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    Methods and Systems for Generating and Rendering Object Based Audio with Conditional Rendering Metadata
    6.
    发明申请
    Methods and Systems for Generating and Rendering Object Based Audio with Conditional Rendering Metadata 有权
    使用条件渲染元数据生成和渲染基于对象的音频的方法和系统

    公开(公告)号：US20160064003A1

    公开(公告)日：2016-03-03

    申请号：US14781544

    申请日：2014-04-03

    申请人： DOLBY LABORATORIES LICENSING CORPORATION ,  DOLBY INTERNATIONAL AB

    发明人： Sripal S. MEHTA ,  Thomas ZIEGLER ,  Stewart MURRIE

    IPC分类号： G10L19/008 ,  H04S3/00

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

    摘要： 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.

    摘要翻译： 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。

    ACQUISITION, RECOVERY, AND MATCHING OF UNIQUE INFORMATION FROM FILE-BASED MEDIA FOR AUTOMATED FILE DETECTION
    10.
    发明申请
    ACQUISITION, RECOVERY, AND MATCHING OF UNIQUE INFORMATION FROM FILE-BASED MEDIA FOR AUTOMATED FILE DETECTION 有权
    从基于文件的媒体获取，恢复和匹配自动文件检测的独特信息

    公开(公告)号：US20160066032A1

    公开(公告)日：2016-03-03

    申请号：US14781549

    申请日：2014-03-13

    申请人： DOLBY LABORATORIES LICENSING CORPORATION

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

    IPC分类号： H04N21/44 ,  H04N21/81 ,  H04N21/442 ,  G06F17/30 ,  H04N21/234

    CPC分类号： H04N21/44008 ,  G06F17/30017 ,  G06F17/30023 ,  G06F17/30784 ,  G06F17/30867 ,  H04N21/23418 ,  H04N21/4394 ,  H04N21/442 ,  H04N21/812

    摘要： 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.

    摘要翻译： 媒体指纹存档系统从诸如商业广告的第二媒体内容部分生成和归档媒体指纹。 下游媒体测量系统可以从输入信号中提取/导出查询指纹，并查询媒体指纹存档系统是否任何查询指纹与任何归档指纹匹配。 如果是这样，媒体测量系统可以对从其导出匹配的查询指纹的特定辅助媒体内容部分执行媒体测量。 如果不是，媒体测量系统可以分析媒体内容部分的媒体特性，以确定媒体内容部分是否是次要媒体内容部分，并且如果需要，则执行媒体测量。 媒体测量系统可以将指纹从识别的次要媒体内容部分发送到媒体指纹存档系统以进行存储。