A Differential Lossless Image Compression Scheme

Khalid Sayood

doi:10.1109/78.157204

A Differential Lossless Image Compression Scheme

Khalid Sayood

Electrical & Computer Engineering

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

A low-complexity, lossless image compression algorithm which is suitable for real-time implementation is presented. The algorithm codes each pixel into a set of two symbols, a prefix and a suffix. The prefix is the number of most significant bits which are identical to a reference pixel, while the suffix is the remaining bits except for the leftmost bit. Three methods, two fixed and one adaptive, are investigated. The results compare favorably with those obtained by using existing schemes.

Original language	English (US)
Pages (from-to)	236-241
Number of pages	6
Journal	IEEE Transactions on Signal Processing
Volume	40
Issue number	1
DOIs	https://doi.org/10.1109/78.157204
State	Published - Jan 1992

ASJC Scopus subject areas

Signal Processing
Electrical and Electronic Engineering

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10.1109/78.157204

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abstract = "A low-complexity, lossless image compression algorithm which is suitable for real-time implementation is presented. The algorithm codes each pixel into a set of two symbols, a prefix and a suffix. The prefix is the number of most significant bits which are identical to a reference pixel, while the suffix is the remaining bits except for the leftmost bit. Three methods, two fixed and one adaptive, are investigated. The results compare favorably with those obtained by using existing schemes.",

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A Differential Lossless Image Compression Scheme

Abstract

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