Notes on shape based tools for treating the objects ellipticity issues
作者：
Highlights：
• We establish the average shape ellipticity measure, as an average value of the estimated similarities between the shape considered and all the ellipses whose axes length ratio belongs to a certain, predefined, interval.
• We derive the maximal shape ellipticity measure, as the maximal similarity estimate between a given shape and all the ellipses.
摘要
•We establish the average shape ellipticity measure, as an average value of the estimated similarities between the shape considered and all the ellipses whose axes length ratio belongs to a certain, predefined, interval.•We derive the maximal shape ellipticity measure, as the maximal similarity estimate between a given shape and all the ellipses.
论文关键词：Shape,Ellipticity measure,Shape invariants,Image processing,Computer vision,Pattern analysis
论文评审过程：Received 6 May 2016, Revised 8 April 2017, Accepted 10 April 2017, Available online 13 April 2017, Version of Record 25 April 2017.
论文官网地址：https://doi.org/10.1016/j.patcog.2017.04.009
