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30,317 questions
Tagged
5
views
no
answers
no
votes
2019-04-25 04:10:14 -0500
Shubhamm
Mask a room using OpenCV
opencv
python
masking
10
views
1
answer
1
vote
2019-04-25 03:33:23 -0500
berak
CSRT tracker psr_threshold meaning and usage
csrt
threshold
6
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
4
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++
7
views
no
answers
no
votes
2019-04-25 02:42:08 -0500
cheermc
Fail to manually build opencv4.1.0 on centos6
installation
7
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
22
views
no
answers
no
votes
2019-04-24 15:47:39 -0500
LiorA
Feature Detection Functioning Explanation
feature-detection
36
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
21
views
1
answer
no
votes
2019-04-24 14:03:29 -0500
supra56
Trying to convert 'BGR to Gray'
windows
opencv
python
spyder
29
views
1
answer
no
votes
2019-04-24 14:03:06 -0500
Chris
Extract and detect line
opencv
laser
Line
18
views
1
answer
no
votes
2019-04-24 13:46:50 -0500
sturkmen
No matching function for call to 'rectangle'
cvRectangle
ios
drawrectangle
23
views
no
answers
no
votes
2019-04-24 13:12:46 -0500
remoss
Rotated rectangle extraction
rectangle
rotated
crop
14
views
no
answers
no
votes
2019-04-24 13:02:04 -0500
jjja
I have a question about 3D reconstruduction.
3dreconstruction
15
views
no
answers
no
votes
2019-04-24 10:07:13 -0500
bikram
Camera Rotation
camerarotation
stabilization
15
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
246
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
9
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
10
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
14
views
no
answers
-1
votes
2019-04-24 01:24:33 -0500
berak
Hi. Trying to troubleshoot this error
windows
34
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
13
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
30
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
10
views
no
answers
no
votes
2019-04-23 17:12:16 -0500
shelkesagar29
Batch inference not working when InferenceEngine as backend
openvino
Inference_engine
14
views
no
answers
-1
votes
2019-04-23 16:45:39 -0500
sazr
Calculate median/mode but ignore black colour
python
masking
18
views
no
answers
1
vote
2019-04-23 09:31:07 -0500
hbz
net.forward() crash in Faster-RCNN Object Detection Sample
dnn
faster_rcnn
tensorflow
samples
openvino
c++
28
views
no
answers
no
votes
2019-04-23 08:09:53 -0500
termos
Searching for image in large database
SURF
image
20
views
1
answer
no
votes
2019-04-23 07:36:42 -0500
berak
How to element-wise multiplication of Mat.
Mat
multiply
1
2
3
4
5
...
1011
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