Invention Grant
- Patent Title: Video metadata correction apparatus and method
- Patent Title (中): 视频元数据修正装置及方法
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Application No.: US11390379Application Date: 2006-03-28
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Publication No.: US07801927B2Publication Date: 2010-09-21
- Inventor: Soutaro Kaneko , Masami Mizutani , Eishi Morimatsu
- Applicant: Soutaro Kaneko , Masami Mizutani , Eishi Morimatsu
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2005-350265 20051205
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30

Abstract:
This invention is to provide a technique for properly correcting video metadata related to and synchronized with the video. This video metadata correction apparatus includes: a section identification unit that identifies a section including incorrect video metadata based on information concerning video metadata in a first video metadata storage for storing the information concerning the video metadata as sensor information synchronized with video and a first video feature value, which correlates with the information concerning the video metadata and is extracted from the video; and a corrector that corrects the video metadata in the identified section based on the first video feature value or a second video feature value, which correlates with the information concerning the video metadata and is extracted from the video. In this manner, only an incorrectly measured part can be corrected in an effective manner.
Public/Granted literature
- US20070130175A1 Video metadata correction apparatus and method Public/Granted day:2007-06-07
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