Description and Classification of Tempering Materials Present in Pottery Using Digital X-Radiography

Archaeological pottery X-radiography is mainly used for two applications: fabric characterization and identification of forming techniques. Both applications require imaging of tempering materials and other additives. With digital X-radiography, it is easy to enhance the image to compute and charact...

Full description

Saved in:
Bibliographic Details
Main Authors: Alan Nagaya, Oscar G. de Lucio, Soledad Ortiz Ruiz, Eunice Uc González, Carlos Peraza Lope, Wilberth Cruz Alvarado
Format: Article
Language:English
Published: MDPI AG 2024-10-01
Series:NDT
Subjects:
Online Access:https://www.mdpi.com/2813-477X/2/4/28
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Archaeological pottery X-radiography is mainly used for two applications: fabric characterization and identification of forming techniques. Both applications require imaging of tempering materials and other additives. With digital X-radiography, it is easy to enhance the image to compute and characterize these materials. In this study, a combination of ImageJ plug-ins such as “threshold”, “analyze particles”, and “fit polynomial” were used to describe tempering materials of a set composed of archaeological pottery sherds. It was found that two different types of tempering materials were used. The first type was characterized by a grain size of less than 0.5 mm and no well-formed particles. In contrast, the second group had a grain size larger than 0.5 mm and well-formed particles.
ISSN:2813-477X