55 search results - page 1 / 11 » Motion-based object segmentation using local background spri... |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
It is well known that video material with a static background allows easier segmentation than that with a moving background. One approach to segmentation of sequences with a movin...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
Sprite coding is a very efficient method for the representation and compression of background video object, which has been accepted by MPEG-4 standard. However, how to automatical...
ICIP
2007
IEEE
13 years 10 months ago
2007
IEEE
In spite of recent progress in the development of hybrid block-based video codecs, it has been shown that for low-bitrate scenarios there is still coding gain applying object-base...
PCM
2001
Springer
13 years 9 months ago
2001
Springer
This paper presents a fast and robust sprite generation algorithm for MPEG-4 video coding. Our contributions consist of two aspects. Firstly, a fast and robust Global Motion Estima...
ICVGIP
2004
13 years 5 months ago
2004
We propose a new unsupervised learning method to obtain a layered pictorial structure (LPS) representation of an articulated object from video sequences. It will be seen that this...