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30,322 questions
Tagged
3
views
no
answers
no
votes
2019-04-25 20:01:02 -0500
zack
GaussianBlur in windows10 vs2017 and ubuntu g++ has different speed?
ubuntu
time
vs2017
19
views
no
answers
no
votes
2019-04-25 11:13:24 -0500
lxk820
opencv dnn yolo3-tiny can not get the same result as darknet yolo3-tiny
yolo
opencv
dnn
object
detection
7
views
no
answers
no
votes
2019-04-25 10:08:24 -0500
Aeroclassics
Building 3.4.6, Windows 10 with Cuda
OpenCV-3.4.6
64-bitwindows
vs2015
CUDA-9.2
11
views
no
answers
no
votes
2019-04-25 09:44:12 -0500
bear_chun
compile opencv 3.4.6 with visual studio 2010, error occured
visual-studio-2010
sourcecode
opencv3.4
16
views
no
answers
no
votes
2019-04-25 08:57:50 -0500
LBerger
to extract video and move into the newfolder
c++
opencv
23
views
no
answers
no
votes
2019-04-25 04:10:14 -0500
Shubhamm
Mask a room using OpenCV
opencv
python
masking
20
views
1
answer
1
vote
2019-04-25 03:33:23 -0500
berak
CSRT tracker psr_threshold meaning and usage
csrt
threshold
12
views
no
answers
no
votes
2019-04-25 03:16:42 -0500
Ejok
highgui lib cannot link to qt5widgets (opencv3.2 qt5.7 static linking)
qt
staticlib
Opencv3.2.0
highgui
qt5widgets
11
views
no
answers
no
votes
2019-04-25 02:58:34 -0500
osguli
on multithreading, when i try connect rstp url that increase connection time
videocapture
Open
time
thread
c++
14
views
no
answers
no
votes
2019-04-25 02:42:08 -0500
cheermc
Fail to manually build opencv4.1.0 on centos6
installation
17
views
no
answers
no
votes
2019-04-25 00:39:13 -0500
suyellazzmin
im having a problem in installing opencv in my matlab. the installation stuck with error Net_.cpp. can anyone help me because im new to matlab.
dnn
dnn#opencv
26
views
no
answers
no
votes
2019-04-24 15:47:39 -0500
LiorA
Feature Detection Functioning Explanation
feature-detection
41
views
1
answer
no
votes
2019-04-24 14:16:53 -0500
Chris
Is there any way to thin out the characters after Otsu thresholding?
segmentation
threshold
recognition
26
views
1
answer
no
votes
2019-04-24 14:03:29 -0500
supra56
Trying to convert 'BGR to Gray'
windows
opencv
python
spyder
37
views
1
answer
no
votes
2019-04-24 14:03:06 -0500
Chris
Extract and detect line
opencv
laser
Line
21
views
1
answer
no
votes
2019-04-24 13:46:50 -0500
sturkmen
No matching function for call to 'rectangle'
cvRectangle
ios
drawrectangle
26
views
no
answers
no
votes
2019-04-24 13:12:46 -0500
remoss
Rotated rectangle extraction
rectangle
rotated
crop
22
views
no
answers
-1
votes
2019-04-24 13:02:04 -0500
jjja
I have a question about 3D reconstruduction.
3dreconstruction
19
views
no
answers
-1
votes
2019-04-24 10:07:13 -0500
bikram
Camera Rotation
camerarotation
stabilization
21
views
no
answers
no
votes
2019-04-24 09:54:48 -0500
FurxDev
How to install opencv 4.1 using CMake and Visual Studio 2013?
c++
opencv4
visual-studio-2013
247
views
1
answer
no
votes
2019-04-24 09:31:43 -0500
Ejok
qt 5.7, opencv 3.1 and win 10
setup
opencv
with
qt
under
win10
10
views
no
answers
no
votes
2019-04-24 06:57:03 -0500
iamM
how to create 4 dims array using CvMatND. [closed]
c++
opencv
CvMatND
13
views
no
answers
no
votes
2019-04-24 06:02:47 -0500
deejay_94
Could not connect pins - RenderStream() UnityEngine.WebCamTexture:Play() [closed]
intel
realsense
d435
unity
19
views
1
answer
no
votes
2019-04-24 04:21:40 -0500
berak
Copy smaller mat to part of bigger mat
android
Mat
29
views
no
answers
no
votes
2019-04-24 04:14:13 -0500
a822305877
Runing python Surface-Matching sample code leads to different result
surface-matching
15
views
no
answers
no
votes
2019-04-24 03:42:38 -0500
Nurvadli
i have 6 errors when trying to install opencv on my macbook pro
macos
15
views
no
answers
-1
votes
2019-04-24 01:24:33 -0500
berak
Hi. Trying to troubleshoot this error
windows
35
views
1
answer
no
votes
2019-04-23 22:35:02 -0500
supra56
problem with stereoRectify() results [magnified output]
stereo-calibration
Rectification
opencv3.4.5
stereorectify
14
views
no
answers
no
votes
2019-04-23 22:31:38 -0500
Christoph
How to count how many times a point was tracked with opticalFlow
calcOpticalFlowPyrLK
32
views
1
answer
no
votes
2019-04-23 22:21:34 -0500
supra56
could someone incorporate gstreamer pipeline into opencv_contrib aruco sample, please?
opencv
aruco
1
2
3
4
5
...
1011
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