Tree Structures and Algorithms for Hybrid Transforms

被引：0

作者：

Rao, Chaithanya ^{[1
]}

Bhokare, Ganesh ^{[1
]}

Kumar, Ujjwal ^{[1
]}

Patwardhan, Pushkar ^{[1
]}

Gadre, Vikram M. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, Bombay 400076, Maharashtra, India

来源：

2010 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATIONS (SPCOM) | 2010年

关键词：

Embedded image coding; Hybrid Transforms; Tree Structures;

D O I：

暂无

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：

Zerotree based image coding techniques use a standard multiresolution representation of images obtained by a repeated 2-band Discrete Wavelet Transform of images. A lot more modularity and flexibility can be achieved by use of hybrid transforms of images. In this paper we explore the advantages, issues and tree structures for hybrid transforms of images. A few new algorithms for embedded image coding using hybrid transforms have been drafted. The results, interpretations and scenarios where hybrid transforms might find better application than existing methods have been discussed.

引用

页数：5

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