DocumentCode
3285238
Title
Inlier modeling for multimedia data analysis
Author
Dahyot, Rozenn ; Rea, Niall ; Kokaram, Anil ; Kingsbury, Nick
Author_Institution
Dept. of Electron. & Electr. Eng., Trinity Coll., Dublin, Ireland
fYear
2004
fDate
29 Sept.-1 Oct. 2004
Firstpage
482
Lastpage
485
Abstract
This paper presents a robust method to estimate the unknown standard deviation of a centred normal distribution from a mixture density. This method is applied to different signal processing problems. The first one concerns silence segmentation from audio data. The second application deals with colour class parameter extraction. In this later case, the mean is also estimated from the observations.
Keywords
audio signal processing; multimedia communication; normal distribution; audio data segmentation; centred normal distribution; colour class parameter extraction; multimedia data analysis; signal processing; Data analysis; Distributed computing; Educational institutions; Gaussian distribution; Parameter estimation; Parameter extraction; Random variables; Robustness; Signal processing; Statistical distributions;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Signal Processing, 2004 IEEE 6th Workshop on
Print_ISBN
0-7803-8578-0
Type
conf
DOI
10.1109/MMSP.2004.1436600
Filename
1436600
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