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102 questions
Tagged
CaptureVideo
×
834
views
no
answers
no
votes
2018-09-08 01:50:53 -0600
tengfei han
error: (-2) GStreamer: cannot link elements in function CvVideoWriter_GStreamer::open
CaptureVideo
Video
CreateVideoWriter
618
views
no
answers
no
votes
2018-09-07 01:56:08 -0600
tengfei han
Gstreamer Opencv backend doesn't support this codec acutally [closed]
CreateVideoWriter
CaptureVideo
Video
2k
views
no
answers
no
votes
2018-08-15 22:50:10 -0600
peterlinh
Real timestamp of video frame from rtsp stream
CaptureVideo
270
views
no
answers
no
votes
2018-07-24 10:53:31 -0600
FreakTheMighty
OpenCV 3.4.2 VideoCapture letter boxed [x-post so]
CaptureDevice
python
CaptureVideo
4k
views
1
answer
no
votes
2018-07-23 09:32:23 -0600
sverona
3.4.2 cannot open and create videos, but with 3.4.1 I can
CaptureVideo
python
gstreamer
1k
views
no
answers
no
votes
2018-06-27 11:23:14 -0600
rkalghatgi
Connecting to USB camera using device name in Python
CaptureVideo
devicename
199
views
no
answers
no
votes
2018-05-14 05:12:10 -0600
sravagya1991
Create a hue transform video of an RGB video
CaptureVideo
video-processing
binaryvideo
3k
views
1
answer
no
votes
2018-05-04 14:44:28 -0600
Der Luftmensch
openCV3+Python3 reducing the FPS of input video file before processing
CaptureVideo
opencv3
Video
fps
255
views
no
answers
no
votes
2018-05-03 04:24:13 -0600
ERst
cam_inst.read() returns past image
RaspberryPi
CaptureVideo
952
views
1
answer
no
votes
2018-04-04 05:42:53 -0600
berak
How to predict HOG features each frame with trained SVM classifier (and possibly get the accuracy of the prediction)
SVM
HOG
CaptureVideo
Predict
classifier
1k
views
no
answers
no
votes
2018-02-28 13:36:40 -0600
jcalisson
Width and Height constants aren't available
CaptureVideo
555
views
no
answers
no
votes
2018-02-27 21:37:53 -0600
masterenol
Is there a limit to frames per second for a composite usb video capture device?
fps
opencv
python
composite
CaptureVideo
692
views
1
answer
no
votes
2018-02-08 13:40:59 -0600
Brandon212
Why can I get contours from a 'thresh' image but not from a 'mask' image when using VideoCapture?
CaptureVideo
webcam
findContours
contours
moments
758
views
no
answers
no
votes
2018-01-23 14:39:10 -0600
calben
Brio Capture Settings on Windows
CaptureVideo
windows
webcam
c++
opencv
868
views
1
answer
no
votes
2019-06-10 13:05:00 -0600
leftwing
VideoCapture object throws “assertion 'G_IS_OBJECT (object)' failed” on Cygwin
c++
Cygwin
CaptureVideo
591
views
1
answer
no
votes
2017-12-06 09:47:17 -0600
berak
Charuco Camera Calibration from video - console always close immediatly, why?
charuco
aruco
calibrateCamera
CaptureVideo
c++
1k
views
1
answer
no
votes
2017-12-02 17:26:29 -0600
Haselmaier
Frequent Errors When Reading From IP Camera
CaptureVideo
1k
views
no
answers
no
votes
2017-11-08 20:59:07 -0600
SJ24
Unable to output gray scale video using opencv on beaglebone black
c++opencv
CaptureVideo
beagleboneblack
video-processing
397
views
no
answers
no
votes
2017-11-06 16:14:39 -0600
Chi
Can't read in full video
c++
opencv
CaptureVideo
mp4
GoPro
1k
views
1
answer
no
votes
2017-11-02 06:00:04 -0600
berak
VideoCapture with CAP_DSHOW for camera path
CaptureVideo
CAP_DSHOW
camerapath
668
views
no
answers
no
votes
2017-10-12 08:21:20 -0600
chrichri
Android OpenCV - Take Mat object from VideoView/SurfaceView
android
CaptureVideo
242
views
1
answer
no
votes
2017-07-29 04:28:57 -0600
berak
Mac with anaconda installed can't play videos
CaptureVideo
608
views
1
answer
no
votes
2017-07-28 08:04:51 -0600
berak
Can't play avi video (Anaconda 2)
python
CaptureVideo
9k
views
1
answer
1
vote
2017-06-30 11:29:20 -0600
nji
VideoCapture::set (CAP_PROP_POS_FRAMES, frameNumber) not exact in opencv 3.2 with ffmpeg?
ffmpeg
CaptureVideo
91
views
no
answers
no
votes
2017-06-23 08:05:21 -0600
bird12358
Video and deployement problems [closed]
CaptureVideo
deployment
324
views
1
answer
no
votes
2017-06-25 15:08:02 -0600
sabzo
OpenCV play video not working on MacOsx 2.4.13.2
OSX
CaptureVideo
990
views
no
answers
no
votes
2017-06-01 03:57:14 -0600
Desmond
Frame Rate Issue
fps
CaptureVideo
opencv
Python2
150
views
no
answers
no
votes
2017-05-19 00:22:09 -0600
shome
Minoru 3d: How to reduce delay between left and right frames?
minoru3D
delay
CaptureVideo
CameraFrames
simultaneously
457
views
1
answer
no
votes
2017-04-17 04:57:35 -0600
berak
Videocapture.get() not working
CaptureVideo
v4l2
11k
views
1
answer
no
votes
2017-03-24 04:35:43 -0600
berak
VideoWriter fps parameter
CaptureVideo
cvVideoWriter
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Video
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