06097842 is referenced by 177 patents and cites 16 patents.

An apparatus and method for obtaining scalability of a video object (VO) whose position and/or size changes with time. The position of an upper layer picture and that of a lower layer picture in an absolute coordinate system are determined so that corresponding pixels in an enlarged picture and in the upper layer picture may be arranged at the same positions in the absolute coordinate system.

Title
Picture encoding and/or decoding apparatus and method for providing scalability of a video object whose position changes with time and a recording medium having the same recorded thereon
Application Number
8/924778
Publication Number
6097842
Application Date
September 5, 1997
Publication Date
August 1, 2000
Inventor
Yoichi Yagasaki
Kanagawa
JP
Teruhiko Suzuki
Chiba
JP
Agent
Frommer Lawrence & Haug
Agent
Dennis M Smid
William S Frommer
Assignee
Sony Corporation
JP
IPC
G06K 9/00
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