{"title":"A FLEXIBLE WORKFLOW FOR MULTIMODAL 3D IMAGING OF VAULTED PAINTED CEILINGS IN HIGH DETAIL","authors":"J. Hindmarch, M. Burioni, M. Hess","doi":"10.5194/isprs-annals-x-m-1-2023-133-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-133-2023","url":null,"abstract":"Abstract. 3D imaging is an increasingly common tool for the investigation of cultural heritage. Painted ceilings offer particular challenges as the art historical requirements necessitate highly detailed and accurate capture of colour textures with sub-millimetre resolution, even of large areas of 100s of square metres, situated in a wide variety of building environments. Geometrical information is also required to represent fully the three-dimensional nature of these sculpted and vaulted ceilings, again at the resolution necessary for both documentation and use by cultural heritage professionals including conservators, restorers, building researchers, architects and art historians. This paper describes a multi-modal campaign of 3D digitisation of three very different sites undertaken as part of the Franco-German Plafond 3D project. We introduce a flexible and adaptable methodology that allows the detailed imaging of large interiors and ceiling paintings in a short period of time and with varying levels of access.\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81556427","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":"COPY AND PASTE? A CASE STUDY ON A PAIR OF JAMB FIGURES OF THE FÜRSTENPORTAL BAMBERG AND THEIR CASTS","authors":"L. Pallas, R. Tenschert, P. Bellendorf","doi":"10.5194/isprs-annals-x-m-1-2023-229-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-229-2023","url":null,"abstract":"Abstract. The focus of this paper is to determine whether it is possible to detect historical casting techniques on figural copies and distinguish differences due to these techniques from those caused by environmental influences after exposure to the weather. The figures from the Fürstenportal of Bamberg Cathedral of St. Peter and St. George, part of a UNESCO World Heritage site, have experienced much deterioration since the portal was erected in the early 13th century. For this reason, the jamb figures were moulded at the beginning of the 19th century and plaster copies made. These copies remained in safekeeping for over 90 years until they were used to make stone cast copies in the late 1990s. The copies replaced the outdoor originals, which were moved to a museum to protect them from further decay. It is therefore possible to observe different temporal states of the figures. Details of the moulding process could be identified with a workflow consisting of high-resolution 3D scanning, 3D surface comparisons and archival research. The plaster copies and the stone cast copies show different traces of the casting process. Both used flexible materials in the moulding process, which caused the copy to slightly deform from the originals. Furthermore, environmental influences could be separated from the moulding phenomena. Erosion from more than 90 years between the creation of the plaster copy and the translocation of the originals to the museum was observed, as well as erosion from the last 20 years on the stone cast copies.\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78188415","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":"A STUDY ON DIGITAL RESTORATION METHODS OF DISAPPEARING HERITAGE – TAKING THE SOUTH GATE OF SHANGJING PALACE CITY IN LIAO DYNASTY AS AN EXAMPLE","authors":"Y. Ma, G. Song, B. Xu","doi":"10.5194/isprs-annals-x-m-1-2023-193-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-193-2023","url":null,"abstract":"Abstract. The process of digital restoration of lost cultural heritage often takes a lot of effort and it is difficult to judge the accuracy of the restoration. In this paper, we propose a set of basic methods and processes for digital restoration based on the lost heritage by mining materials and information, and can trace the evidence based on the restoration results. Taking the restoration of the South Gate of the Shangjing Palace in the Liao Dynasty as an example, this paper introduces the methods and processes of establishing a database of restoration materials and identifying relevant information, restoration design steps and accuracy assessment in the process of digital restoration, and finally realizing the digital presentation of the lost heritage. It is hoped that this paper can provide problem-solving ideas and methods for workers in the field of digital restoration of vanished heritage.\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83305734","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":"AUTOMATIC SURFACE DAMAGE CLASSIFICATION DEVELOPED BASED ON DEEP LEARNING FOR WOODEN ARCHITECTURAL HERITAGE","authors":"J. Lee, J. Yu","doi":"10.5194/isprs-annals-x-m-1-2023-151-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-151-2023","url":null,"abstract":"Abstract. In this paper, we propose a system that automatically classifies the surface damages of wooden architectural cultural heritage based on deep learning algorithms. Commonly, on-site surface damage inspections of cultural heritage are carried out manually by field experts. However, it is difficult to manage cultural heritage because experts are not always onsite to check for damage. To overcome this problem, a deep-learning-based classification method is designed to detect surface damage automatically so that cultural heritage monitoring can be done in real time. The dataset required for the development of the deep learning model utilized 4,000 images taken directly from cultural heritage sites. As a result of a comparative analysis of the performance of four deep learning models for several examples of wooden architectural heritage, the damage detection rate of the deep learning model built in this study showed excellent performance between 94.00 and 96.50%. When gradient-weighted class activation mapping is applied to visualize the damage detection results, the performance of the model with the best performance stood out. The results of this paper are significant as a basic study of the development of a real-time remote damage detection system applicable to cultural heritage sites.