Cultural relic perfect mature state automatic restoration method and system based on AI proportion self-consistent deduction

By establishing the coordinate system of cultural relics themselves through AI, and combining 3D scanning and historical documents to conduct structural deduction, the problem of lack of unified standards in cultural relic restoration has been solved, and the automation and precision of cultural relic restoration have been achieved.

CN122454036APending Publication Date: 2026-07-24ZHUHAI GONGZHENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610524646.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-20
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The lack of unified quantitative standards in existing technologies for cultural relic restoration leads to subjective assumptions in the restoration process, making it difficult to achieve objective, repeatable, and automated restoration of the cultural relic structure.

Method used

Using an AI-based proportional self-consistent extrapolation method, a coordinate system for the cultural relic itself is established. Data is acquired through 3D scanning, and AI extracts structural invariant features, eliminates acquired disturbances, and combines symmetry and historical document constraints to perform structural extrapolation from the local to the overall structure. After triple verification and optimization, a perfect mature model of the cultural relic is finally output.

Benefits of technology

It has achieved standardized, repeatable, and automated restoration of cultural relics, ensuring the authenticity and standardization of restoration, and improving restoration efficiency and accuracy.

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Abstract

The invention discloses a cultural relic perfect mature state automatic restoration method and system based on AI proportion self-consistent deduction, and relates to the technical field of cultural relic digital protection and artificial intelligence. According to the method, a perfect mature state with stable structure, self-consistent proportion and complete function of cultural relics is taken as a reference, uniquely-determinable structure invariants in residual components are extracted through AI, acquired disturbance such as deformation and corrosion is eliminated, and local-to-overall structure continuity deduction is realized. A quantitative restoration threshold value is set for the cultural relic face, and when the residual face is not smaller than 1 / 4 and contains a central axis or a single-side contour, restoration can be assisted according to symmetry and in combination with a same-period literature shape and a same-kind image proportion; if the anchor point is lower than 1 / 4 or no effective anchor point exists, the restoration is not performed, and the feature which cannot be uniquely determined remains an incomplete state. Objective, scientific and automatic cultural relic structure restoration is achieved, and the method is suitable for digital protection and restoration of cultural relics with various incomplete materials.
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