loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
Data Compression Conference (dcc 2008)
Speed-Up of Encoder Optimization Step in Multiple Description Scalar Quantizer Design
March 25-March 27
ISBN: 978-0-7695-3121-2
ASCII Text
x 
 
Sorina Dumitrescu, "Speed-Up of Encoder Optimization Step in Multiple Description Scalar Quantizer Design," Data Compression Conference, pp. 382-391, Data Compression Conference (dcc 2008), 2008.
 
 
BibTex
x
 
@article{ 10.1109/DCC.2008.37,
author = {Sorina Dumitrescu},
title = {Speed-Up of Encoder Optimization Step in Multiple Description Scalar Quantizer Design},
journal ={Data Compression Conference},
volume = {0},
year = {2008},
issn = {1068-0314},
pages = {382-391},
doi = {http://doi.ieeecomputersociety.org/10.1109/DCC.2008.37},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Data Compression Conference
TI - Speed-Up of Encoder Optimization Step in Multiple Description Scalar Quantizer Design
SN - 1068-0314
SP382
EP391
A1 - Sorina Dumitrescu,
PY - 2008
KW - null
VL - 0
JA - Data Compression Conference
ER -
 
The design of optimal multiple description scalar quantizers was pioneered by Vaishampayan with a generalization of Lloyd's algorithm, which alternatively optimizes the decoder, respectively the encoder, while the other component is fixed. We propose an algorithm which speeds up the encoder optimization step from O(N^2) to O(N\log N) time complexity, where N is the number of cells in the central partition.
Citation:
Sorina Dumitrescu, "Speed-Up of Encoder Optimization Step in Multiple Description Scalar Quantizer Design," dcc, pp.382-391, Data Compression Conference (dcc 2008), 2008
Usage of this product signifies your acceptance of the Terms of Use.