It was recently shown that the Hough transform of a convex polygon uniquely determines it. In this note we generalize this result and lend further insight into why a non-convex polygon is, in general, not uniquely determined by its Hough transform.
机构:
National Laboratory of Pattern Recognition, Institute of Automation Chinese Academy of Sciences, BeijingNational Laboratory of Pattern Recognition, Institute of Automation Chinese Academy of Sciences, Beijing
Hu Z.
Ma S.
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机构:
National Laboratory of Pattern Recognition, Institute of Automation Chinese Academy of Sciences, BeijingNational Laboratory of Pattern Recognition, Institute of Automation Chinese Academy of Sciences, Beijing