Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▲
votes
574 questions
Tagged
camera
×
1k
views
1
answer
no
votes
2017-10-18 23:51:53 -0600
Tetragramm
solvePnPRansac gave unstable results (has video)
solvePnP
camera
pose
chessboard
ChessboardCorners
3k
views
1
answer
no
votes
2018-11-16 05:55:16 -0600
Phann
Stereo Calibration Large Reprojection Error
camera
calibration
1k
views
1
answer
no
votes
2017-11-02 03:34:23 -0600
berak
Is openCv compatible with multiple Cameras???
opencv
java
multiple
camera
1k
views
1
answer
no
votes
2017-11-09 21:13:40 -0600
supra56
Webcam can be opened but not read
java
camera
videocapture
2k
views
1
answer
1
vote
2017-12-06 14:47:08 -0600
sjhalayka
OpenGL 4x4 camera matrix, OpenCV ?x? camera matrix
camera
matrix
5k
views
1
answer
no
votes
2017-12-07 06:56:54 -0600
kbarni
OpenCV with point and shoot/DSLR
camera
DSLR
trigger
655
views
1
answer
no
votes
2017-12-18 11:28:15 -0600
BlueMine
Performance of findCirclesGrid on larger grids
findCirclesGrid
camera
calibration
871
views
1
answer
no
votes
2018-01-03 08:24:44 -0600
LBerger
Stitching with camera translation
image-stitching
panorama
camera
opencv
1k
views
1
answer
1
vote
2018-01-16 08:28:52 -0600
VxW
Help! pixel distance from a plane if the plane is not horizontal
Line
measure
camera
4k
views
1
answer
no
votes
2018-01-24 10:58:24 -0600
dkj5042
Delay in frame grabbing with OpenCV3 and Ubuntu 16.04.
delay
camera
buffer
3k
views
1
answer
no
votes
2018-02-10 00:02:08 -0600
o_rexy
RTSP stream from IP camera not moving
rtsp
ip
camera
298
views
1
answer
no
votes
2018-02-21 22:01:00 -0600
Tetragramm
camera calibration
camera
calibrateCamera
14k
views
1
answer
no
votes
2018-05-02 14:57:37 -0600
kbarni
How do I choose which camera I am accessing?
c++
java
opencv3.4.1
camera
1k
views
1
answer
no
votes
2018-07-04 07:31:42 -0600
dkurt
JavaCameraView Surface is not full screen
JavaCameraView
camera
opencv
android
java
3k
views
1
answer
no
votes
2018-07-27 14:11:35 -0600
accdev
How can I take multiple pictures with one button press?
opencv
camera
2k
views
1
answer
no
votes
2018-08-21 00:23:33 -0600
berak
How to open cam using device name in Windows
camera
videocapture
Opencv3.0
5k
views
1
answer
no
votes
2018-09-06 05:13:55 -0600
kbarni
12 bits RAW data output camera sensor, how to get raw stream by opencv?
opencv
camera
raw
data
1k
views
1
answer
-1
votes
2018-10-29 04:27:55 -0600
berak
OpenCV (Java) : Draw a rectangle region on Camera View
java
camera
roi
region
OCR
679
views
1
answer
no
votes
2018-11-09 22:54:41 -0600
berak
How to display full Basler USB camera view within customized window size
camera
384
views
1
answer
no
votes
2018-11-27 09:52:44 -0600
LBerger
How to use more than two cameras?
opencv
camera
more
cameras
4k
views
1
answer
no
votes
2018-12-06 01:46:27 -0600
berak
Blank video and error message: [ WARN:0] cvCreateFileCaptureWithPreference: backend MSMF doesn't support legacy API anymore
opencv
camera
not
recognized
877
views
1
answer
no
votes
2019-01-12 06:11:43 -0600
berak
OpenCV 4.0 count cameras number
opencv
camera
1k
views
1
answer
no
votes
2019-01-19 14:09:29 -0600
Tetragramm
cv::undistortPoints not working for me ....
undistortion
camera
calibration
CameraMatrix
686
views
1
answer
no
votes
2019-05-11 14:37:55 -0600
Afflospark
Could I access android camera by c++ api(opencv4)?
camera
android
542
views
1
answer
no
votes
2019-03-04 22:00:12 -0600
crackwitz
How to connect Nikon Coolpix P900 camera ?
camera
4K
682
views
1
answer
no
votes
2019-04-02 06:26:08 -0600
Horst
How can I convert a camera coordinate to pixel coordinate?
python
aruco
camera
2k
views
1
answer
no
votes
2019-04-15 04:26:48 -0600
StevenPuttemans
OpenCV Yolo Tiny Slow
opencv
yolo
c++
tiny
objectdetection
camera
6k
views
1
answer
no
votes
2019-05-10 06:20:42 -0600
projectdrone2
VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV
rpi3
camera
python
1k
views
1
answer
no
votes
2019-05-28 19:16:33 -0600
Tetragramm
one point (u,v) to actual (x,y) w.r.t camera frame?
c++
opencv
camera
circle
2k
views
1
answer
no
votes
2019-07-07 00:31:58 -0600
FlorMaye
Problems ChAruCo Camera Calibration
charuco
calibration
camera
copencv
« previous
1
...
14
15
16
17
18
...
20
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
camera
×30
opencv
×10
java
×5
calibration
×4
c++
×3
android
×2
python
×2
videocapture
×2
4K
×1
aruco
×1
buffer
×1
calibrateCamera
×1
CameraMatrix
×1
cameras
×1
charuco
×1
chessboard
×1
ChessboardCorners
×1
circle
×1
copencv
×1
data
×1
delay
×1
DSLR
×1
findCirclesGrid
×1
image-stitching
×1
ip
×1
JavaCameraView
×1
Line
×1
matrix
×1
measure
×1
more
×1
multiple
×1
not
×1
objectdetection
×1
OCR
×1
Opencv3.0
×1
opencv3.4.1
×1
panorama
×1
pose
×1
raw
×1
recognized
×1
region
×1
roi
×1
rpi3
×1
rtsp
×1
solvePnP
×1
tiny
×1
trigger
×1
undistortion
×1
yolo
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×