Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ruixiang Hang0
Fan Li0
Jianyuan Feng0
Linsheng Zhao0
Date of Patent
November 8, 2022
0Patent Application Number
171492240
Date Filed
January 14, 2021
0Patent Citations
Patent Primary Examiner
A method of converting a frame of a voice sample to a singing frame includes obtaining a pitch value of the frame; obtaining formant information of the frame using the pitch value; obtaining aperiodicity information of the frame using the pitch value; obtaining a tonic pitch and chord pitches; using the formant information, the aperiodicity information, the tonic pitch, and the chord pitches to obtain the singing frame; and outputting or saving the singing frame.
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