A wavelet-tree image coding system with efficient memory utilization

Y. Andreopoulos; P. Schelkens; N. D. Zervas; T. Stouraitis; C. E. Goutis; J. Cornelis

doi:10.1109/ICASSP.2001.941268

A wavelet-tree image coding system with efficient memory utilization

Y. Andreopoulos, P. Schelkens, N. D. Zervas, T. Stouraitis, C. E. Goutis, J. Cornelis

Electrical Engineering

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7 Scopus citations

Abstract

This paper describes an efficient implementation of an image coding system based on the independent wavelet-tree coding concept. The system consists of a transform and a (de)coding engine that operate in a pipelined fashion. The main focus of this paper will be on the encoding part since, due to the system architecture, the decoder has identical memory utilization. Experimental results prove that the proposed system achieves comparable coding performance to the state-of-the-art, while it localizes the memory accesses to small memory modules and uses minimal computational resources.

Original language	British English
Pages (from-to)	1709-1712
Number of pages	4
Journal	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume	3
DOIs	https://doi.org/10.1109/ICASSP.2001.941268
State	Published - 2001

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AB - This paper describes an efficient implementation of an image coding system based on the independent wavelet-tree coding concept. The system consists of a transform and a (de)coding engine that operate in a pipelined fashion. The main focus of this paper will be on the encoding part since, due to the system architecture, the decoder has identical memory utilization. Experimental results prove that the proposed system achieves comparable coding performance to the state-of-the-art, while it localizes the memory accesses to small memory modules and uses minimal computational resources.

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JF - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

ER -

A wavelet-tree image coding system with efficient memory utilization

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