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29,830 questions
Tagged
411
views
2
answers
no
votes
2020-06-10 05:54:56 -0600
supra56
Can we use OpenCV to get a Gaussian Filter with size of (w,h) [closed]
Gaussian_Filter
586
views
no
answers
no
votes
2020-06-10 03:07:01 -0600
berak
How to find the real distance between two ArUco markers.
aruco
computervision
opencv
python
tetragramm
304
views
no
answers
no
votes
2020-06-10 02:09:53 -0600
berak
Camera Exposure Time Get Problem
opencv
175
views
no
answers
-1
votes
2020-06-09 17:12:58 -0600
rr
cvtColor gives me a very red image or a blue image. I am unable to get the correct colors in it. I am using opencv 3.4.9.
cvtColor
675
views
no
answers
no
votes
2020-06-09 09:48:16 -0600
Der Luftmensch
Demosaic polarized image
polarized
demosaic
demosaicking
Bayer
debayer
interpolation
6k
views
1
answer
-1
votes
2020-07-01 04:52:04 -0600
supra56
Inserting Logo in an image
bitwise
320
views
no
answers
no
votes
2020-06-09 08:08:52 -0600
supra56
I want to create a Paint application with adjustable colors and brush radius using Trackbars.
cvSetMouseCallback
455
views
1
answer
1
vote
2020-06-12 06:51:33 -0600
Miorii
ORB model conversion from python to java
ORB
python
java
750
views
no
answers
no
votes
2020-06-09 04:32:51 -0600
samkro
Split a cv::mat into submats based on each containing a contour
c++
opencv
image-processing
Split
96
views
no
answers
no
votes
2020-06-08 22:59:51 -0600
John C Phan
Raspberry pi3 video Live Stream slowly using opencv 3.4.0
RaspberryPi3#OpenCV
564
views
no
answers
no
votes
2020-06-09 16:58:21 -0600
PointOneSixEgt
1D data interpolation
opencv
526
views
no
answers
no
votes
2020-06-08 13:51:47 -0600
estak
IP Camera RTSP Empty Frame Error
ip
rtsp
empty
frame
missing
picture
876
views
no
answers
no
votes
2020-06-08 10:18:49 -0600
richard__a
Help building openCV + contrib libraries using CMake visual studio 2019
cmake
contrib_error
build
visual
c++
anaconda
1k
views
1
answer
no
votes
2020-06-09 06:23:40 -0600
supra56
[SOLVED]trouble converting Euler angles to rotation matrix for cal [closed]
rotation
568
views
no
answers
no
votes
2020-06-08 09:24:47 -0600
nvedia
Delete frames from video with a specific color or object in it
python
Open
Video
c++
opencv
video-editing
2k
views
1
answer
no
votes
2020-06-08 08:22:29 -0600
NaBUru38
Issues installing OpenCV-Python prebuilts for Windows 10
python3.8
install
installation
Windows10
visualstudio
325
views
no
answers
no
votes
2020-06-08 07:48:52 -0600
supra56
OpenCV Camera rotation landscape left and right in iOS Swift
ios
378
views
no
answers
no
votes
2020-06-09 06:41:03 -0600
andrei186
Most relevant OpenCV tool to find a square in a frame
Find
square
535
views
2
answers
no
votes
2020-06-08 08:53:08 -0600
kbarni
find corners coordinates of a circle grid
circlegrid
corners
594
views
1
answer
no
votes
2020-06-08 02:47:29 -0600
berak
CUDA accelerated version of camera_calibration.cpp?
calibration
CUDA
186
views
1
answer
no
votes
2020-06-08 02:45:17 -0600
berak
for using readNET, should i have to train model with channel first input type?
opencv
201
views
1
answer
1
vote
2020-06-07 13:38:23 -0600
mvuori
convert Lab to one dimension
colorspace
945
views
no
answers
-1
votes
2020-06-07 10:10:11 -0600
supra56
error: (-215) scn == 3 || scn == 4 in function cv::cvtColor
opencv
925
views
no
answers
no
votes
2020-06-06 21:40:38 -0600
supra56
cloud and cloud shadow detection
python
opencv
remote_sensing
169
views
no
answers
no
votes
2020-06-06 16:20:15 -0600
Kiwi_gamer01
Is there a way to use the final OpenCV image as a camera?
opencv
python
camera
putText
asCameraOutput
728
views
1
answer
no
votes
2020-06-15 17:01:59 -0600
ajoeiam
error disrupting opencv install on Debian
install
debian
255
views
no
answers
no
votes
2020-06-06 05:39:17 -0600
antithing
Video IO backends, ffmpeg vs
Video
videoio
ffmeg
Licence
125
views
1
answer
-1
votes
2020-06-06 02:11:15 -0600
berak
object detection using pixel value
remote
sensing
164
views
no
answers
no
votes
2020-06-05 19:50:33 -0600
NotARobot
how to join feeds from multiple small FOV cameras into one big feed
camera
infrared
multiplecamera
position-tracking
862
views
no
answers
no
votes
2020-06-06 04:23:23 -0600
supra56
Why can't I get 3 webcam to run in parallel with pthreads?
threads
c++
Multithreading
mutex
pthread
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