INTERPOLATIVE 3-LEVEL BLOCK TRUNCATION CODING ALGORITHM

被引：12

作者：

OSHRI, E

SHELLY, N

MITCHELL, HB

机构：

[1] ELTA ELECTR IND LTD,DIV SIGNAL PROC & COMP,ASHDOD,ISRAEL

[2] BEN GURION UNIV NEGEV,BEER SHEVA,ISRAEL

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 14期

关键词：

IMAGE COMPRESSION; IMAGE CODING;

D O I：

10.1049/el:19930846

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Zeng has described an interpolative two-level block truncation coding (BTC) image compression algorithm. The Letter extends the work of Zeng to a three-level interpolative BTC algorithm. Compared to Zeng, the new algorithm gives reconstructed images with substantially higher image quality with no increase in bit rate.

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收藏

页码：1267 / 1268

页数：2

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