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Estimation of consolidation profiles for archaeological ceramics using ultrasonic signature

机译：使用超声特征估计考古陶瓷的固结曲线

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摘要

This paper presents a method for estimation of consolidation profiles for archaeological ceramics that uses an ultrasonic signature. The consolidation process consists in injecting a material in the ceramic to preserve it from damage. The signature consists of a set of features extracted from an ultrasonic signal that is recorded in through-transmission mode. The method is experimentally validated by means of an extensive number of simulations by varying the following parameters: (i) consolidation products: acryl resin, ethyl silicate, and ethyl metacrylato; (ii) percentage of material consolidation; (iii) consolidation method: impregnation and immersion; and (iv) concentration of consolidation product: low and high. Besides, several classifications of real ceramics shards were performed, demonstrating that the method is able to distinguish among different material consolidation conditions and consolidation methods and can be used as the basis for an automatic system for archaeological ceramics restoration.
机译：本文介绍了一种使用超声波特征估计考古陶瓷固结曲线的方法。固结过程包括在陶瓷中注入材料以防止其损坏。签名包括从以直通模式记录的超声信号中提取的一组特征。通过改变以下参数，通过大量模拟实验验证了该方法：（i）固结产物：丙烯酸树脂，硅酸乙酯和甲基丙烯酸乙酯; （ii）重大合并的百分比; （iii）固结方法：浸渍和浸没; （iv）合并产品的集中度：低和高。此外，对真实陶瓷碎片进行了几种分类，表明该方法能够区分不同的材料固结条件和固结方法，并可作为考古陶瓷自动修复系统的基础。

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