571 search results - page 58 / 115 » Temporal Segmentation of Video Using Frame and Histogram-Spa... |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
This paper presents an objective metric for the perceived quality of low bit rate compressed video. Frames are decomposed into several frequency bands at multiple scales and a mot...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
In order to improve efficiency of video coding, temporal redundancy between neighboring frames can be reduced. In MPEG-2, some frames, named interframes, are predicted using a mot...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Action recognition is an important but challenging problem in video analytics with a number of solutions proposed to date. However, even if a reliable model for action representat...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Long-term memory predictionextends the spatial displacement vector utilized in hybrid video coding by a variable time delay permitting the use of more than one reference frame for...
TCSV
2002
13 years 7 months ago
2002
A major drawback of block-based still-image or video-compression methods at low rates is the visible block boundaries that are also known as blocking artifacts. Several methods hav...