Title :
Rate distortion with state information: bounds and interpretations
Author_Institution :
Dept. of Electr. Eng., Stanford Univ., CA, USA
fDate :
29 June-4 July 2003
Abstract :
We generate a class of lower bounds for rate distortion function with state information, based on a simplification of the rate distortion solution and a derivation of its Lagrange dual problem, which is shown to be a geometric program that extends the Lagrange dual of rate distortion R(D) without state information.
Keywords :
data compression; geometric programming; rate distortion theory; source coding; Lagrange dual problem; data compression; geometric program; lower bounds; rate distortion function; source coding; state information; Channel capacity; Data compression; Electronic mail; Lagrangian functions; Nonlinear distortion; Random variables; Rate distortion theory; Rate-distortion; Sensor systems; Source coding;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228161
