Reduced complexity spatio-temporal scalable motion compensated wavelet video encoding

被引：0

作者：

Turaga, DS ^{[1
]}

van der Schaar, M ^{[1
]}

机构：

[1] Philips Res USA, Wireless Commun & Networking, Briarcliff Manor, NY 10510 USA

来源：

2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL II, PROCEEDINGS | 2003年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Motion compensated wavelet (MC-Wavelet) video coding provides high coding efficiency and robustness along with spatio-temporal-SNR-complexity scalability. Such schemes use a multi-resolution motion compensated temporal filtering (MCTF) decomposition along with the spatial wavelet transform to remove video redundancy. These multi-resolution transforms partition the spatio-temporal sequence-volume into regions corresponding to desired spatial and temporal resolutions. In this paper, we present a novel method for reducing the motion estimation complexity in MC Wavelet coders by selecting adaptively different spatio-temporal decomposition structures and temporal motion vector prediction schemes. We present results to highlight the reduction in encoder complexity.

引用

页码：561 / 564

页数：4

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