| 摘要 |
A speech synthesis apparatus and method is provided. The speech synthesis apparatus includes a speech parameter database configured to store a plurality of parameters respectively corresponding to speech synthesis units constituting a speech file, an input unit configured to receive a text including a plurality of speech synthesis units, and a processor configured to select a plurality of candidate unit parameters respectively corresponding to a plurality of speech synthesis units constituting the input text, from the speech parameter database, to generate a parameter unit sequence of a partial or entire portion of the text according to probability of concatenation between consecutively concatenated candidate unit parameters, and to perform a synthesis operation based on hidden Markov model (HMM) using the parameter unit sequence to generate an acoustic signal corresponding to the text. |
