Information processing apparatus, information processing method, and distribution media
    1.
    发明授权
    Information processing apparatus, information processing method, and distribution media 有权
    信息处理装置,信息处理方法和分发媒体

    公开(公告)号:US06459735B1

    公开(公告)日:2002-10-01

    申请号:US09447496

    申请日:1999-11-23

    IPC分类号: H04N712

    摘要: A commercial candidate section detector detects a commercial candidate section on the basis of a quiet section and a scene change point. A commercial characteristic quantity detector judges whether the commercial candidate section has various characteristics of commercials, and adds a predetermined value to an commercial characteristic value on the basis of the judgment result. The commercial characteristic quantity detector compares the final commercial characteristic value with a predetermined threshold value, and judges on the basis of the comparison result whether the commercial candidate section is a commercial section.

    摘要翻译: 商业候选部分检测器基于安静部分和场景变化点检测广告候选部分。 商业特征量检测器判断广告候选部分是否具有广告的各种特征,并且基于判断结果向商业特征值添加预定值。 商业特征量检测器将最终商业特征值与预定阈值进行比较,并且基于商业候选部分是商业部分的比较结果来判断。

    Information processing apparatus, information processing method, and distribution media
    4.
    发明授权
    Information processing apparatus, information processing method, and distribution media 有权
    信息处理装置,信息处理方法和分发媒体

    公开(公告)号:US06937658B1

    公开(公告)日:2005-08-30

    申请号:US09448836

    申请日:1999-11-23

    摘要: An information processing apparatus capable of accurately detecting commercials included in a television broadcast. A commercial candidate section detector detects a commercial candidate section based on the characteristics of transitions between a program and a commercial and based on the characteristics of commercials. Transitional criteria include quiet sections, scene change points and changes in the audio multiplex mode. A commercial block detector detects a commercial block, which is composed of a plurality of commercial sections and is interposed between program portions, in conformity with the number of frames of the individual commercial candidate sections detected by the commercial candidate section detector, and then outputs to a switch a control signal based on the result of such commercial block detection.

    摘要翻译: 一种能够准确地检测包括在电视广播中的广告的信息处理装置。 商业候选部分检测器基于广告节目和商业广告之间的转换特征,基于广告的特征来检测广告候选部分。 过渡标准包括静音部分,场景变化点以及音频多路复用模式下的变化。 商业块检测器检测商业块,其由多个商业部分组成并且被插入在节目部分之间,符合广告候选部分检测器检测到的各商业候选部分的帧数,然后输出到 基于这种商业块检测的结果来切换控制信号。

    Information processing apparatus, information processing method, and distribution media
    7.
    发明授权
    Information processing apparatus, information processing method, and distribution media 有权
    信息处理装置,信息处理方法和分发媒体

    公开(公告)号:US07620105B2

    公开(公告)日:2009-11-17

    申请号:US11136356

    申请日:2005-05-25

    IPC分类号: H04B1/66

    摘要: An information processing apparatus capable of accurately detecting commercials included in a television broadcast. A commercial candidate section detector detects a commercial candidate section based on the characteristics of transitions between a program and a commercial and based on the characteristics of commercials. Transitional criteria include quiet sections, scene change points and changes in the audio multiplex mode. A commercial block detector detects a commercial block, which is composed of a plurality of commercial sections and is interposed between program portions, in conformity with the number of frames of the individual commercial candidate sections detected by the commercial candidate section detector, and then outputs to a switch a control signal based on the result of such commercial block detection.

    摘要翻译: 一种能够准确地检测包括在电视广播中的广告的信息处理装置。 商业候选部分检测器基于广告节目和商业广告之间的转换特征,基于广告的特征来检测广告候选部分。 过渡标准包括静音部分,场景变化点和音频多路复用模式下的变化。 商业块检测器检测商业块,其由多个商业部分组成并且被插入在节目部分之间,符合广告候选部分检测器检测到的各商业候选部分的帧数,然后输出到 基于这种商业块检测的结果来切换控制信号。