发明名称 System and method for discovering and categorizing attributes of a digital image
摘要 With respect to photography, the present invention includes a physical target device used in conjunction with computer software to ascertain and record such attributes as lighting conditions, perspective, and scale with regard to the assembly of two-dimensional photographic imagery, consisting of background and subject images, into realistic photo composites.
申请公布号 US2003002730(A1) 申请公布日期 2003.01.02
申请号 US20020188660 申请日期 2002.07.02
申请人 PETRICH DAVID B. 发明人 PETRICH DAVID B.
分类号 G06T7/40;G06T15/10;(IPC1-7):G06T15/50;G06T15/00;G06T7/00 主分类号 G06T7/40
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