A zero block detection algorithm used in EBCOT and its architecture

Kai Liu; Jin Zhang; Evgeny Belyaev; Yunsong Li; Jie Lei

doi:10.1117/12.929202

19 October 2012 A zero block detection algorithm used in EBCOT and its architecture

Kai Liu, Jin Zhang, Evgeny Belyaev, Yunsong Li, Jie Lei

Proceedings Volume 8514, Satellite Data Compression, Communications, and Processing VIII; 851405 (2012) https://doi.org/10.1117/12.929202
Event: SPIE Optical Engineering + Applications, 2012, San Diego, California, United States

Abstract

We propose a zero block detection algorithm and architecture in EBCOT. After the detailed analysis of wavelet coefficients’ precision and distribution in JPEG2000, there are three main modes of zero coefficients in the wavelet domain, i.e. zero column, zero stripe and zero code block. And we also discover that the coding information of each bit plane and the corresponding passes can be obtained simultaneously in the hardware structure. Therefore, bit plane-parallel and pass-parallel coding with zero detection is proposed, and its VLSI architecture is shown in details. The analysis and the corresponding software/hardware experimental results show that the proposed architecture reduces the processing time greatly compared with others.

Citation Download Citation

Kai Liu, Jin Zhang, Evgeny Belyaev, Yunsong Li, and Jie Lei "A zero block detection algorithm used in EBCOT and its architecture", Proc. SPIE 8514, Satellite Data Compression, Communications, and Processing VIII, 851405 (19 October 2012); https://doi.org/10.1117/12.929202

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
10 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Discrete wavelet transforms

Image compression

JPEG2000

Parallel computing

Image processing

Detection and tracking algorithms

Wavelets

Show All Keywords

Keywords/Phrases

Search In:

Publication Years