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115 questions
Tagged
camera
×
opencv
×
2k
views
no
answers
no
votes
2018-04-18 03:00:08 -0600
mozillaa
Nonmatching transport in server reply” when cv2.VideoCapture rtsp onvif camera, how to fix?
opencv
udp
onvif
camera
ip
TCP
345
views
no
answers
no
votes
2018-05-07 02:56:32 -0600
EranN
Looking for best usb camera for aruco markers detection with this setup
camera
aruco
markers
opencv
168
views
no
answers
no
votes
2018-05-07 09:37:00 -0600
pedroreyero
[Python OpenCV] Camera selection, same model
opencv
python
camera
index
control
photo
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
2k
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
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
731
views
2
answers
no
votes
2018-09-22 23:00:19 -0600
onthegrid007
upgrading to opencv 3.4.2 to run a programme the camera release( capture.release() ) function not working
camera
python
release
opencv
3.4.2
374
views
1
answer
no
votes
2018-11-27 09:52:44 -0600
LBerger
How to use more than two cameras?
opencv
camera
more
cameras
267
views
no
answers
no
votes
2018-11-29 13:53:19 -0600
salocinx
How to set PS Eye 3 to auto-exposure mode ?
c++
opencv
camera
cvSetCaptureProperty
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
856
views
1
answer
no
votes
2019-01-12 06:11:43 -0600
berak
OpenCV 4.0 count cameras number
opencv
camera
314
views
no
answers
no
votes
2019-02-21 17:25:11 -0600
patryk
Visual Studio doesn't see PS3 Eye Camera
opencv
ps3
eye
camera
visual
studio
145
views
no
answers
no
votes
2019-03-05 04:06:33 -0600
opencvr
How to open external camera instead of PC camera? [closed]
calibration
camera
opencv
c++visual
244
views
no
answers
no
votes
2019-03-06 18:29:21 -0600
liurw1
Opencv stereo rectify error after stereo camera calibration
opencv
stereo
rectify
camera
calibration
2k
views
1
answer
no
votes
2019-04-15 04:26:48 -0600
StevenPuttemans
OpenCV Yolo Tiny Slow
opencv
yolo
c++
tiny
objectdetection
camera
252
views
no
answers
no
votes
2019-05-22 13:35:50 -0600
Jaques
calculate Z from two images possible?
opencv
python
math
camera
computer-vision
computervision
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
295
views
no
answers
no
votes
2019-07-11 09:33:44 -0600
Dronzer
How to automatically find pattern size for Opencv Camera Calibration?
c++
opencv
camera
calibration
990
views
no
answers
no
votes
2019-08-02 15:51:52 -0600
gamedude_7
why opencv fails to capture video from ip axis camera in C++ but works in Python
c++
qt
opencv
AXIS
ip
camera
203
views
no
answers
no
votes
2019-08-22 02:17:36 -0600
Dharmalingam.K
How to access cameras using OpenCV with Python [closed]
machine-vision
machinevision
opencv
camera
python
ubuntu
421
views
no
answers
no
votes
2019-09-21 17:01:47 -0600
paulino
Calib3d.undistort - OpenCV(3.4.0-dev) Error: Assertion failed (distorted.type()
android
opencv
camera
calibration
348
views
no
answers
no
votes
2019-10-13 08:28:39 -0600
counter
[Help - OpenCV C++] Thread loop reconnects the camera
c++
opencv
multi-thread
camera
788
views
1
answer
no
votes
2019-10-14 10:49:06 -0600
Kitnos
Maximum camera tablet resolution 1080p giving 640x480
camera
opencv
resolution
tablet
268
views
1
answer
no
votes
2019-11-12 07:07:31 -0600
berak
Check camera activity
opencv
camera
on
Off
547
views
no
answers
no
votes
2019-12-30 04:41:01 -0600
GW
How to get daytime of each frame when use cv2.VideoCapture("ip camera") python?
camera
opencv
python
daytime
cv2VideoCapture
time
433
views
no
answers
no
votes
2020-02-27 04:35:13 -0600
supra56
Two camera objects in Flask app provides freeze
opencv
python
RaspberryPi
camera
python3
360
views
no
answers
no
votes
2020-03-12 04:14:24 -0600
ToanVnET
How did they make a Dash Camera?
opencv
mp4
camera
fps
720p
101
views
no
answers
no
votes
2020-03-27 19:22:27 -0600
Gabriel0233
You can you use the camera of an application in opencv?
camera
opencv
1k
views
no
answers
no
votes
2020-04-06 13:06:20 -0600
stefanos.dimos
How to properly estimate the Z rotation using ArUco Markers
aruco
opencv
camera
pose_estimation
orientation
5k
views
4
answers
no
votes
2020-11-20 01:41:09 -0600
dkurt
Android OpenCV + camera is just showing black screen
android
opencv
camera
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