Utilization of digital image processing approach for a faster measurement of pottery fragments area compared to conventional techniques of weighing

Abstract

In this research, we utilized a real-time and non-destructive digital measuring system to measure the entire areas of archaeological pottery fragments. This approach provides a novel classification method as an alternative to weighing pottery in situ. We provided a rapid method for determining the overall surface area of the fragments using a newly developed portable device. This device utilizes RGB and gray-scale 2D image processing technology, along with an electronic system. In contrast to typical analyses, we utilized image enhancement, edge extraction, segmentation, Sobel filter, and linking techniques through MATLAB software to thoroughly examine and quantify the external and internal surface of a fragment. The system can calculate the dimensions of the fragments accurately and quickly. Additionally, it automatically generates a file containing the measured data in a timely manner. Researchers or students have the ability to remotely access this record or access it as the primary user. The results of our study demonstrated that our system outperforms traditional measurement methods in terms of accuracy, while also requiring less time. Moreover, the suggested system can be employed to examine the morphology of bones and the rate of deterioration in metal or ceramic artifacts for museums or archives. The device's structure is characterized by its innovative, efficient, and functional design. Another potential alternative to consider is offering users a user interface or additional means of accessing and analyzing object details through the use of a digital scale. The efficiency and outputs of our system were determined to be markedly distinct from the conventional method, based on the analysis of the tables and figures.