A method for digitally analyze and evaluating internal and surface disease of cultural relics

A technology for cultural relics and diseases, applied in the field of digital analysis and evaluation of internal and surface diseases of cultural relics, can solve problems such as long test time, and achieve the effects of simple processing, small processing and compression, and reduced data volume.

Pending Publication Date: 2019-03-01
HUNAN LIUXIN INTELLIGENT TECH CO LTD
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Problems solved by technology

An inconvenience of the Oddy method is that the test time is relatively long, wh...

Method used

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Embodiment Construction

[0042] The present invention and its specific embodiments will be described in further detail below.

[0043] A digital analysis and evaluation method for internal and surface diseases of cultural relics, which includes:

[0044] Use a three-dimensional coordinate measuring instrument and a close-range camera to perform three-dimensional scanning and close-range imaging on the surface of the cultural relics and store the images, optimize the noise and reflective areas that affect the image characteristics, and enhance the surface smoothness and edge sharpness of the image through digital processing. Use clustering algorithm to analyze the color of the surface of cultural relics, analyze the image texture features of the finished cultural relics, and match the optimized image texture features to facilitate subsequent analysis of the continuity of the surface texture of cultural relics, and use recognition technology to judge the surface of cultural relics The continuity of texture a...

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Abstract

A method for digitally analyze and evaluating that internal and surface disease of cultural relics is disclosed in the invention. The diseased parts of the interior and the surface of the cultural relics can be continuously scanned, and then the images obtained can be processed and analyzed to obtain the area of the surface and the interior defects, the coordinates of the defect center of mass andthe shape of the defects, so that the operators can clearly see the diseased parts; and then fitting the surface image of the cultural relics obtained from the three-dimensional scanning and the internal image of the cultural relics obtained from the slice scanning. Then the 3D model of the surface texture, color features and internal structure of the cultural relics is restored by 3D reconstruction reverse engineering design, so as to show the location and scope of the disease on the surface and internal of the cultural relics, and the 3D reconstruction system of the disease is rendered as a3D PDF document.

Description

Technical field [0001] The invention relates to a method for analyzing and evaluating diseases of cultural relics, in particular to a method for digitally analyzing and evaluating internal and surface diseases of cultural relics. Background technique [0002] my country is an ancient civilization with a long history. In the long history of our country, a wide variety and variety of cultural relics have been produced. However, these ancient historical and cultural heritages have undergone different degrees of destruction and damage over time, and most of them have some damage and disease due to their own materials and storage conditions. There are two main factors that cause diseases of cultural relics: the physical and chemical properties of the material of the cultural relics and the environment in which the cultural relics are located. Whether it is underground cultural relics, field cultural relics, or collections of cultural relics, their preservation depends largely on thei...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T7/49G06T17/00G01N21/88G01N23/046
CPCG06T5/002G06T5/003G06T7/49G06T17/00G01N21/8851G01N23/046G01N2021/8887G06T2207/10081
Inventor 王宜飞全磊
Owner HUNAN LIUXIN INTELLIGENT TECH CO LTD
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