Ultra-high-speed digital filtering algorithm for video signal processing

Author

Chang, KyungHi ; Lin, XuDuan

Author_Institution

Electron. & Telecommun. Res. Inst., Taejon, South Korea

Volume

2

fYear

1995

fDate

23-26 Oct 1995

Firstpage

121

Abstract

The improved minimum-order augmented pipelining (IMAP) algorithm, which belongs to the class of the clustered look-ahead (CLA) technique, is proposed in this paper. IMAP algorithm is optimized in the aspects of the minimization of augmented pipelining order and undesirable quantization effects simultaneously. The proposed 1-D IMAP digital filter can be easily transformed to the 2-D structure for fast video signal processing. This IMAP digital filter is especially suitable for highly computing oriented video signal processing algorithms such as spatio-temporal filtering, motion estimation or bandwidth reduction algorithm

Keywords

interference suppression; minimisation; motion estimation; pipeline processing; two-dimensional digital filters; video signal processing; 1-D IMAP digital filter; 2-D structure; IMAP algorithm; augmented pipelining order; bandwidth reduction algorithm; clustered look-ahead technique; improved minimum-order augmented pipelining; minimization; motion estimation; spatio-temporal filtering; ultra-high-speed digital filtering algorithm; undesirable quantization effects; video signal processing; Bandwidth; Clustering algorithms; Digital filters; Filtering algorithms; Minimization methods; Motion estimation; Pipeline processing; Quantization; Signal processing algorithms; Video signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Image Processing, 1995. Proceedings., International Conference on

Conference_Location

Washington, DC

Print_ISBN

0-8186-7310-9

Type

conf

DOI

10.1109/ICIP.1995.537429

Filename

537429