This paper explores the extraction of melodic pitch contour from the polyphonic soundtrack of a song. The motivation for this work lies in the need for automatic tools for the melody-based indexing of the database in a music retrieval system. The melody is assumed to be carried by the singer's voice which is accompanied by a mainly percussive instrumental music background. This scenario is typical of a large class of Indian movie songs. The challenges raised by this application are presented. A pitch detection method based on a perception model is shown to be a promising approach to the tracking of voice pitch in the presence of strong percussive background.
Authors:
Rao, Preeti; Shandilya, Saurabh
Affiliation:
Department of Electrical Engineering, Indian Institute of Technology, Bombay, Powai, Mumbai, INDIA
AES Convention:
114 (March 2003)
Paper Number:
5777
Publication Date:
March 1, 2003
Subject:
Signal Processing for Audio
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.