Speech information processing method and apparatus and storage medium using a segment pitch pattern model
First Claim
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1. A speech information processing method comprising:
- an input step of inputting a predetermined unit of phonological series;
a generation step of generating fundamental frequencies of respective phonemes constructing said phonological series based on a segment pitch pattern model; and
a speech synthesis step of synthesizing speech based on said fundamental frequencies of the respective phonemes generated at said generation step.
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Abstract
A speech information processing apparatus synthesizes speech with natural intonation by modeling time change in fundamental frequency of a predetermined unit of phoneme. When a predetermined unit of phonological series is inputted, fundamental frequencies of respective phonemes constructing the phonological series are generated based on a segment pitch pattern model. Phonemes are synthesized based on the generated fundamental frequencies of the respective phonemes.
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13 Claims
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1. A speech information processing method comprising:
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an input step of inputting a predetermined unit of phonological series;
a generation step of generating fundamental frequencies of respective phonemes constructing said phonological series based on a segment pitch pattern model; and
a speech synthesis step of synthesizing speech based on said fundamental frequencies of the respective phonemes generated at said generation step. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A speech information processing apparatus comprising:
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input means for inputting a predetermined unit of phonological series;
generation means for generating fundamental frequencies of respective phonemes constructing said phonological series based on a segment pitch pattern model; and
speech synthesis means for synthesizing speech based on said fundamental frequencies of the respective phonemes generated by said generation means. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification