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    • 111. 发明专利
    • Content character information acquiring method, content character information acquiring program, content character information acquiring device, and video content recording device
    • 内容特征信息获取方法,获取程序的内容特征信息,获取设备的内容特征信息和视频内容记录设备
    • JP2008109290A
    • 2008-05-08
    • JP2006289028
    • 2006-10-24
    • Sony Corpソニー株式会社
    • MIYAMOTO MASARU
    • H04N5/76G11B27/10H04N5/91
    • H04N5/782G06F17/30814G06F17/30817G11B27/28G11B27/34H04N5/907H04N9/8233
    • PROBLEM TO BE SOLVED: To obtain content character information TXc suggesting the content of input imaging data. SOLUTION: Input video feature data TS showing features of an image constituting the input imaging data are extracted from the image according to a prescribed extracting method to detect accumulated feature data DSa similar to the input video feature data TS in an image-text database 42 wherein representative feature data DSr extracted from representative image data PDr according to the same extracting method with the input video feature data TS and image text information TX representing contents of the representative image data PDr are registered. Further, image text information TX corresponding to the detected accumulated feature data DSa is acquired from the image-text database 42 as content character information TXc representing the content of an image (input video signal TS) as an extraction source of the input video feature data TS. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:获得提示输入成像数据的内容的内容字符信息TXc。 解决方案:根据规定的提取方法从图像中提取表示构成输入成像数据的图像的特征的输入视频特征数据TS,以检测与图像文本中的输入视频特征数据TS类似的累积特征数据DSa 数据库42,其中登记了根据与输入视频特征数据TS相同的提取方法从代表图像数据PDr提取的代表特征数据DSr和表示代表图像数据PDr的内容的图像文本信息TX。 此外,作为表示输入视频特征数据的提取源的图像(输入视频信号TS)的内容的内容字符信息TXc,从图像文本数据库42获取与检测到的累积特征数据DSa相对应的图像文本信息TX TS。 版权所有(C)2008,JPO&INPIT