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An adaptive asteroid zonal filter for digital image compression.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

This paper describes a noval Fourier transform zonal filter for digital image compression. The filter is termed an asteroid filter due to its association with a group of special plane curves found in geometry. By incorporating pattern recognition the filter can be further modified into a simple adaptive zonal filter.-Authors
Original languageEnglish
Pages (from-to)86-90
JournalImage science '85. Proc. Helsinki, 1985. Vol. 1
Publication statusPublished - 1985
Externally publishedYes

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