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    • 42. 发明公开
    • INFORMATION PROCESSING DEVICE, METHOD OF PROCESSING INFORMATION, AND PROGRAM
    • 信息管理部门,信息化计划
    • EP2605153A4
    • 2017-05-31
    • EP11816334
    • 2011-08-02
    • SONY CORP
    • SUZUKI HIROTAKAITO MASATO
    • G06F17/30G06K9/00G06N3/00H04N9/87
    • H04N9/87G06F17/30796G06F17/30843G06F17/30852G06K9/00718G06K2209/27
    • The present invention relates to an information processing device, an information processing method, and a program capable of easily adding an annotation to content and providing an application, which utilizes the annotation. A learning device 312 extracts an image feature amount of each frame of an image of learning content and extracts word frequency information regarding a frequency of appearance of each word in a description text describing a content of the image of the learning content as a text feature amount of the description text, and learns an annotation model, which is a multi-stream HMM, by using a multi-stream including the image feature amount and the text feature amount. A browsing control device 314 extracts a scene, which is a group of one or more temporally continuous frames, from target content by using the annotation model and displays representative images of the scenes so as to be arranged in chronological order. The present invention may be applied to a case of adding the annotation to the content, for example.
    • 本发明涉及一种信息处理装置,信息处理方法和程序,其能够容易地添加注释到内容并提供使用注释的应用。 学习装置312提取学习内容的图像的每帧的图像特征量,并且将描述学习内容的图像的内容的描述文本中的每个单词的出现频率的单词频率信息提取为文本特征量 并且通过使用包括图像特征量和文本特征量的多流来学习作为多流HMM的注释模型。 浏览控制装置314通过使用注释模型从目标内容提取作为一个或多个时间上连续的帧的场景,并且以时间顺序排列场景的代表图像。 例如,本发明可以应用于将注释添加到内容的情况。