30 search results - page 5 / 6 » Object-based video coding by global-to-local motion segmenta... |
PAA
2002
13 years 6 months ago
2002
: This paper presents a motion segmentation method useful for representing efficiently a video shot as a static mosaic of the background plus sequences of the objects moving in the...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
H.264/AVC has brought an important increase in coding efficiency in comparison to previous video coding standards. One of its features is the use of macroblock partitioning in a t...
ICIP
2005
IEEE
14 years 8 months ago
2005
IEEE
In this paper, we propose a new object-based video coding/transmission system using the emerging Motion JPEG 2000 standard [1] for the efficient storage and delivery of video surve...
ICMCS
2005
IEEE
14 years 18 days ago
2005
IEEE
This paper aims at improving perceptual quality of encoded video sequences, and proposes a new perceptual bit allocation scheme for H.264. Firstly, a new motion complexity measure...
ICIP
2002
IEEE
14 years 8 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...