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Variances of length and surface area estimates by spatial grids: preliminary study
- 1.0345903 - FGÚ 2011 RIV SI eng J - Journal Article
Janáček, Jiří - Kubínová, Lucie
Variances of length and surface area estimates by spatial grids: preliminary study.
Image Analysis and Stereology. Roč. 29, č. 3 (2010), s. 45-52. ISSN 1580-3139
R&D Projects: GA AV ČR(CZ) IAA100110502
Institutional research plan: CEZ:AV0Z50110509
Keywords : stereology * variance * 3D
Subject RIV: BA - General Mathematics
The formula relating the variance of the volume estimator with the object surface area and the spatial grid constant is recapitulated. The variance due to rotation and simple asymptotic formulas for the residual variance of estimates of selected model objects is calculated. Surface area estimates by multiple grids of parallel lines in 3D and of the variance of length estimates by periodic grids of planes or spheres in d-dimensional space are studied
Permanent Link: http://hdl.handle.net/11104/0187075
Number of the records: 1