公开(公告)号：US20240038256A1

公开(公告)日：2024-02-01

申请号：US17878659

申请日：2022-08-01

申请人： Lucasfilm Entertainment Company Ltd. LLC

发明人： NICOLAS TSINGOS ,  SCOTT LEVINE

IPC分类号： G10L21/0316 ,  G10L25/21

CPC分类号： G10L21/0316 ,  G10L25/21

摘要： Some implementations of the disclosure relate to a non-transitory computer-readable medium having executable instructions stored thereon that, when executed by a processor, cause a system to perform operations comprising: obtaining a first energy-based target for audio; obtaining a first version of a sound mix including one or more audio components; computing, for each audio frame of multiple audio frames of each of the one or more audio components, a first audio feature measurement value; optimizing, based at least on the first energy-based target and the first audio feature measurement values, gain values of the audio frames; and after optimizing the gain values, applying the gain values to the first version of sound mix to obtain a second version of the sound mix.