Title :
On-Line Musical Beat Tracking with Phase-Locked-Loop (PLL) Techniique
Author :
Shiu, Yu ; Kuo, C. C Jay
Author_Institution :
Dept. of Electr. Eng., Southern California Univ., Los Angeles, CA
Abstract :
An on-line beat tracking algorithm based on the digital phase-locked-loop (PLL) technique is proposed in this work, which estimates both the music tempo and the position of beat pulses in real time. In addition to a detailed description of the proposed algorithm, we show that the PLL-technique is effective in its tracking performance and simple to implement.
Keywords :
audio signal processing; digital phase locked loops; music; PLL; beat pulses position; digital phase-locked-loop; music tempo; on-line musical beat tracking; phase-locked-loop technique; Consumer electronics; Detectors; Frequency; Multiple signal classification; Phase detection; Phase estimation; Phase locked loops; Real time systems; Signal detection; Signal processing algorithms;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341369
