Patent ID: 8244546
Filing Date: 2012-08-14
Classification: G10H,G10L

Abstract:
1. A singing synthesis parameter data estimation system that estimates singing synthesis parameter data used in a singing synthesis system, the singing synthesis system comprising: a singing sound source database storing one or more singing sound source data; a singing synthesis parameter data storing section that stores singing synthesis parameter data which represents an audio signal of singing voice by a plurality of parameters including at least both of a pitch parameter and a dynamics parameter; a lyric data storing section that stores lyric data having specified syllable boundaries corresponding to an audio signal of input singing voice; and a singing synthesis section that synthesizes and outputs an audio signal of synthesized singing voice suited to the singing sound source data selected from the singing sound source database, based on the singing sound source data, the singing synthesis parameter data, and the lyric data; the singing synthesis parameter data estimation system comprising: