TY - GEN

T1 - Successive refinement of vector sources under individual distortion criteria

AU - Nayak, Jayanth

AU - Tuncel, Ertem

AU - Gunduz, Deniz

AU - Erkip, Elza

PY - 2007

Y1 - 2007

N2 - The well-known successive refinement scenario is extended to vector sources where individual distortion constraints are posed on every vector component. This extension is then utilized for the derivation of a necessary and sufficient condition for vector successive refinability. For 2-D vector Gaussian and binary symmetric sources, it turns out that successive refinability is not granted everywhere, unlike in the 1-D case for the same sources. Moreover, the behavior of these sources with respect to successive refinability exhibit remarkable similarity.

AB - The well-known successive refinement scenario is extended to vector sources where individual distortion constraints are posed on every vector component. This extension is then utilized for the derivation of a necessary and sufficient condition for vector successive refinability. For 2-D vector Gaussian and binary symmetric sources, it turns out that successive refinability is not granted everywhere, unlike in the 1-D case for the same sources. Moreover, the behavior of these sources with respect to successive refinability exhibit remarkable similarity.

UR - http://www.scopus.com/inward/record.url?scp=46749125803&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=46749125803&partnerID=8YFLogxK

U2 - 10.1109/ITW.2007.4313094

DO - 10.1109/ITW.2007.4313094

M3 - Conference contribution

AN - SCOPUS:46749125803

SN - 1424415640

SN - 9781424415649

T3 - 2007 IEEE Information Theory Workshop, ITW 2007, Proceedings

SP - 319

EP - 324

BT - 2007 IEEE Information Theory Workshop, ITW 2007, Proceedings

T2 - 2007 IEEE Information Theory Workshop, ITW 2007

Y2 - 2 September 2007 through 6 September 2007

ER -