公开(公告)号：US20180115850A1

公开(公告)日：2018-04-26

申请号：US15568451

申请日：2016-04-19

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Mark David DE BURGH ,  Tet Fei YAP

IPC: H04S7/00 ,  H04S3/00 ,  H04R5/02

CPC classification number: H04S7/303 ,  H04R3/12 ,  H04R5/02 ,  H04R27/00 ,  H04R2227/001 ,  H04R2227/009 ,  H04S3/008 ,  H04S7/30 ,  H04S2400/01 ,  H04S2400/11 ,  H04S2400/13

Abstract: Methods a provided for improving an audio scene for people suffering from hearing loss or for adverse hearing environments. Audio objects may be prioritized. In some implementations, audio objects that correspond to dialogue may be assigned to a highest priority level. Other implementations may involve assigning the highest priority to other types of audio objects, such as audio objects that correspond to events. During a process of dynamic range compression, higher-priority objects may be boosted more, or cut less, than lower-priority objects. Some lower-priority audio objects may fall below the threshold of human hearing, in which case the audio objects may be dropped and not rendered.