Quantitative fractography by digital image processing: NIH Image macro tools for stereo pair analysis and 3-D reconstruction

被引：20

作者：

Hein, LRO ^{[1
]}

机构：

[1] Univ Estadual Paulista, Fac Engn Guaratingueta, Dept Mat & Tecnol, Lab Anal Imagens Mat, BR-12516410 Guaratingueta, SP, Brazil

来源：

JOURNAL OF MICROSCOPY | 2001年 / 204卷 / 01期

关键词：

3-D reconstruction; image processing; fracture analysis; NIH Image macros; parallax; quantitative fractography; quantitative image analysis; stereo pair analysis; surface roughness;

D O I：

10.1046/j.1365-2818.2001.00920.x

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

A set of NIH Image macro programs was developed to make qualitative and quantitative analyses from digital stereo pictures produced by scanning electron microscopes. These tools were designed for image alignment, anaglyph representation, animation, reconstruction of true elevation surfaces, reconstruction of elevation profiles, true-scale elevation mapping and, for the quantitative approach, surface area and roughness calculations. Limitations on time processing, scanning techniques and programming concepts are also discussed.

引用

页码：17 / 28

页数：12

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