{"title":"Character recognition in Byzantine seals with deep neural networks","authors":"Théophile Rageau , Laurence Likforman-Sulem , Attilio Fiandrotti , Victoria Eyharabide , Béatrice Caseau , Jean-Claude Cheynet","doi":"10.1016/j.daach.2025.e00403","DOIUrl":"10.1016/j.daach.2025.e00403","url":null,"abstract":"<div><div>Seals are small coin-shaped artifacts, mostly made of lead, held with strings to seal letters. This work presents the first attempt towards automatic reading of inscribed text on Byzantine seal images. Byzantine seals are generally decorated with iconography on the obverse side and Greek text on the reverse side. Text may include the sender’s name, position in the Byzantine aristocracy, and elements of prayers. Both text and iconography are precious literary sources that wait to be exploited electronically, so the development of computerized systems for interpreting seals images is of paramount importance. This work’s contribution is hence a deep, two-stages, character reading pipeline for transcribing Byzantine seal images. A first deep convolutional neural network (CNN) detects characters in the seal (character localization). A second convolutional network reads the localized characters (character classification). Finally, a diplomatic transcription of the seal is provided by post-processing the two network outputs. We provide an experimental evaluation of each CNN in isolation and both CNNs in combination. All performances are evaluated by cross-validation. Character localization achieves a mean average precision (mAP) greater than 0.9 at the intersection of union threshold of 0.5. Classification of characters achieves an accuracy greater than 0.92. Such performance compares favorably to similar tasks such as the recognition of inscribed characters on ancient coins. At transcription level, we provide novel performance results in terms of Character Error Rate. This is novel for seal images and differs from results on isolated character recognition.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"37 ","pages":"Article e00403"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143628185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Corrigendum to “Architectural simulation from point clouds: Between precision and historical validity” [Digit. Appl. Archaeol. Cult. Herit. (2024), e00387]","authors":"Pedro Luengo","doi":"10.1016/j.daach.2025.e00404","DOIUrl":"10.1016/j.daach.2025.e00404","url":null,"abstract":"","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00404"},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143619170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Erratum regarding missing Declaration of Competing Interest statements in previously published articles","authors":"","doi":"10.1016/j.daach.2024.e00393","DOIUrl":"10.1016/j.daach.2024.e00393","url":null,"abstract":"","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00393"},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143619171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Amrapali Prakash Tribhuvan , Aziz Abdullah Binnaser
{"title":"Corrigendum to “Exploring the digital heritage of Ajanta Caves through VR technology” [Digit. Appl. Archaeol. Cult. Heritage 35 (2024) e00381]","authors":"Amrapali Prakash Tribhuvan , Aziz Abdullah Binnaser","doi":"10.1016/j.daach.2024.e00398","DOIUrl":"10.1016/j.daach.2024.e00398","url":null,"abstract":"","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00398"},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143619378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Natalia González Vázquez , Gabriel García Atiénzar , Neemias Santos da Rosa , María de la Luz Gutiérrez Martínez , César Villalobos , Margarita Díaz-Andreu
{"title":"GIS, sight and sound. Exploring the rock art landscapes of the Santa Teresa Canyon (Baja California Sur, Mexico) as a case study","authors":"Natalia González Vázquez , Gabriel García Atiénzar , Neemias Santos da Rosa , María de la Luz Gutiérrez Martínez , César Villalobos , Margarita Díaz-Andreu","doi":"10.1016/j.daach.2025.e00402","DOIUrl":"10.1016/j.daach.2025.e00402","url":null,"abstract":"<div><div>This article explores the senses of sight and hearing in Santa Teresa Canyon, Sierra de San Francisco (Baja California, Mexico), where there is a large number of rock art sites of the Great Mural style. This rock art tradition is characterized by the presence of sizeable prehistoric murals depicting large figures. Departing from previous research in which the acoustical properties of the rock art landscape of the canyon were appraised, in this study we look at this in conjunction with visibility. Through the use of a series of tools and procedures implemented through GIS, viewsheds and soundsheds are modelled and assessed in relation to the surrounding landscape. The comparative analysis of emblematic, principal and secondary sites allows us to propose that these categories may have played a complementary role in the construction of a socialized landscape by the native communities that inhabited the Baja California peninsula.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00402"},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143520865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aristarchus Pranayama Kuntjara , Chaehong Lim , Sunghoon Cho , Hongsik Pak
{"title":"Enhancing multicultural visitor engagement through digital art installations: A case study at DPirang, Tongyeong, South Korea","authors":"Aristarchus Pranayama Kuntjara , Chaehong Lim , Sunghoon Cho , Hongsik Pak","doi":"10.1016/j.daach.2025.e00401","DOIUrl":"10.1016/j.daach.2025.e00401","url":null,"abstract":"<div><div>This study examines how digital art installations can enhance multicultural visitor engagement at DPirang Digital Art Park in Tongyeong, South Korea. Using an online questionnaire administered to a diverse group of 15 international participants, we investigated how digital technologies improve visitor experiences. Our results highlight the importance of interactivity, personalized storytelling, and thematic diversity in creating meaningful and enjoyable experiences. The study shows that integrating visitor feedback improves inclusivity and accessibility in art spaces. We also provide best practices for using digital technologies in art exhibitions, offering insights into creating universally engaging experiences for visitors from different cultural backgrounds.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00401"},"PeriodicalIF":0.0,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143488164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Carola Gatto , Maria Cristina Barba , Sofia Chiarello , Laura Corchia , Federica Faggiano , Benito Luigi Nuzzo , Giada Sumerano , Valerio De Luca , Lucio Tommaso De Paolis
