发明名称 VOLUME LEVELER CONTROLLER AND CONTROLLING METHOD
摘要 Volume leveler controller and controlling method are disclosed. In one embodiment, A volume leveler controller includes an audio content classifier for identifying the content type of an audio signal in real time; and an adjusting unit for adjusting a volume leveler in a continuous manner based on the content type as identified. The adjusting unit may configured to positively correlate the dynamic gain of the volume leveler with informative content types of the audio signal, and negatively correlate the dynamic gain of the volume leveler with interfering content types of the audio signal.
申请公布号 US2017026017(A1) 申请公布日期 2017.01.26
申请号 US201615284953 申请日期 2016.10.04
申请人 DOLBY LABORATORIES LICENSING CORPORATION 发明人 WANG Jun;LU Lie;SEEFELDT Alan
分类号 H03G7/00;G10L25/30;G10L25/51 主分类号 H03G7/00
代理机构 代理人
主权项 1. A volume leveler controller comprising: an audio content classifier for identifying the content type of an audio signal in real time; and an adjusting unit for adjusting a volume leveler in a continuous manner based on the content type as identified.
地址 San Francisco CA US