共 3 条
[1]
An efficient algorithm for determining the convex hull of a finite planar set. Graham R L. Information Processing Letters . 1972
[2]
Another efficient algorithm for convex hulls in two dimensions. Andrew A M. Information Processing Letters . 1979
[3]
Constructing the convex hull of a set of points in the plane. Green P J,Silverman B W. Computer Journal . 1979