DocumentCode
3254929
Title
A fundamental frequency tracking and note segmentation algorithm tailored for Karaoke autoscoring
Author
Li, Dixi ; Tang, Shiwei ; Han, Xiaoxue ; Yu, Feng ; Zhao, Li
Author_Institution
Inst. of Inf. Sci. & Eng., Southeast Univ., Nanjing, China
Volume
7
fYear
2010
fDate
16-18 Oct. 2010
Firstpage
3519
Lastpage
3523
Abstract
With the popularity of Karaoke, the function of Karaoke scoring, which is able to evaluate the performance of the singer has raised and attracted great interest of people. As to obtain a precise auto-scoring, the singing signal recognition and processing is rather the priority. This paper presents a new algorithm of the fundamental frequency tracking and note segmentation method according to features of Karaoke. Experiment results prove its reliability and efficiency.
Keywords
acoustic signal processing; audio signal processing; Karaoke autoscoring; frequency tracking; note segmentation algorithm; note segmentation method; singer performance evaluation; Acoustics; Complexity theory; Frequency domain analysis; Harmonic analysis; Signal processing algorithms; Smoothing methods; Speech; Frontwards and Backwards Search; Fundamental Frequency Tracking; Harmonic Analysis; Karaoke Scoring; Note Segmentation;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location
Yantai
Print_ISBN
978-1-4244-6513-2
Type
conf
DOI
10.1109/CISP.2010.5646692
Filename
5646692
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