{"title":"Breaking the barriers: Extended reality and innovative technologies for enhanced accessibility of the Ceramics Museum of Cutrofiano","authors":"Carola Gatto , Maria Cristina Barba , Sofia Chiarello , Laura Corchia , Federica Faggiano , Benito Luigi Nuzzo , Giada Sumerano , Valerio De Luca , Lucio Tommaso De Paolis","doi":"10.1016/j.daach.2025.e00400","DOIUrl":"10.1016/j.daach.2025.e00400","url":null,"abstract":"<div><div>In the dynamic landscape of museums, a comprehensive understanding of visitor needs, particularly those with disabilities, necessitates the exploration of new methodologies and practices. This paper presents a project that aims at reducing physical, sensory, and cognitive barriers in museums, by exploiting a combination of Virtual Reality, audio and video contents, tactile prints, NFC-tags and QR Codes. Central to this endeavor is the creation of an inclusive framework tailored to enhance accessibility for the Ceramics Museum of Cutrofiano (Lecce, Italy), co-designed with representatives of the target user groups. The strategic deployment of advanced technologies is envisaged to augment the museum experience, catering to diverse visitors and fostering inclusivity. This work provides insights into conceptualisation and implementation phases, highlighting the collaboration between cultural entities, local governance, target groups and academia. Additionally, it examines empirical data collected from testing sessions, debating the efficacy of digital technologies in improving accessibility in cultural places.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00400"},"PeriodicalIF":0.0,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143402569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aleksei Moskvin , Mariia Moskvina , Victor Kuzmichev
{"title":"A study on levels of detail for presenting 3D models of historical costumes online","authors":"Aleksei Moskvin , Mariia Moskvina , Victor Kuzmichev","doi":"10.1016/j.daach.2025.e00399","DOIUrl":"10.1016/j.daach.2025.e00399","url":null,"abstract":"<div><div>The digital transformation opens new ways for disseminating historical costumes using 3D web-based presentations. This article presents a framework for processing models of costumes which includes a system of parameters reflecting complexity of polygonal meshes and textures, statistically supported target values of those and equations for evaluating the level of detail in terms of web-based presentations. The study analysed 1210 models published online to establish indicators of the level of detail and determine the most common target values by using probability distribution fitting and the desirability function approach. By using examples of two models the target levels of detail were validated against capabilities of web-based presentations provided by the involved technologies and end users’ devices. The results allow modellers to control the level of detail for publishing their works on online platforms and foster further development of virtual museums to provide a wider audience with access to 3D models.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00399"},"PeriodicalIF":0.0,"publicationDate":"2025-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143180185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CNN-based classification of Persian miniature paintings from five renowned schools","authors":"Mojtaba Shahi , Roozbeh Rajabi , Farnaz Masoumzadeh","doi":"10.1016/j.daach.2024.e00397","DOIUrl":"10.1016/j.daach.2024.e00397","url":null,"abstract":"<div><div>This article addresses the gap in computational painting analysis focused on Persian miniature painting, a rich cultural and artistic heritage. It introduces a novel approach using Convolutional Neural Networks (CNN) to classify Persian miniatures from five schools: Herat, Tabriz-e Avval, Shiraz-e Avval, Tabriz-e Dovvom, and Qajar. The method achieves an average accuracy of over 91%. A meticulously curated dataset captures the distinct features of each school, with a patch-based CNN approach classifying image segments independently before merging results for enhanced accuracy. This research contributes significantly to digital art analysis, providing detailed insights into the dataset, CNN architecture, training, and validation processes. It highlights the potential for future advancements in automated art analysis, bridging machine learning, art history, and digital humanities, thereby aiding the preservation and understanding of Persian cultural heritage.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00397"},"PeriodicalIF":0.0,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143180184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cicero Moraes , Jiří Šindelář , Martin Frouz , Michael E. Habicht , Elena Varotto , Joanna Mietlińska-Sauter , Francesco Maria Galassi
{"title":"The digital facial approximation of Saint Adalbert of Prague (AD 956–997)","authors":"Cicero Moraes , Jiří Šindelář , Martin Frouz , Michael E. Habicht , Elena Varotto , Joanna Mietlińska-Sauter , Francesco Maria Galassi","doi":"10.1016/j.daach.2024.e00396","DOIUrl":"10.1016/j.daach.2024.e00396","url":null,"abstract":"","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"36 ","pages":"Article e00396"},"PeriodicalIF":0.0,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143180183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}