公开(公告)号：US20170195721A1

公开(公告)日：2017-07-06

申请号：US15466685

申请日：2017-03-22

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Michael GRANT ,  Regunathan RADHAKRISHNAN ,  Jeff Edwin CHANDLER ,  Stewart MURRIE ,  Michael G. BABBITT

IPC: H04N21/44 ,  G06F17/30 ,  H04N21/442 ,  H04N21/439 ,  H04N21/81 ,  H04N21/234

CPC classification number: H04N21/44008 ,  G06F16/40 ,  G06F16/43 ,  G06F16/783 ,  G06F16/9535 ,  H04N21/23418 ,  H04N21/4394 ,  H04N21/442 ,  H04N21/812

Abstract: A media fingerprint archive system generates and archives media fingerprints from second media content portions such as commercials. A downstream media measurement system can extract/derive query fingerprints from an incoming signal, and query the media fingerprint archive system whether any of the query fingerprints matches any archived fingerprints. If so, the media measurement system can perform media measurements on a specific secondary media content portion from which the matched query fingerprint is derived. If not, the media measurement system can analyze media characteristics of a media content portion to determine whether the media content portion is a secondary media content portion and perform media measurement if needed to. The media measurement system may send fingerprints from an identified secondary media content portion to the media fingerprint archive system for storage.

公开(公告)号：US20210093967A1

公开(公告)日：2021-04-01

申请号：US17038248

申请日：2020-09-30

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Stephen Spencer HOOKS ,  Aaron Joseph KRASNOV ,  Eric Whelan YEARGAN ,  Stewart MURRIE

IPC: A63F13/40 ,  G06K9/00 ,  G10L25/63 ,  G10L25/57 ,  G10L21/0316 ,  A63F13/213 ,  A63F13/215

Abstract: A system is configured to receive player multimedia having live coverage of physical expressions or actions of a player in an online activity and activity multimedia of live participation in the online activity associated with one or more play accounts. In a near continuous fashion, the system is configured to select in real time, for each time point, one or more player items being portions of the player multimedia or one or more activity items being portions of the activity multimedia corresponding to the time point to form a composite item. The system is configured to further transmit in real time the composite item to one or more viewer accounts. The system is configured to then receive viewer data in response and produce future composite items based on the viewer data.

公开(公告)号：US20180151186A1

公开(公告)日：2018-05-31

申请号：US15882589

申请日：2018-01-29

Applicant: Dolby Laboratories Licensing Corporation ,  DOLBY INTERNATIONAL AB

Inventor： Sripal S. MEHTA ,  Thomas ZIEGLER ,  Stewart MURRIE

IPC: G10L19/008 ,  H04S7/00 ,  G10L19/20 ,  H04S3/00 ,  G06F3/16 ,  G10L19/16

CPC classification number: G10L19/008 ,  G06F3/165 ,  G10L19/167 ,  G10L19/20 ,  H04S3/008 ,  H04S7/30 ,  H04S2400/01 ,  H04S2400/13 ,  H04S2400/15 ,  H04S2420/03

Abstract: Methods and audio processing units for generating an object based audio program including conditional rendering metadata corresponding to at least one object channel of the program, where the conditional rendering metadata is indicative of at least one rendering constraint, based on playback speaker array configuration, which applies to each corresponding object channel, and methods for rendering audio content determined by such a program, including by rendering content of at least one audio channel of the program in a manner compliant with each applicable rendering constraint in response to at least some of the conditional rendering metadata. Rendering of a selected mix of content of the program may provide an immersive experience.

公开(公告)号：US20160064003A1

公开(公告)日：2016-03-03

申请号：US14781544

申请日：2014-04-03

Applicant: DOLBY LABORATORIES LICENSING CORPORATION ,  DOLBY INTERNATIONAL AB

Inventor： Sripal S. MEHTA ,  Thomas ZIEGLER ,  Stewart MURRIE

IPC: G10L19/008 ,  H04S3/00

CPC classification number: G10L19/008 ,  G06F3/165 ,  G10L19/167 ,  G10L19/20 ,  H04S3/008 ,  H04S7/30 ,  H04S2400/01 ,  H04S2400/13 ,  H04S2400/15 ,  H04S2420/03

Abstract: Methods and audio processing units for generating an object based audio program including conditional rendering metadata corresponding to at least one object channel of the program, where the conditional rendering metadata is indicative of at least one rendering constraint, based on playback speaker array configuration, which applies to each corresponding object channel, and methods for rendering audio content determined by such a program, including by rendering content of at least one audio channel of the program in a manner compliant with each applicable rendering constraint in response to at least some of the conditional rendering metadata. Rendering of a selected mix of content of the program may provide an immersive experience.

Abstract translation: 用于生成基于对象的音频节目的方法和音频处理单元，其包括对应于所述节目的至少一个对象频道的条件呈现元数据，其中条件呈现元数据表示至少一个呈现约束，其基于播放扬声器阵列配置， 以及用于呈现由这样的程序确定的音频内容的方法，包括通过响应于至少一些条件呈现来以符合每个可应用的渲染约束的方式呈现节目的至少一个音频频道的内容 元数据。 渲染节目内容的所选组合可以提供沉浸式体验。

公开(公告)号：US20150350804A1

公开(公告)日：2015-12-03

申请号：US14421768

申请日：2013-08-28

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Brett G. CROCKETT ,  Spencer HOOKS ,  Alan SEEFELDT ,  Joshua B. LANDO ,  C. Phillip BROWN ,  Sripal S. MEHTA ,  Stewart MURRIE

IPC: H04S7/00 ,  H04S5/00 ,  H04R5/04 ,  H04R5/02 ,  H04S3/00

CPC classification number: H04S7/301 ,  H04R5/02 ,  H04R5/04 ,  H04R2205/024 ,  H04S3/008 ,  H04S5/005 ,  H04S7/30 ,  H04S2400/01 ,  H04S2400/11 ,  H04S2420/01 ,  H04S2420/03

Abstract: Embodiments are described for rendering spatial audio content through a system that is configured to reflect audio off of one or more surfaces of a listening environment. The system includes an array of audio drivers distributed around a room, wherein at least one driver of the array of drivers is configured to project sound waves toward one or more surfaces of the listening environment for reflection to a listening area within the listening environment and a renderer configured to receive and process audio streams and one or more metadata sets that are associated with each of the audio streams and that specify a playback location in the listening environment.

Abstract translation: 描述了用于通过被配置为从音响环境的一个或多个表面反射音频的系统来渲染空间音频内容的实施例。 该系统包括分布在房间周围的一系列音频驱动器，其中驱动器阵列中的至少一个驱动器配置成将声波投射到收听环境的一个或多个表面，以反映到收听环境内的收听区域，以及 渲染器被配置为接收和处理音频流以及与每个音频流相关联并且在听音环境中指定播放位置的一个或多个元数据集。