Title:
VIDEO CLASSIFICATION DEVICE, VIDEO CLASSIFICATION PROGRAM, VIDEO SEARCH DEVICE, AND VIDEOS SEARCH PROGRAM
Document Type and Number:
WIPO Patent Application WO/2006/025272
Kind Code:
A1
Abstract:
There is disclosed a video classification device for classifying video scenes of a still image or a moving picture. A video input unit inputs video to be classified. A face posture detection unit detects face posture data from the inputted video. Here, the face posture data includes at least part of the number of person faces, the position, size, and direction of each of person faces. A reference face posture storage unit stores in advance face posture data as reference face posture data while correlating it with a scene for each type of scenes serving as bases for classification. A face posture evaluation unit calculates similarity between the face posture data detected from the inputted video and the reference face posture data and classifies the inputted video scene according to the similarity.
Inventors:
ISHIYAMA RUI (JP)
ITOU FUMIKO (JP)
ITOU FUMIKO (JP)
Application Number:
PCT/JP2005/015519
Publication Date:
March 09, 2006
Filing Date:
August 26, 2005
Export Citation:
Assignee:
NEC CORP (JP)
ISHIYAMA RUI (JP)
ITOU FUMIKO (JP)
ISHIYAMA RUI (JP)
ITOU FUMIKO (JP)
International Classes:
G06F17/30; G06T1/00; H04N5/76
Foreign References:
| JP2001273505A | 2001-10-05 | |||
| JP2002304626A | 2002-10-18 | |||
| JP2003032583A | 2003-01-31 | |||
| JP2003345830A | 2003-12-05 |
Attorney, Agent or Firm:
Miyazaki, Teruo (16th Kowa Bldg., 9-20, Akasaka 1-chome, Minato-ku Tokyo, JP)
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