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Conference Paper
Measurement of displacement of petroglyphs of Bangudae Terrace in Daegok-ri, Ulju, using edge and region extraction
- Authors
- Sang-Yun Lee
- Issue Date
- 2024-09
- Citation
- International Conference on Visual Pattern Extraction and Recognition for Cultural Heritage Understanding (VIPERC) 2024, pp.1-9
- Language
- English
- Type
- Conference Paper
- Abstract
- Petroglyphs of Bangudae Terrace in Daegok-ri, Ulju are the world's oldest whale hunting petroglyphs and are located on a cliff in Daegokcheon. It was designated as South Korea's National Treasure No. 285, and was listed as the 'Daegokcheon Petroglyph Group' on the 'Priority List', a list of UNESCO World Heritage candidates. When stone cultural assets such as the Petroglyphs of Bangudae Terrace are damaged, it is very difficult to restore them to their original state. Therefore, it is very important to predict risk factors in advance and regularly manage them for preservation. In this paper, we will use two Deep Learning models such as PiDiNet, and DexiNed to extract edges and legions. And then we will measure the contours and areas of the extracted areas. In terms of area, both 'Cavity' and 'Joint separation' showed the highest values in the first quarter. Additionally, looking at the change from the second quarter to the fall, the numbers appear to be stable in the case of 'Cavity'. In the future, we will continue to conduct experiments to improve the accuracy of edge and area extraction and to present a reference point for whether displacement has occurred through additional experiments so that we can automatically determine that displacement has occurred-.
- KSP Keywords
- Cultural assets, National treasure, Priority list, Reference point, Risk Factors, South Korea, UNESCO world heritage, area extraction, deep learning(DL), deep learning models
This work is distributed under the term of Creative Commons License (CCL)
(CC BY)
(CC BY)
