发明名称 DATA STORAGE FORMAT AS WELL AS METHOD AND APPARATUS FOR DATASTORAGE
摘要 PROBLEM TO BE SOLVED: To provide an effective data storage format and a method and device for storing data for a graphic object constituted of splines or similar one. SOLUTION: In a method for storing data defining the graphic outline of an object, a curved segment constituting a straight segment is decided, and then control points in a first number are stored for each curved segment which does not constitute the straight segment (37, 38). Then, control points in a degenerate number are stored for each curved segment constituting the straight segment (36, 39). Also, the curved segment is constituted of splines having data describing four control points, and the control points are stored in a relative format.
申请公布号 JPH08293030(A) 申请公布日期 1996.11.05
申请号 JP19950238900 申请日期 1995.09.18
申请人 CANON INF SYST RES AUSTRALIA PTY LTD;CANON INC 发明人 ANSONII DEBITSUDO PAIPAA
分类号 G06T11/20;G06T9/00;(IPC1-7):G06T11/20 主分类号 G06T11/20
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