\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"os-7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87184069","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":"TRACKING THE URBAN CHAMELEON – TOWARDS A HYBRID CHANGE DETECTION OF GRAFFITI","authors":"B. Wild, G. Verhoeven, N. Pfeifer","doi":"10.5194/isprs-annals-x-m-1-2023-285-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-285-2023","url":null,"abstract":"Abstract. Colourful and ever-changing: Graffiti can be considered the urban chameleon skin. At the Donaukanal (Eng. Danube Channel), Vienna's central waterway and one of the largest and most active graffiti-scapes worldwide, this metaphor applies like hardly anywhere else. Every day a multitude of graffiti is destroyed by the creation of new works. Recently, efforts have been made to mitigate this constant loss of cultural heritage along the Donaukanal by systematically documenting the graffiti, mainly using photography and photogrammetry. However, keeping track of the newly added works is very time-consuming and often like finding needles in a haystack, considering the large extent and high volatility of the monitored area. Thus, an automated graffiti change detection would significantly reduce the effort and avoid overlooking graffiti.This contribution outlines the main challenges in image-based change detection for cultural heritage and proposes a hybrid graffiti change detection method. The investigated method exploits and combines an established pixel-based change detection algorithm, the Iteratively Multivariate Alteration Detection, with a novel descriptor-based method. The latter relies on image features, rather than pixels as analysis unit and can robustly filter false alarms from the high-performing but noise-prone pixel-based approach. Overall, the results indicate that the proposed method can largely automate image-based change detection of graffiti-scapes. It can uncover graffiti-related changes and robustly distinguish them from other image differences such as shadows but tends to overlook small-scale graffiti, indicating the need for further fine-tuning.\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79981641","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}
G. Tucci, C. Balletti, V. Bonora, F. Fassi, A. Spanò, E. I. Parisi, M. Previtali, G. Sammartano
{"title":"DOCUMENTING, UNDERSTANDING, PRESERVING CULTURAL HERITAGE. HUMANITIES AND DIGITAL TECHNOLOGIES FOR SHAPING THE FUTURE: PREFACE","authors":"G. Tucci, C. Balletti, V. Bonora, F. Fassi, A. Spanò, E. I. Parisi, M. Previtali, G. Sammartano","doi":"10.5194/isprs-annals-x-m-1-2023-1-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-1-2023","url":null,"abstract":"","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136084831","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}
P. Wang, Q. Wu, J. Zhang, X. Huo, W. Luo, N. Jia, W. Yin, X. Zhang, M. Li
{"title":"PROVINCIAL SUPERVISION EXPLORATION OF HISTORIC CITIES, TOWNS AND VILLAGES IN CHINA BASED ON DEEP LEARNING AND GIS – TAKE ZHEJIANG PROVINCE AS AN EXAMPLE","authors":"P. Wang, Q. Wu, J. Zhang, X. Huo, W. Luo, N. Jia, W. Yin, X. Zhang, M. Li","doi":"10.5194/isprs-annals-x-m-1-2023-277-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-277-2023","url":null,"abstract":"Abstract. At present, China is building a historic heritage conservation and management system from upper to lower level. Therefore, as the middle level, provincial level is becoming increasingly important in the management of famous towns and villages. However, due to the excessive quantities of resources, the lagging management skills and other influential factors, the provincial competent authorities still face a series of difficulties in implementing the conservation and management of historic cities, towns and villages. Focusing on the regulatory issues faced by provincial competent authorities, this study combined geospatial information technology with deep learning technology to explore the intelligent auxiliary identification of traditional texture for historic settlements and the provincial planning guidance method based on GIS evaluation. This paper put forward technical optimization suggestions for the stages of declaration and identification, conservation planning, supervision and inspection in provincial conservation and management. The intervention of new technologies provides a reference for provincial competent authorities in enhance conservation and regulatory capacity, and dealing with the situation of \"having laws but lacking technology, and difficult to implement\".