Low memory implementation of generic hierarchical transforms for parent–children tree (PCT) production and its application in image compression

This paper presents a unified approach for low-memory and on-the-fly implementation of generic hierarchical transforms (GHTs) suited for parent–children tree (PCT) production, called the stripe-based hierarchical transform (SBHT). Here, the term “generic” means that totally different FBs may appear...

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Bibliographic Details
Published in:Signal processing. Image communication 2009-05, Vol.24 (5), p.384-396
Main Authors: Zhang, Xiongming, Cheng, Lizhi, Lu, Huanzhang
Format: Article
Language:English
Subjects:
Applied sciences
Coding, codes
Exact sciences and technology
Hierarchical transform
Image compression
Image processing
Information, signal and communications theory
Low-memory implementation
Miscellaneous
Parent–children tree
Signal and communications theory
Signal processing
Telecommunications and information theory
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