A 60-mW MPEG4 video codec using clustered voltage scaling with variable supply-voltage scheme

Takahashi, Masafumi; Hamada, M.; Nishikawa, Takafumi; Arakida, Hideho; Fujita, Takeshi; Hatori, F.; Mita, S.; Suzuki, K.; Chiba, A.; Terazawa, T.; Sano, Fumihiko; Watanabe, Yoshihiro; Usami, Kimiyoshi; Igarashi, M.; Ishikawa, Takashi; Kanazawa, M.; Kuroda, Tadahiro; Furuyama, T.

doi:10.1109/4.726575

Public

A 60-mW MPEG4 video codec using clustered voltage scaling with variable supply-voltage scheme

Shared by NobleBlocks on Jan 1, 1998 • 12:00 AM UTC

Authors:

Masafumi Takahashi

M. Hamada

Takafumi Nishikawa

Abstract

A 60-mW MPEG4 video codec has been developed for mobile multimedia applications. This codec supports both the H.263 ITU-T recommendation and the simple profile of MPEG4 committee draft version 1 released in November 1997. It is composed of a 16-bit reduced instruction set computer processor and seve...

Subject

Codec

CMOS

Computer science

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