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343 questions
Tagged
Video
×
3k
views
2
answers
2
votes
2012-07-13 06:25:41 -0600
jayrambhia
Can't use pyramids in calcOpticalFlowPyrLK - Python
python
Video
tracking
calcOpticalFlowPyrLK
2k
views
2
answers
1
vote
2013-03-15 15:26:19 -0600
MS
Line detection and timestamps, video, Python
Video
python
linedetection
objectdection
timestamps
speedcalculation
9k
views
2
answers
2
votes
2012-10-23 08:06:31 -0600
alex
How to change BackgroundSubtractorMOG2 options
Video
BackgroundSubtractor
543
views
2
answers
no
votes
2012-07-30 16:45:02 -0600
Michael Burdinov
video properies give wrong results.
Video
ffmpeg
properties
816
views
2
answers
2
votes
2012-08-07 19:58:57 -0600
CTD
Building the video I/O part only?
Video
build
636
views
2
answers
no
votes
2012-12-20 14:00:48 -0600
Tie-fighter
Encoding videos for opencv
Video
encoding
2k
views
2
answers
no
votes
2014-11-01 09:21:30 -0600
gj
Real-Time Video Zoom & Sharpening
real-time
Video
sharpening
laplacian
zoom
canny
8k
views
2
answers
2
votes
2013-01-28 23:07:11 -0600
Haris
Cutting selected frame ranges from a video
frames
Video
6k
views
2
answers
5
votes
2019-07-25 10:22:44 -0600
AbhiTronix
realtime video stabilization
realtime
Video
stabilization
1k
views
2
answers
2
votes
2013-02-08 05:56:53 -0600
StevenPuttemans
Hot to detect logo region in video?
opencv
Video
3k
views
2
answers
no
votes
2013-02-13 02:09:44 -0600
Mathieu Barnachon
Video mask in OpenCV
opencv
mask
Video
6k
views
2
answers
no
votes
2014-11-09 17:43:11 -0600
EL OUALI Achraf
How to track motion from a moving hand in Java?
java
motion
Video
289
views
2
answers
no
votes
2013-03-18 02:57:51 -0600
Mathieu Barnachon
video frame is different frome imgs?
Video
frame
imges
cmpHistofHSV
2k
views
2
answers
no
votes
2013-03-25 08:07:13 -0600
Mathieu Barnachon
How to detect semi transparent logo location on video?
opencv
Video
8k
views
2
answers
2
votes
2013-10-10 02:22:44 -0600
mirel7c3
Desktop Java - how to load video file?
desktop
java
load
Video
avi
file
20k
views
2
answers
1
vote
2013-04-01 03:40:03 -0600
Andrey Pavlenko
Why this error in cvtColor function happens?
Video
cvtColor
1k
views
2
answers
no
votes
2013-07-10 15:32:15 -0600
leye0
Way to convert .wav file waveform into video .mjpeg file
Open
CV
Video
Images
convertion
659
views
2
answers
no
votes
2014-04-04 09:18:46 -0600
Dawit
Looking for information regarding how to use DenseOpticalFlow
Video
optical-flow
12k
views
2
answers
no
votes
2013-08-12 09:18:03 -0600
StevenPuttemans
Region of Interest in Video File
Video
roi
c++
2k
views
2
answers
no
votes
2014-02-07 17:22:11 -0600
Nghia
Remove jitter in video stabilization
videostab
Video
stabilization
#opencv
#c++
#image-processing
8k
views
2
answers
no
votes
2014-06-16 09:39:45 -0600
Haris
How to cut selected timing from a video file? Please help?
c++
watermark
Video
opencv
explicit
51k
views
2
answers
6
votes
2016-01-22 06:55:13 -0600
pablo
how to stream h264 video with rtsp in opencv- partially answered
opencv
H264
rtsp
ip
camera
Video
19k
views
2
answers
1
vote
2016-01-08 09:44:16 -0600
pklab
grab and process multiple frames in different threads - opencv semi-related
opencv
multithread
grab
process
Video
15k
views
2
answers
no
votes
2016-02-10 08:17:33 -0600
thdrksdfthmn
Extract parts from image
extraction
Video
rectangle
roi
8k
views
2
answers
no
votes
2019-05-01 09:09:29 -0600
AbhiTronix
How to send opencv video's to ffmpeg
c++
Video
ffmpeg
319
views
2
answers
no
votes
2016-05-20 20:31:09 -0600
Tetragramm
Overhead Videos of Pedestrians
computervision
Video
samples
1k
views
2
answers
no
votes
2016-05-22 08:34:26 -0600
LBerger
VideoCapture::read frame drops with dark pixels.
c++
unreal
Video
profiling
videocapture
3.0.0
1k
views
2
answers
1
vote
2016-12-01 05:01:45 -0600
LBerger
Opencv java vs C++ in video capture
opencv
java
c++
Video
capture
83k
views
2
answers
no
votes
2017-12-04 05:38:12 -0600
supra56
How to solve this cvtColor() error? "cv2.error: C:\builds\master_PackSlaveAddon-win32-vc12-static\opencv\modules\imgproc\src\color.cpp:7456: error: (-215) scn == 3 || scn == 4 in function cv::ipp_cvtColor"
python
cvtColor
videocapture
Video
CaptureVideo
2k
views
2
answers
no
votes
2017-01-18 10:20:18 -0600
Eduardo
Put two or more frames in one output window
Video
combine
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