Original document(16 pages) Authorized document(15 pages) 中文版
    A method for tracing an enlarged region of a moving picture, capable of tracing and maintaining a region of interest in enlarging the region of interest of a user comprises setting a region of interest on the basis of a center of an enlarged region set by the user, abstracting displacement corresponding to the region of interest in a MPEG stream and reducing, enlarging or moving the enlarged region according to displacement of a region of interest.
Application Number
申请号		 02158301 Application Date
申请日		 2002.12.30
Title 名称 Method for tracking moving image amplification area
Publication Number
公开号		 1430415 Publication Date
公开日		 2003.07.16
Approval Pub. Date 2006.02.01 Granted Pub. Date 2006.02.01
International Classification 分类号 H04N5/272;H04N7/015;H04N5/45
Applicant(s) Name
申请人		 LG Electronics Inc.
Address 地址
Inventor(s) Name 发明人 Kim Jong-U
Attorney & Agent 代理人 zhang tianshu yuan bingze
More information 更  多  信  息


 Related patents information
Method and equipment for optimum recording data on variable speed disk
Optimized recording data method for recording medium
Method for performing servo control for blank discs
Method and apparatus of determining writing power for a recording medium
Method for indexing images based on text in caption
Table transformation method for entropy encoder
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.