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49 questions
Tagged
frame
×
562
views
no
answers
no
votes
2020-09-28 11:52:06 -0500
kebwi
VFR: obtain FR/duration/timestamp of a given frame?
vfr
variable
framerate
frame
rate
320
views
no
answers
no
votes
2020-06-08 13:51:47 -0500
estak
IP Camera RTSP Empty Frame Error
ip
rtsp
empty
frame
missing
picture
54
views
no
answers
no
votes
2019-10-14 07:47:09 -0500
Leonello
Frame doesn't receive a FrameGrabber.grab [closed]
frame
framegrabber
501
views
no
answers
no
votes
2019-07-11 22:51:06 -0500
supra56
VideoCapture.read
videocapture
read
black
frame
empty
imshow
71
views
no
answers
no
votes
2019-07-07 14:37:27 -0500
julian403
Read camera data without camera visualization.
android
opencv
frame
92
views
no
answers
no
votes
2018-11-11 22:53:31 -0500
sagar.patel
I want to parse uyvy (4:2:2) 10 bit raw data frame as parsed from yuv420.Any one can help me out!?
UYVY
raw
frame
parser
549
views
no
answers
no
votes
2018-09-17 09:11:08 -0500
berak
video frame count seems wrong
CaptureVideo
frame
CAP_PROP_FRAME_COUNT
56
views
no
answers
no
votes
2018-08-02 03:30:01 -0500
whdt
Is there any way to check rtsp is stable? [closed]
frame
980
views
no
answers
no
votes
2018-05-28 12:00:12 -0500
djerrund
View specific frame from videofile [extremely slow]
frame
file
arduino
slow
18k
views
1
answer
no
votes
2018-02-28 02:41:22 -0500
berak
In Python, is there a method or operator to determine if a frame is empty or an all zero-matrix?
matrix
python
empty
frame
60
views
no
answers
no
votes
2018-02-28 00:19:41 -0500
Kira
Working mechanism of framerates
frame
opencv#camera
337
views
no
answers
no
votes
2017-05-18 23:05:11 -0500
AK_Tech
How to detect image flickering in frame
flicker
and
bad
frame
26k
views
1
answer
1
vote
2017-04-11 00:09:25 -0500
berak
How to resize frame's from video with aspect ratio
python
opencv
Video
frame
1k
views
1
answer
no
votes
2017-04-04 03:23:05 -0500
berak
Android + OpenCV - Zoom camera frame
android
opencv
frame
zoom
OnCameraFrame
inputframe
90k
views
3
answers
4
votes
2017-01-21 04:49:38 -0500
sturkmen
How can I get frames from my webcam ?
webcam
frame
4k
views
1
answer
2
votes
2016-11-12 17:57:56 -0500
aestaq
Videocapture suddenly blocks on reading a frame from IP camera
videocapture
read
grab
frame
framegrabber
ipcamera
174
views
1
answer
1
vote
2016-09-20 16:40:16 -0500
atv
frameskipping
opencv
frame
327
views
no
answers
no
votes
2016-08-10 09:31:56 -0500
qxzw
How to insert smaller images over bigger (webcam frames, realtime stream)?
python
draw
image
over
frame
Blend
195
views
no
answers
no
votes
2016-06-04 07:59:57 -0500
Major Squirrel
Some kind of frameception or frame glitches on multiple platforms
c++
frame
inception
image-processing
16k
views
1
answer
no
votes
2016-04-06 04:50:04 -0500
pklab
Displaying image results in real time
DisplayImage
imshow
loop
frame
461
views
no
answers
no
votes
2016-02-15 20:29:37 -0500
HesNotTheStig
How do you smoothly play through a variable-frame-rate WMV?
fps
variable
framerate
wmv
frame
rate
124
views
1
answer
no
votes
2016-01-15 20:56:10 -0500
Cabezon667
Evaluation of 2 frames after encoding/decoding
frame
error
psnr
opencv
4k
views
no
answers
no
votes
2016-01-14 10:43:51 -0500
Viotto
videocapture.read() returning black frame if camera did not have time to initialize
cam
black
frame
Initialization
5k
views
2
answers
no
votes
2016-01-12 06:25:04 -0500
tomnjerry
Motion estimation between 2 frames
motion-detection
image-processing
frame
opencv
691
views
1
answer
1
vote
2015-06-27 03:13:31 -0500
Denis Gottardello
How many maximum cameras that openCV can handle ?
camera
frame
maximum
1k
views
no
answers
no
votes
2015-03-23 18:57:53 -0500
Marcvs
Set frame resolution problem
frame
resolution
2.4.9
2k
views
1
answer
1
vote
2014-11-06 04:23:51 -0500
berak
How to use a camera to get single frames?
camera
frame
webcam
videocapture
3k
views
1
answer
-1
votes
2014-10-06 09:59:41 -0500
Pedro Batista
Can we set on every fifth video frame to be processed instead of having all the frames per second to be processed?
Selected
Video
frame
from
417
views
no
answers
1
vote
2014-09-09 02:28:44 -0500
dpmal
Problems adding current frame to arraylist inside asynctask
android
asynctask
frame
java
ArrayList
3k
views
no
answers
no
votes
2014-09-05 07:50:36 -0500
StevenPuttemans
Hi i am begineer in openCV.. Please help me..How to compare two images placed in different folders using OpenCV? [closed]
frame
comparison
1
2
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