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Information processing device, information processing method and program

  • US 9,232,205 B2
  • Filed: 08/02/2011
  • Issued: 01/05/2016
  • Est. Priority Date: 08/11/2010
  • Status: Expired due to Fees
First Claim
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1. An information processing device, comprising:

  • a learning module configured toextract an image feature amount of each frame of an image of learning content and extracting 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,wherein the learning content includes a text of a caption, andwherein the description text is the text of the caption included in the learning content, andlearn an annotation model, which is a multi-stream HMM (Hidden Markov Model), by using an annotation sequence for annotation, which is a multi-stream including the image feature amount and the text feature amount; and

    a browsing controller configured to extract a scene, which is a group of one or more temporally continuous frames, from target content from which the scene is to be extracted by using the annotation model, anddisplay representative images of scenes so as to be arranged in chronological order.

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