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» Fast and Robust Sprite Generation for MPEG-4 Video Coding
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PCM
2001
Springer
139views Multimedia» more  PCM 2001»
13 years 9 months ago
Fast and Robust Sprite Generation for MPEG-4 Video Coding
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...
Yan Lu, Wen Gao, Feng Wu
ICIP
2001
IEEE
14 years 6 months ago
Sprite generation for frame-based video coding
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...
Yan Lu, Wen Gao, Feng Wu
ICIP
2002
IEEE
14 years 6 months ago
High efficient sprite coding with directional spatial prediction
Sprite is an efficient and concise method for representation of background video object, which is typically compressed with the MPEG-4 object-based coding technique. Due to the pr...
Yan Lu, Wen Gao, Feng Wu
ISCAS
2003
IEEE
85views Hardware» more  ISCAS 2003»
13 years 9 months ago
A robust global motion estimation scheme for sprite coding
A new global motion estimation technique for sprite coding is presented in this paper. The proposed system manages to accurately register frames to a sprite without referencing th...
Hoi-Kok Cheung, Wan-Chi Siu
ICMCS
2006
IEEE
136views Multimedia» more  ICMCS 2006»
13 years 10 months ago
Off-Line Motion Description for Fast Video Stream Generation in MPEG-4 AVC/H.264
The rate-distortion optimal mode decision as well as motion estimation adopted in H.264 brings a big challenge to realtime encoding and transcoding duo to the high computation com...
Yi Wang, Xiaoyan Sun, Feng Wu, Shipeng Li, Houqian...