Extraction of Hidden Information under Sootiness on Murals Based on Hyperspectral Image Enhancement

Extraction of Hidden Information under Sootiness on Murals Based on Hyperspectral Image Enhancement

Changes in the environment and human activities can cause serious deterioration of murals. Hyperspectral imaging technology can observe murals in the range of visible to near infrared light, providing a scientific and non-destructive way for mural digital preservation. An effective method to extract...

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Bibliographic Details
Main Authors: Miaole Hou, Ning Cao, Li Tan, Shuqiang Lyu, Pingping Zhou, Chenqi Xu
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Applied Sciences
Subjects:
hidden information
mural
sootiness
hyperspectral imaging
visual enhancement
Minimum Noise Fraction transform
Online Access:https://www.mdpi.com/2076-3417/9/17/3591

Internet

https://www.mdpi.com/2076-3417/9/17/3591

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