| 摘要 |
A method for building a sound synthesizing unit and for synthesizing its statement sound has the advantage of building a database of a sound synthesizing unit using a fewer memory and improving quality of the synthesized sound. The method for building a sound synthesizing unit includes the steps of dividing a material sound to a frame and producing characteristics coefficients(201,202); dividing the material sound to a sound of synthesizing unit(203); dividing the time interval during which the synthesizing unit sound continues to a stable interval and a varied interval based on the characteristics coefficients(204); extracting it on at least one characteristics point on the basis of the corresponding characteristics coefficient at the stable interval; recording a waveform data in case of a varied interval, the characteristics coefficients at each extracted characteristics point and its duration in case of the stable interval, and a flag distinguishing the varied interval and the stable interval at the same time(205~208). |
