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Stereo unfold with psychoacoustic grouping phenomenon

机译:立体声展开心理声学分组现象

摘要

The Stereo Unfold Technology solves the inherent problems in the stereo reproduction by utilizing modern DSP technology to extract information from the Left (L) and Right (R) stereo channels to create a number of new channels that feeds into processing algorithms. The Stereo Unfold Technology operates by sending the ordinary stereo information in the customary way towards the listener to establish the perceived location of performers in the sound field with great accuracy and then projects delayed and frequency shaped extracted signals forward as well as in other directions to provide additional psychoacoustically based clues to the ear and brain. The additional clues generate the sensation of increased detail and transparency as well as establishing the three dimensional properties of the sound sources and the acoustic environment in which they are performing. The Stereo Unfold Technology manages to create a real believable three-dimensional soundstage populated with three-dimensional sound sources generating sound in a continuous real sounding acoustic environment.
机译:立体声展开技术通过利用现代DSP技术来从左(L)和右(R)立体声通道中提取信息来解决立体声繁殖中的固有问题,以创建进入处理算法的许多新通道。立体声展开技术通过以常规方式向听众发送普通立体声信息,以极大的准确度在声场中建立表演者的感知位置,然后将延迟和频率形状提取的信号向前以及其他方向进行延迟和频率形状的信号额外的心理声学基于耳朵和大脑的线索。附加线索产生增加的细节和透明度的感觉以及建立声源的三维特性和它们正在执行的声学环境。立体声展开技术设法创建一个具有三维声源在连续实际探测声学环境中产生声音的真正可信的立体声音台。

著录项

  • 公开/公告号US11197113B2

    专利类型

  • 公开/公告日2021-12-07

    原文格式PDF

  • 申请/专利权人 OMNIO SOUND LIMITED;

    申请/专利号US201816605009

  • 发明设计人 BERNT BÖHMER;

    申请日2018-03-23

  • 分类号H04S1;H04S7;G10L19/022;G10L21/04;

  • 国家 US

  • 入库时间 2022-08-24 22:38:15

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