{'fraction_non_alphanumeric': 0.020560747663551402, 'fraction_numerical': 0.0009345794392523365, 'mean_word_length': 5.6521739130434785, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Erfassung und Präsentation digitaler Replica von Artefakten des kulturellen Erbes Acquisition and Presentation of Virtual Surrogates for Cultural Heritage Artefacts

The appearance of cultural heritage artefact is perceived by the eyes of an observer. The perception is caused by absorption, scattering and reflection of light. For this process, not only the threedimensional form but also the materials the object consists of play an important role. To provide a faithful impression, both aspects, shape as well as appearance, have to be acquired, stored and rendered. However, conventional techniques, such as pictures or (possibly textured) geometric 3D models, are not sufficient for that task. Therefore, our research deals with devices and representations that allow for a faithful digital reproduction, a virtual surrogate. The presented technique facilitates the mostly automatic acquisition and processing of small to medium-sized opaque artefacts, the interactive inspection of the digitized objects and the fast and progressive transmission over the internet.