By Topic

A new class of lower bounds to information rates of stationary sources via conditional rate-distortion functions

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

1 Author(s)

A new class of lower bounds to rate-distortion functions of stationary processes with memory and single-letter vector-valued distortion measures is derived. This class is shown to include or imply all other well-known lower bounds to rates of such sources and distortion measures. The derivation is based on the definition and properties of the conditional rate-distortion function. In addition to providing a unified and intuitive approach to lower bounds, this approach yields several interesting relations among conditional, joint, and marginal rates that are similar to and sometimes identical with the analogous relations among the corresponding entropies.

Published in:

Information Theory, IEEE Transactions on  (Volume:19 ,  Issue: 4 )