Logo des Repositoriums

P352 - INFORMATIK 2024 - Lock in or log out? Wie digitale Souveränität gelingt

https://dl.gi.de/handle/20.500.12116/45064
Auflistung nach:

Auflistung P352 - INFORMATIK 2024 - Lock in or log out? Wie digitale Souveränität gelingt nach Autor:in "Abdalhaleem, Duaa"

1 - 2 von 2
  • Konferenzbeitrag
    Capturing the Past: Photogrammetry for Safeguarding Sudanese Cultural Heritage Digitally
    (INFORMATIK 2024, 2024) Abdalhaleem, Duaa; Elkhalifa, Akram A.
    Cultural heritage is a valuable asset for any country, and it is crucial to protect, restore, and preserve it because it is threatened by both nature and human actions. Preservation methods have always been a significant concern, and traditional methods of documentation, such as 2D drawings, pictures, and conventional 3D modelling systems, have proven to be inefficient in terms of cost, time, effort, and quality. However, with advancements in technology and digital transformation, more effective techniques have been developed. One such technique is photogrammetry, which has proven to be a convenient way to digitize cultural heritage. For countries such as Sudan, where rich inheritance is in inevitable danger of ongoing armed conflicts, it is important to preserve this cultural heritage. This paper studies the feasibility of using photogrammetry as a digitalization technique to preserve Sudan’s cultural heritage by reviewing previous experiences and conducting two case studies that investigate the applicability of the technique to non-experts, along with its potential and limitations. Selected objects were digitized using close-range photogrammetry with a low budget and simple equipment. The final outcome was promising, particularly for small and medium-sized objects. Finally, a list of recommendations is provided to facilitate the digitalization of Sudanese cultural heritage to preserve it.
  • Konferenzbeitrag
    Digitization of cultural heritage using photogrammetry: The case of Al Bidya Mosque
    (INFORMATIK 2024, 2024) Abdalhaleem, Duaa; Abdelrahman, Duaa; Ahmed, Mohamedalmugtaba; Ahmed, Zainab
    Cultural heritage of a nation forms its identity, inherited from past generations and to be passed to the next. Therefore, it is crucial to preserve it from natural and human effects or even worse, extinction. Throughout time, several approaches were utilized to preserve the cultural heritage from text, drawing, photographs to the modern-day digitized 3D models, points clouds with coordinates, achieving a higher accuracy and more realistic results. This paper focuses on the digitization of cultural heritage using close range terrestrial photogrammetry. The study was conducted on a self-financed low budget, simple equipment and non-professional group of researchers. Al Bidya Mosque, the oldest mosque in the United Arab Emirates, was taken as a focal point of the study, reflecting the country’s cultural and religious heritage built in the 15th Century. The main objective of this study is to investigate how cultural heritage sites can be documented and preserved using close range photogrammetry while exploring the potentials and challenges of close-range photogrammetry.