Hierarchical video coding using a spatio-temporal subband decomposition

Author

Bosveld, Frank ; Lagendijk, Reginald L. ; Biemond, Jan

Author_Institution

Delft Univ. of Technol., Netherlands

Volume

3

fYear

1992

fDate

23-26 Mar 1992

Firstpage

221

Abstract

Compatibility among video contribution and distribution standards is becoming increasingly important due to emerging new services within broadband communication networks. A compatible video data compression system that uses nonorthogonal spatio-temporal subband decompositions is introduced. It supports a hierarchy of video standards, including both progressively scanned and interlaced signals. Simulations show that the quality of the encoded signals is mainly determined by the near-perfect behavior of the spatio-temporal filter and decimation units

Keywords

data compression; filtering and prediction theory; image coding; video signals; data compression; decimation units; hierarchical coding; interlaced signals; nonorthogonal decomposition; progressively scanned signals; spatio-temporal filter; spatio-temporal subband decomposition; subband coding; video coding; video standards; Broadband communication; Communication standards; Decoding; Filtering; Filters; Frequency; Signal resolution; Spatial resolution; Video coding; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 1992. ICASSP-92., 1992 IEEE International Conference on

Conference_Location

San Francisco, CA

ISSN

1520-6149

Print_ISBN

0-7803-0532-9

Type

conf

DOI

10.1109/ICASSP.1992.226211

Filename

226211