loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
2009 Third International Conference on Multimedia and Ubiquitous Engineering
Analysis and Synthesis of Spatial Parameters Using MDCT
Qingdao, China
June 04-June 06
ISBN: 978-0-7695-3658-3
ASCII Text
x 
 
Shuixian Chen, Ruimin Hu, Jong Hyuk Park, Naixue Xiong, Sang-Soo Yeo, "Analysis and Synthesis of Spatial Parameters Using MDCT," Multimedia and Ubiquitous Engineering, International Conference on, pp. 18-21, 2009 Third International Conference on Multimedia and Ubiquitous Engineering, 2009.
 
 
BibTex
x
 
@article{ 10.1109/MUE.2009.14,
author = {Shuixian Chen and Ruimin Hu and Jong Hyuk Park and Naixue Xiong and Sang-Soo Yeo},
title = {Analysis and Synthesis of Spatial Parameters Using MDCT},
journal ={Multimedia and Ubiquitous Engineering, International Conference on},
volume = {0},
year = {2009},
isbn = {978-0-7695-3658-3},
pages = {18-21},
doi = {http://doi.ieeecomputersociety.org/10.1109/MUE.2009.14},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Multimedia and Ubiquitous Engineering, International Conference on
TI - Analysis and Synthesis of Spatial Parameters Using MDCT
SN - 978-0-7695-3658-3
SP18
EP21
A1 - Shuixian Chen,
A1 - Ruimin Hu,
A1 - Jong Hyuk Park,
A1 - Naixue Xiong,
A1 - Sang-Soo Yeo,
PY - 2009
KW - Audio Coding
KW - MDCT
KW - MDST
KW - Spatial Parameter
KW - Conversion Matrix
VL - 0
JA - Multimedia and Ubiquitous Engineering, International Conference on
ER -
 
We present a method of analyzing and synthesizing spatial parameters using only Modified Discrete Domain Transform (MDCT). Combing it with Modified Discrete Sine Transform (MDST) enables spatial parameters representation. And instead of direct transforming, MDST spectra can be perfectly built from neighboring MDCT spectra by a conversion matrix, which is highly diagonal and can be approximated by a small number of its sub-diagonals. With MDCT based core coders, like Advanced Audio Coding (AAC), we need no separate transforming for spatial coding, cutting down significant computational complexity.
Index Terms:
Audio Coding, MDCT, MDST, Spatial Parameter, Conversion Matrix
Citation:
Shuixian Chen, Ruimin Hu, Jong Hyuk Park, Naixue Xiong, Sang-Soo Yeo, "Analysis and Synthesis of Spatial Parameters Using MDCT," mue, pp.18-21, 2009 Third International Conference on Multimedia and Ubiquitous Engineering, 2009
Usage of this product signifies your acceptance of the Terms of Use.