\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74224996","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":"CREATION OF A 3D REFERENCE MODEL OF AN ARCHAEOLOGICAL SITE FROM A LARGE SET OF GROUND AND UAV IMAGES","authors":"E. Alby, T. Dellarovere","doi":"10.5194/isprs-annals-x-m-1-2023-19-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-19-2023","url":null,"abstract":"Abstract. The archaeological site of the monastery of Saint Hilarion, in the Gaza Strip, concentrates important social and scientific issues. Its geopolitical context puts into tension the importance of setting up a pilot project for archaeological site management and the possibility of offering stable working conditions to many people. The impossibility for us to access the site requires us to delegate the acquisition work and leads to an increase in the complexity of data processing, while maintaining a requirement for the quality of photogrammetry products for archaeology. A large site implies a large amount of data to manage, delegated acquisition increases the volume even more and the impossibility of controlling the support points imposes the control of the data set based on the orientation results. These constraints imply important computational phases influencing the processing method.\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83599332","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}
A. Colson, M. Heumüller, E. Abbentheren, Am Südfeld
{"title":"THE WOODEN TRACKWAY PR6, ASCHENER BOG, LOWER-SAXONY, GERMANY","authors":"A. Colson, M. Heumüller, E. Abbentheren, Am Südfeld","doi":"10.5194/isprs-annals-x-m-1-2023-41-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-41-2023","url":null,"abstract":"Abstract. In northern Europe, wetlands hold valuable cultural heritage and enable the conservation of organic material. The region of Lower-Saxony (Germany) boarders the Netherlands in the West and the North Sea in the North. Until the era of cultivation and drainage large parts of northern Lower-Saxony were covered by bogs. Human populations have been living in this environment and developed strategies for crossings since the Neolithic period. There are about 500 wooden trackways listed in Lower-Saxony and several of them have been excavated.The wooden trackway PR6 located in the Aschener Bog, district of Diepholz has been excavated from 2019 to 2021 in cooperation with the natural park Dümmer and the Lower-Saxony State Service for Cultural Heritage (NLD). The project aimed to study a segment of about 550m, which was endangered by peat mining.The company DENKMAL3D (D3D) was contracted for the project and conducted the excavation on site supervised by Dr. M. Heumüller (NLD). Additionally, several staff members from D3D were involved in different capacity: 3D documentation, surveying, and conservation-restoration. This contribution shows the importance of interdisciplinarity in an archaeological research project involving organic material, which is very challenging to excavated and to conserve long-term. Which ethical decision had to be made and how did 3D documentation played a central role in supporting this process? The technical details will be presented as well as future perspective will be discussed and the following research project shortly mentioned.\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84242773","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":"A STRATEGY USING HERITAGE DOCUMENTATION FOR MANAGING CHANGE OF THE HISTORIC CENTRE OF BUKHARA","authors":"O. Vileikis","doi":"10.5194/isprs-annals-x-m-1-2023-269-2023","DOIUrl":"https://doi.org/10.5194/isprs-annals-x-m-1-2023-269-2023","url":null,"abstract":"Abstract. Bukhara, historic city of the Silk Roads, has been going through changes for more than 2000 years. The historic centre is UNESCO World Heritage since 1993 including hundreds of monuments such as madrassas, mosques and caravanserais, and an urban fabric containing the traditional Bukharian houses. As a dynamic city in Uzbekistan, its transformation is ongoing. A number of previous studies, including a large scale UNESCO field campaign, have been carried out to identify the overall condition of this historic city. Being most of the traditional houses privately owned and built of earthen materials, these studies have highlighted that this type of heritage is under threat of high impact of changes. Therefore, there has been a need of guidelines to protect and manage change of this outstanding heritage. Appropriate decisions in heritage conservation are based on timely, relevant and accurate information about the conditions, materials and evolution of heritage buildings and landscapes. To support these tasks, two main international projects, the University College London (UCL) Central Asian Archaeological Landscapes (CAAL) funded by Arcadia Fund, and the Traditional Bukharian Houses Documentation and Conservation approaches funded by the World Monuments Fund (WMF) are supporting the heritage management of city of Bukhara in partnership with the International Institute of Central Asian Studies (IICAS), the local administration, universities and the Bukharian community. This paper presents the current two large projects to create a digital database of the mahallas -neighbourhoods and its traditional houses by documenting heritage attributes, and ultimately produce the Guidelines on Conservation, Maintenance and Adaptive Reuse recognising heritage regeneration, as a core principle, and the contribution of heritage towards the achievement of the UN 2030 Agenda and its Sustainable Development Goals (SDGs).\u0000","PeriodicalId":30633,"journal":{"name":"ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84487411","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}