TY - GEN
T1 - The half a bit loss of robust source/channel codebooks
AU - Zamir, Ram
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - We consider the problem of choosing robust codebooks for rate-distortion relative to difference distortion measures, and for capacity-cost relative to additive noise channels. We define an information theoretic formula for the min-max redundancy associated with robust random source codes, and similarly for the loss of robust random channel codes. We then show that this min-max performance can be approached by structured, dithered lattice codebooks. Applications to coding with side information are discussed.
AB - We consider the problem of choosing robust codebooks for rate-distortion relative to difference distortion measures, and for capacity-cost relative to additive noise channels. We define an information theoretic formula for the min-max redundancy associated with robust random source codes, and similarly for the loss of robust random channel codes. We then show that this min-max performance can be approached by structured, dithered lattice codebooks. Applications to coding with side information are discussed.
UR - http://www.scopus.com/inward/record.url?scp=2642584055&partnerID=8YFLogxK
U2 - 10.1109/ITW.2002.1115433
DO - 10.1109/ITW.2002.1115433
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AN - SCOPUS:2642584055
T3 - Proceedings of the 2002 IEEE Information Theory Workshop, ITW 2002
SP - 123
EP - 126
BT - Proceedings of the 2002 IEEE Information Theory Workshop, ITW 2002
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2002 IEEE Information Theory Workshop, ITW 2002
Y2 - 20 October 2002 through 25 October 2002
ER -