Hostname: page-component-74656f9884-8r8nv Total loading time: 0 Render date: 2026-11-07T21:46:33.827Z Has data issue: false hasContentIssue false

Wicksell's Problem in Local Stereology

Published online by Cambridge University Press:  04 January 2016

Ó. Thórisdóttir*
Affiliation:
Aarhus University
M. Kiderlen*
Affiliation:
Aarhus University
*
∗ Postal address: Department of Mathematical Sciences, Aarhus University, Ny Munkegade 118, 8000 Aarhus, Denmark.
∗ Postal address: Department of Mathematical Sciences, Aarhus University, Ny Munkegade 118, 8000 Aarhus, Denmark.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

Wicksell's classical corpuscle problem deals with the retrieval of the size distribution of spherical particles from planar sections. We discuss the problem in a local stereology framework. Each particle is assumed to contain a reference point and the individual particle is sampled with an isotropic random plane through this reference point. Both the size of the section profile and the position of the reference point inside the profile are recorded and used to recover the distribution of the corresponding particle parameters. Theoretical results concerning the relationship between the profile and particle parameters are discussed. We also discuss the unfolding of the arising integral equations, uniqueness issues, and the domain of attraction relations. We illustrate the approach by providing reconstructions from simulated data using numerical unfolding algorithms.

Information

Type
Stochastic Geometry and Statistical Applications
Copyright
© Applied Probability Trust