Title:
動画データから検索対象である動画コンテンツを含むシーンを検索するためのコンピュータ・システム、並びにその方法及びコンピュータ・プログラム
Document Type and Number:
Japanese Patent JP4568357
Kind Code:
B2
Abstract:
A computer system, method and computer program that retrieves, from at least one piece of moving image data, at least one scene that includes moving image content to be retrieved. The computer system includes a storage unit that stores a locus of a model of the moving image to be retrieved and velocity variation of the model; a first calculation unit that calculates a first vector including the locus and the velocity variation of the model; a second calculation unit that calculates a second vector regarding the moving image content to be retrieved included in the at least one piece of moving image data; a third calculation unit that calculates a degree of similarity between the first and second vectors; and a selection unit that selects, at least one scene which includes the moving image content to be retrieved, on the basis of the degree of similarity.
Inventors:
Shigeaki Masuno
Matsumoto Yoshitaka
Shingo Kato
Tetsuya Shimizu
Matsumoto Yoshitaka
Shingo Kato
Tetsuya Shimizu
Application Number:
JP2008236829A
Publication Date:
October 27, 2010
Filing Date:
September 16, 2008
Export Citation:
Assignee:
INTERNATIONAL BUSINESS MASCHINES CORPORATION
International Classes:
G06F17/30
Domestic Patent References:
| JP5108730A |
Foreign References:
| WO2002001505A1 |
Other References:
矢島史,動きの直接指定と時間関連指定に基づく移動体映像検索,電子情報通信学会技術研究報告,日本,社団法人電子情報通信学会,2001年 7月12日,第101巻,第193号,pp.167-174
Zaher AGHBARI,Searching Videos by Their Time-Varying Features,電子情報通信学会技術研究報告,日本,社団法人電子情報通信学会,2002年 7月11日,第102巻,第208号,pp.173-180
Zaher AGHBARI,Searching Videos by Their Time-Varying Features,電子情報通信学会技術研究報告,日本,社団法人電子情報通信学会,2002年 7月11日,第102巻,第208号,pp.173-180
Attorney, Agent or Firm:
Takeshi Ueno
Tasaichi Tanae
Yoshihiro City
Hiroshi Sakaguchi
Tasaichi Tanae
Yoshihiro City
Hiroshi Sakaguchi