Time-frequency image coding technique

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

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Detail(s)

Original languageEnglish
Pages (from-to)166-168
Journal / PublicationIEE Conference Publication
Issue number465 I
Publication statusPublished - 1999

Conference

TitleProceedings of the 1999 7th International Conference on Image Processing and its Applications
CityManchester, UK
Period13 - 15 July 1999

Abstract

This paper proposes a Time-Frequency image coding technique, which divides the image into a combination of the time and frequency components and then codes them separately. The key algorithm is to locate the sharp edges in both the horizontal and vertical directions, and to select a threshold size for which the sharp edges are to be coded. Although the image is now coded in two separate domains, the total components to be coded are reduced.

Citation Format(s)

Time-frequency image coding technique. / Cheung, H. L.; Wong, C. M.; Leung, S. W.

In: IEE Conference Publication, No. 465 I, 1999, p. 166-168.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal