Digital restoration research method for hollowed wood carving

Abstract

The invention discloses a digitized restoration research method for hollowed-out woodcarving in the technical field of woodcarving restoration. The digitized restoration research method comprises the following steps: selecting a research sample; obtaining an external model by using a photographic scanning method; using CT hierarchical scanning to obtain an internal model structure; processing for 3D printing reproduction of the model; the model processing module is used for 3D virtual display; according to the method, digital restoration is conducted on the wood carving through the photographic 3D scanning and CT profile imaging technology, the former solves the problem of an external visible model structure, the CT technology solves the problem of an internal hollowed-out model structure, and the 3D wood carving model complex in modeling is reconstructed by combining the former and the CT technology; the model restored by the technology can be used for 3D printing, can also be used for network virtual reality reproduction, is wide in application range, and has great significance for traditional cultural relic protection.

Description

technical field [0001] The invention relates to the technical field of woodcarving restoration, in particular to a research method for digital restoration of hollowed-out woodcarvings. Background technique [0002] Since the Ming and Qing dynasties, a large number of works of wood, stone and brick carvings in ancient Huizhou buildings have been preserved. Among them, Huizhou wood carving, compared with stone carving and brick carving, wood is easy to obtain in mountainous areas, light in weight, and has a wide range of applications. All of them have the application of Huizhou woodcarving, which has great plasticity and can carry more modeling details. However, today, because wood products cannot be easily preserved like brick carvings and stone carvings, and the wood is affected by fire, ant damage, weathering, mildew, dry cracks, etc., some of the fine products have become unrecognizable. These diseases have seriously affected the shape of wood carvings, and there are few...

AI Technical Summary

Problems solved by technology

[0005] (2) The representative works of Huizhou wood carvings are hollow carvings, or multi-layer hollow carvings. The external surface shape scanned by a 3D scanner is only the primary task of digital restoration work, but it is not convenient to obtain the hollowed out parts of hollow wood carvings volume data, and because the traditional scanning technology is based on visible light (laser white light), etc., the internal hollow part cannot be detected by traditional scanning technology.

[0006] (3) The surface of Huizhou wood carvings is rarely given paint and gold leaf. Many wood carvings have original and natural wood grain texture, which is not easy to restore the unique beauty of the texture.

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