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102 questions
Tagged
CaptureVideo
×
954
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
255
views
no
answers
no
votes
2018-05-03 04:24:13 -0600
ERst
cam_inst.read() returns past image
RaspberryPi
CaptureVideo
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
14k
views
2
answers
2
votes
2018-05-09 08:28:34 -0600
Mary-Ann
VideoCapture problem - Inappropriate ioctl for device
highgui
CaptureVideo
cv2.videocapture
videocapture
200
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
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
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
272
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
2k
views
no
answers
no
votes
2018-08-15 22:50:10 -0600
peterlinh
Real timestamp of video frame from rtsp stream
CaptureVideo
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
847
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
5k
views
1
answer
no
votes
2018-09-14 08:38:11 -0600
kbarni
VIDEOIO ERROR: V4L2: getting property #7 is not supported
CaptureVideo
741
views
no
answers
no
votes
2018-09-17 09:11:08 -0600
berak
video frame count seems wrong
CaptureVideo
frame
CAP_PROP_FRAME_COUNT
2k
views
no
answers
no
votes
2018-09-27 13:06:41 -0600
Thomas Lux
Why does video.set(..FRAME_POS,<index>) index not align with frame number?
CaptureVideo
index
2k
views
1
answer
no
votes
2018-11-08 02:31:51 -0600
softarts
sometimes failed to read frame from rtsp with opencv
CaptureVideo
opencv_dnn
5k
views
1
answer
no
votes
2018-12-03 04:11:08 -0600
kbarni
How to write/display video frame into /dev/fb1 with open('/dev/fb1', 'rb+')?
linux
opencv
python3
CaptureVideo
6k
views
2
answers
no
votes
2019-02-14 03:49:34 -0600
Kushal
cv2.VideoCapture(0).read() return always 'none' value
python
CaptureVideo
CheckDataANDProcess
2k
views
no
answers
no
votes
2019-03-03 12:27:40 -0600
means-to-meaning
Reading captured video data using OpenCV in real-time
realtime
CaptureVideo
869
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
3k
views
no
answers
no
votes
2019-06-14 04:56:17 -0600
RomanS
Capture camera video using h264
camera
CaptureVideo
H264
308
views
no
answers
no
votes
2019-07-04 19:03:32 -0600
TrinityBomber
Example doesnt correctly
CaptureVideo
232
views
no
answers
no
votes
2019-09-09 11:19:11 -0600
nntsyeo
VIDEOIO ERROR: Pixel Format is unsupported
v4l2
CaptureVideo
625
views
no
answers
no
votes
2019-09-18 16:33:42 -0600
surfreta
the problem of loading mov file in opencv 4
CaptureVideo
python#open#video#
751
views
no
answers
1
vote
2019-09-22 19:27:45 -0600
aleander
PC requirements
ipcamera
cuda5.0
opencv
CaptureVideo
1k
views
no
answers
no
votes
2019-10-09 03:13:53 -0600
pmd2245
IP Camera OpenCV Image Overread
ipcamera
imageprocessing
CaptureVideo
videostream
6k
views
no
answers
no
votes
2019-10-10 09:01:55 -0600
vitoro
Video capture not working properly
opencvpython
CaptureVideo
noisy
drawcontour
455
views
no
answers
no
votes
2019-10-27 11:57:03 -0600
Riptide
Obtaining Coordinate from image and labeling multiple objects
CaptureVideo
edgedetection
detection
coordinate-system
opencv
python
767
views
2
answers
no
votes
2019-11-06 14:04:15 -0600
supra56
OpenCV does not read Logitech C920 .wmv files
wmv
metadata
logitech
CaptureVideo
opencv
python
474
views
no
answers
no
votes
2019-11-12 12:03:58 -0600
Vizer
Why does cv::VideoWriter close with corrupt avi indices?
CaptureVideo
videofile
CreateVideoWriter
889
views
no
answers
no
votes
2019-11-29 06:53:18 -0600
bkarpati
Setting codec parameters with FFMPEG backend
Video
CaptureVideo
ffmpeg
ffv1
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