Local DTW Coefficients and Pitch Feature for Back-Propagation NN Digits Recognition

• Main Authors: Sudirman, Rubita, Salleh, Sh-Hussain, Salleh, Shaharuddin
• Format: Conference or Workshop Item
• Language: English
• Published: 2006
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/1999/1/rubita06_NCS_Chiang_Mai.pdf; http://eprints.utm.my/id/eprint/1999/; http://www.actapress.com/PaperInfo.aspx?PaperID=23639

This paper presents a method to extract existing speech features in dynamic time warping path which originally was derived from LPC. This extracted feature coefficients represent as an input for neural network back-propagation. The coefficients are normalized with respect to the reference pattern ac...