发明名称 Anti-aliasing method for polynomial curves using integer arithmetics
摘要 A method of performing anti-aliasing on polynomial curves using only integer arithmetic. The anti-aliasing method includes the steps of: defining an polynomial equation of a curve, dividing grid units into an finite number of sub-intervals, associating a mix ratio to each of the sub-intervals, determining which sub-interval the curve bisects, assigning a mix ratio to each picture element bordering the grid unit according to the mix ratio associated with the sub-interval determined to be bisected by the curve.
申请公布号 US5479590(A) 申请公布日期 1995.12.26
申请号 US19940302041 申请日期 1994.09.07
申请人 SIERRA SEMICONDUCTOR CORPORATION 发明人 LIN, TAO
分类号 G06T11/20;(IPC1-7):G06T11/00 主分类号 G06T11/20
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