Extraction and analysis algorithms for Sanxingdui cultural relics based on hyperspectral imaging

Qiu, Shi; Zhang, Pengchang; Li, Siyuan; Hu, Bingliang

doi:10.1016/j.compeleceng.2023.108982

Computers and Electrical Engineering

2023

DOI: 10.1016/j.compeleceng.2023.108982

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Extraction and analysis algorithms for Sanxingdui cultural relics based on hyperspectral imaging

Shi Qiu,

Pengchang Zhang,

Siyuan Li

et al.

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2024

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Multi-Source Feature-Fusion Method for the Seismic Data of Cultural Relics Based on Deep Learning

He,

Wei,

Gong

et al. 2024

Sensors

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The museum system is exposed to a high risk of seismic hazards. However, it is difficult to carry out seismic hazard prevention to protect cultural relics in collections due to the lack of real data and diverse types of seismic hazards. To address this problem, we developed a deep-learning-based multi-source feature-fusion method to assess the data on seismic damage caused by collected cultural relics. Firstly, a multi-source data-processing strategy was developed according to the needs of seismic impact analysis of the cultural relics in the collection, and a seismic event-ontology model of cultural relics was constructed. Additionally, a seismic damage data-classification acquisition method and empirical calculation model were designed. Secondly, we proposed a deep learning-based multi-source feature-fusion matching method for cultural relics. By constructing a damage state assessment model of cultural relics using superpixel map convolutional fusion and an automatic data-matching model, the quality and processing efficiency of seismic damage data of the cultural relics in the collection were improved. Finally, we formed a dataset oriented to the seismic damage risk analysis of the cultural relics in the collection. The experimental results show that the accuracy of this method reaches 93.6%, and the accuracy of cultural relics label matching is as high as 82.6% compared with many kinds of earthquake damage state assessment models. This method can provide more accurate and efficient data support, along with a scientific basis for subsequent research on the impact analysis of seismic damage to cultural relics in collections.

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Multi-Source Feature-Fusion Method for the Seismic Data of Cultural Relics Based on Deep Learning

He,

Wei,

Gong

et al. 2024

Sensors

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Extraction and analysis algorithms for Sanxingdui cultural relics based on hyperspectral imaging

Cited by 1 publication

References 30 publications

Multi-Source Feature-Fusion Method for the Seismic Data of Cultural Relics Based on Deep Learning

Multi-Source Feature-Fusion Method for the Seismic Data of Cultural Relics Based on Deep Learning

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