Solid particle measurement by image analysis

被引：0

作者：

Wang, Weixing ^{[1
]}

Cui, Bing

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Peoples R China

[2] Chongqing Univ Posts & Telecommun, Dept Comp Sci & Technol, Chongqing 400065, Peoples R China

来源：

ADVANCES IN NATURAL COMPUTATION, PT 2 | 2006年 / 4222卷

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A good size measurement method should meet at least three criteria. These are rotational invariance, reproducibility and embody overall shape description (elongation/flakiness or angularity). According to these three criteria, this paper analyzes and evaluates several existing methods of solid particle measurement, such as Chord sizing, (multiple) Ferret diameter, equivalent circle, maximum diameter and equivalent ellipse etc. in image analysis. Based on the analyses and evaluations of the existing methods, we propose a new method-best-fit rectangle for size measurement that satisfactorily meets the criteria of rotational invariance, reproducibility and shape description.

引用

页码：578 / 587

页数：10

共 18 条

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