SYSTEM AND METHOD FOR EXTRACTING AND USING PROSODY FEATURES

摘要

A system for carrying out voice pattern recognition and a method for achieving same. The system includes an arrangement for acquiring an input voice, a signal processing library for extracting acoustic and prosodic features of the acquired voice, a database for storing a recognition dictionary, at least one instance of a prosody detector for carrying out a prosody detection process on extracted respective prosodic features, communicating with an end user application for applying control thereto.

主权项

1. A system for voice pattern recognition implementable on input voice, said system comprising:
a voice acquisition means for acquiring said input voice; a signal processing library (208) for extracting acoustic and prosodic features of said input voice; at least one instance of a prosody detector for carrying out a prosody detection process on extracted respective prosodic features; and a database (210) for storing a recognition dictionary based on a predetermined mapping between voice features extracted from voice recording and reference, wherein said system communicates with an end user application (55) for applying control thereto.