Multiplierless predictor for DPCM of images

R. Thamvichai, Tamal Bose, Miloje Radenkovic

Research output: Contribution to journalConference article

1 Scopus citations

Abstract

The design methodology of a multiplierless predictor is presented for differential pulse code modulation (DPCM) of images. Multiplierless implies that each coefficient of the predictor is a power-of-two number. Therefore, all multiplications can be performed by simple shifting operations. The predictor is designed as a two-dimensional (2-D) IIR filter with periodic coefficients. Simulation results illustrate the efficiency of the proposed predictor in the DPCM of images.

Original languageEnglish (US)
Pages (from-to)II388-II391
JournalProceedings - IEEE International Symposium on Circuits and Systems
Volume2
StatePublished - Jul 14 2003
Externally publishedYes
EventProceedings of the 2003 IEEE International Symposium on Circuits and Systems - Bangkok, Thailand
Duration: May 25 2003May 28 2003

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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