发明名称 Equalizer controller and controlling method
摘要 Equalizer controller and controlling method are disclosed. In one embodiment, an equalizer controller includes an audio classifier for identifying the audio type of an audio signal in real time; and an adjusting unit for adjusting an equalizer in a continuous manner based on the confidence value of the audio type as identified.
申请公布号 US9621124(B2) 申请公布日期 2017.04.11
申请号 US201414780485 申请日期 2014.03.17
申请人 Dolby Laboratories Licensing Corporation 发明人 Lu Lie;Wang Jun;Seefeldt Alan;Hu Mingqing
分类号 H03G5/00;H03G5/16;H04R3/04;H03H5/00 主分类号 H03G5/00
代理机构 代理人
主权项 1. An equalizer controller comprising: an audio classifier for continuously classifying an audio signal so as to identify the audio type of the audio signal; and an adjusting unit for adjusting an equalizer in a continuous manner based on a confidence value of the audio type as identified, wherein the audio classifier is configured to classify the audio signal into multiple audio types with corresponding confidence values, and the adjusting unit is configured to consider at least some of the multiple audio types through weighting the confidence values of the multiple audio types based on the importance of the multiple audio types.
地址 San Francisco CA US