APPROXIMATION OF SURFACES IN QUANTITATIVE 3-D RECONSTRUCTIONS

被引：4

作者：

MERCER, RR ^{[1
]}

MCCAULEY, GM ^{[1
]}

ANJILVEL, S ^{[1
]}

机构：

[1] DUKE UNIV,DEPT INTERNAL MED,DURHAM,NC 27710

来源：

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 1990年 / 37卷 / 12期

关键词：

D O I：

10.1109/10.64458

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

In serial section reconstructions a series of planar profiles are taken representing curves on the surface of the structure to be reconstructed. For a number of quantitative serial section methods, approximation of a surface is done by the formation of tiles between points of adjacent profiles. As generally proposed, finding this approximation has been difficult due to the inordinately large number of possible solutions resulting from different combinations of tiles between points. Current algorithms have either applied heuristic criteria to force the formation of only one solution or have searched all acceptable combinations for one that minimizes some cost function. The algorithm presented has been developed to choose the tiling which minimizes the estimated error when the tile approximation of the surface is used in subsequent quantitative algorithms such as the calculation of surface area.

引用

页码：1136 / 1146

页数：11