Cart (Loading....) | Create Account
Close category search window
 

Image transmission over noisy channels with variable-coefficient fixed-length coding scheme

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Chang Wen Chen ; Dept. of Electr. Eng., Missouri Univ., Columbia, MO, USA ; Zhaohui Sun

A variable-coefficient fixed-length coding scheme is proposed for wavelet-based image transmission over noisy channels. Multiple subband coefficients are grouped into an extended source symbol and coded as a fixed-length code word such that the extended source symbols have almost the same probabilities. Part of the codebook is fixed based on the observation of the coefficient spatial distribution patterns in each subband to alleviate the transmission of the codebook. The remaining code positions within the fixed-length codebook can be utilized to combat channel errors by carefully arranging the code positions or be filled with other frequently appearing coefficient sequences to achieve higher compression ratio

Published in:

Circuits and Systems for Video Technology, IEEE Transactions on  (Volume:9 ,  Issue: 5 )

Date of Publication:

Aug 1999

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.