Method, system, and program product for measuring audio video synchronization using lip and teeth characteristics
    2.
    发明申请
    Method, system, and program product for measuring audio video synchronization using lip and teeth characteristics 审中-公开
    方法,系统和程序产品,用于测量使用唇齿特征的音频视频同步

    公开(公告)号:US20070153089A1

    公开(公告)日:2007-07-05

    申请号:US11598870

    申请日:2006-11-13

    IPC分类号: H04N17/02 H04N17/00

    摘要: Method, system, and program product for measuring audio video synchronization. This is done by first acquiring audio video information into an audio video synchronization system. The step of data acquisition is followed by analyzing the audio information, and analyzing the video information. Next, the audio information is analyzed to locate the presence of sounds therein related to a speaker's personal voice characteristics. In Analysis Phase Audio and Video MuEv-s are calculated from the audio and video information, and the audio and video information is classified into vowel sounds including AA, EE, OO, B, V, TH, F, silence, other sounds, and unclassified phonemes. The inner space between the lips are also identified and determined. This information is used to determine and associate a dominant audio class in a video frame. Matching locations are determined, and the offset of video and audio is determined.

    摘要翻译: 用于测量音频视频同步的方法,系统和程序产品。 这通过首先将音频视频信息获取到音频视频同步系统来完成。 数据采集​​步骤之后,分析音频信息,分析视频信息。 接下来,分析音频信息以定位其中与扬声器的个人声音特征相关的声音的存在。 在分析阶段,音视频信息由音视频信息计算,音视频信息分为元音,包括AA,EE,OO,B,V,TH,F,沉默,其他声音和 未分类的音素 嘴唇之间的内部空间也被识别和确定。 该信息用于确定和关联视频帧中的主要音频类。 确定匹配位置,确定视频和音频的偏移。

    Method, system, and program product for measuring audio video synchronization
    3.
    发明申请
    Method, system, and program product for measuring audio video synchronization 审中-公开
    用于测量音频视频同步的方法,系统和程序产品

    公开(公告)号:US20070153125A1

    公开(公告)日:2007-07-05

    申请号:US11598871

    申请日:2006-11-13

    IPC分类号: H04N17/02 H04N9/475

    摘要: Method, system, and program product for measuring audio video synchronization. This is done by first acquiring audio video information into an audio video synchronization system. The step of data acquisition is followed by analyzing the audio information, and analyzing the video information. In this phase audio and video information is analyzed, decision boundaries for Audio and Video MuEv-s are determined, and related Audio and Video MuEv-s are correlated. In Analysis Phase Audio and Video MuEv-s are calculated from the audio and video information, and the audio and video information is classified into vowel sounds including AA, EE, OO, silence, and unclassified phonemes This information is used to determine and associate a dominant audio class in a video frame. Matching locations are determined, and the offset of video and audio is determined.

    摘要翻译: 用于测量音频视频同步的方法,系统和程序产品。 这通过首先将音频视频信息获取到音频视频同步系统来完成。 数据采集​​步骤之后,分析音频信息,分析视频信息。 在这一阶段,音频和视频信息被分析,确定音频和视频MuEv的决策边界,并且相关的音频和视频MuEv是相关的。 在分析阶段,音频和视频MuEv是根据音频和视频信息计算的,音频和视频信息分为元音,包括AA,EE,OO,沉默和未分类的音素此信息用于确定和关联 视频帧中的主要音频类。 确定匹配位置,确定视频和音频的偏移。

    Method, system, and program product for measuring audio video synchronization independent of speaker characteristics
    4.
    发明申请
    Method, system, and program product for measuring audio video synchronization independent of speaker characteristics 审中-公开
    用于测量独立于扬声器特性的音频视频同步的方法,系统和程序产品

    公开(公告)号:US20080111887A1

    公开(公告)日:2008-05-15

    申请号:US11598888

    申请日:2006-11-13

    IPC分类号: H04N17/00 G10L21/00 H04N17/02

    CPC分类号: G10L2015/025 G10L2021/105

    摘要: Method, system, and program product for measuring audio video synchronization. This is done by first acquiring audio video information into an audio video synchronization system. The step of data acquisition is followed by analyzing the audio information, and analyzing the video information. Next, the audio information is analyzed to locate the presence of sounds therein related to a speaker's personal voice characteristics. The audio information is then filtered by removing data related to a speakers personal voice characteristics to produce a filtered audio information. In this phase filtered audio information and video information is analyzed, decision boundaries for Audio and Video MuEv-s are determined, and related Audio and Video MuEv-s are correlated. In Analysis Phase Audio and Video MuEv-s are calculated from the audio and video information, and the audio and video information is classified into vowel sounds including AA, EE, OO, silence, and unclassified phonemes. This information is used to determine and associate a dominant audio class in a video frame. Matching locations are determined, and the offset of video and audio is determined.

    摘要翻译: 用于测量音频视频同步的方法,系统和程序产品。 这通过首先将音频视频信息获取到音频视频同步系统来完成。 数据采集​​步骤之后,分析音频信息,分析视频信息。 接下来,分析音频信息以定位其中与扬声器的个人声音特征相关的声音的存在。 然后通过去除与扬声器个人声音特征相关的数据来过滤音频信息,以产生滤波的音频信息。 在这个阶段,滤波后的音频信息和视频信息被分析,确定了音频和视频MuEv的决策边界,并且相关的音频和视频MuEv相关。 在分析阶段,音频和视频MuEv是根据音频和视频信息计算的,音频和视频信息被分为元音,包括AA,EE,OO,沉默和未分类的音素。 该信息用于确定和关联视频帧中的主要音频类。 确定匹配位置,确定视频和音频的偏移。