
J. Romeo
Need OpenCV expert near BARCELONA for job
jobs
c++opencv
barcelona
edgedetection
2k
views
2
answers
1
vote
2017-02-02 10:42:47 -0600
Alemao
Can you limit the number of Keypoints using sift feature detector?
java
keypoint
2k
views
2
answers
1
vote
2017-02-02 00:22:54 -0600
Joseph Howse
OpenCV manager for the 3.2.0 library
C_library
for
the
3.2.0
java
wrapper
311
views
2
answers
no
votes
2017-02-02 06:36:43 -0600
pklab
misusing of erode & dilate
dilation_erosion
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