DocumentCode
2160003
Title
Complexity based audio encoding rate selection
Author
Yan, Qin ; Zhang, Xiao
Author_Institution
Coll. of Comput. & Inf., Hohai Univ., Nanjing, China
Volume
4
fYear
2010
fDate
26-28 Feb. 2010
Firstpage
463
Lastpage
466
Abstract
Audio encoding rate selection is mostly based on the extent of channel congestion in these days. This paper presents an analysis of complexity of audio based Mean Opinion Score (MOS). The different styles of music exhibit various requirement of encoding rates in the view of MOS. A preliminary encoding rate selection system is set up. Experiment results indicate that our system can reduce encoding rate while preserving the quality of audio, similarly MOS in our case.
Keywords
audio coding; music; audio encoding rate selection; audio quality; channel congestion; mean opinion score; music; Acoustic measurements; Audio databases; Codecs; Educational institutions; Encoding; Entropy; Information retrieval; Sampling methods; Speech; Testing; Complexity; GMM; K-means clustering; rate selection model;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer and Automation Engineering (ICCAE), 2010 The 2nd International Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4244-5585-0
Electronic_ISBN
978-1-4244-5586-7
Type
conf
DOI
10.1109/ICCAE.2010.5451624
Filename
5451624
Link To Document