دورية أكاديمية
Preservation evaluation method of Chinese traditional shadow puppet relics based on pixel lattice and membership function.
| العنوان: | Preservation evaluation method of Chinese traditional shadow puppet relics based on pixel lattice and membership function. |
|---|---|
| المؤلفون: | Lei, Xinyi, Li, Long, Liu, Xinyu, Du, Zhiyan |
| المصدر: | Heritage Science; 8/7/2023, Vol. 11 Issue 1, p1-16, 16p |
| مصطلحات موضوعية: | MEMBERSHIP functions (Fuzzy logic), PUPPETS, EVALUATION methodology, PIXELS, ADOBE software, CONSERVATION & restoration, GROUP decision making |
| مستخلص: | The conservation and preservation of shadow puppet artifacts is an important task that requires accurate assessment of their preservation status. Currently, there are many shadow puppet artifacts in collections with varying degrees of deterioration, and an easy-to-use and accurate deterioration assessment method is urgently needed. To address this, this paper proposes a method to convert the color rendering characteristics of shadow puppet artifacts in two-dimensional images into digital information, which is used to create a pixel lattice in processing software Adobe Photoshop. The quantitative signal of the shadow puppet image is extracted and used to calculate the offset of the overall or local chromaticity of the shadow puppet relative to the average chromaticity, allowing for the assessment of the degree of cortical variation and risk of deterioration. A membership function is established based on the observed values of shadow puppet color in the pixel lattice, and the discrete fuzzy set and its scoring index are specified to assign corresponding weight values to the regions with different chromaticity attributes in the pixel lattice.The method of computing scores using the membership function involves ordinary mathematical operations, the overall scoring values are used to comprehensively evaluate the preservation status of the shadow puppet artifacts. This paper establishes a preliminary technical standard for the preventive conservation evaluation of shadow puppet artifacts using pixel lattice and membership function, providing an important guideline for the quantitative and standardized virtual restoration of shadow puppets. The proposed method provides a new approach to quantitatively assess the preservation status of shadow puppets, which is essential for their efficient scientific conservation. [ABSTRACT FROM AUTHOR] |
| Copyright of Heritage Science is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| قاعدة البيانات: | Complementary Index |
Find this article in full text from Springer Verlag. 
Full Text Finder كن أول من يترك تعليقا!