ASSESSING DISSIMILARITY OF RANDOM SETS THROUGH CONVEX COMPACT APPROXIMATIONS, SUPPORT FUNCTIONS AND ENVELOPE TESTS

被引：6

作者：

Gotovac, Vesna ^{[1
]}

Helisova, Katerina ^{[2
]}

Ugrina, Ivo ^{[3
]}

机构：

[1] Univ Split, Fac Sci, Dept Math, Split 21000, Croatia

[2] Czech Tech Univ, Fac Elect Engn, Dept Math, Prague 16227 6, Czech Republic

[3] Univ Zagreb, Fac Pharm & Biochem, Zagreb 10000, Croatia

来源：

IMAGE ANALYSIS & STEREOLOGY | 2016年 / 35卷 / 03期

关键词：

approximations; dissimilarity; envelope tests; random sets; stochastic geometry; support functions; INFERENCE; GEOMETRY; UNIONS;

D O I：

10.5566/ias.1490

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In recent years random sets were recognized as a valuable tool in modelling different processes from fields like biology, biomedicine or material sciences. Nevertheless, the full potential of applications has not still been reached and one of the main problems in advancement is the usual inability to correctly differentiate between underlying processes generating real world realisations. This paper presents a measure of dissimilarity of stationary and isotropic random sets through a heuristic based on convex compact approximations, support functions and envelope tests. The choice is justified through simulation studies of common random models like Boolean and Quermass-interaction processes.

引用

页码：181 / 193

页数：13

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