Creative Development of Intangible Cultural Heritage Driven by Computer Graphics Techniques—A Case Study on the Design Phase of Traditional Chinese Paper-cutting Manuscripts

The research investigations suggest that digital image technology is presently driving the advancement of Traditional Chinese Paper-cutting intangible cultural heritage (ICH), although it remains in an early stage of development. During the creation phase of Traditional Chinese Paper-cutting manuscripts, creators employ digital image technology to enlarge the manuscripts. The study posits that this process can undergo secondary innovation. Through concrete practice, the optimization of craft steps can produce foundational manuscript images designed and drawn using digital image processing software, along with corresponding physical paper-cutting representations. The significance of this lies in several aspects. Firstly, it enables expansive innovation and development of ICH while preserving its authenticity, and respecting the dynamic nature of intangible cultural heritage. Secondly, design software can assist heritage practitioners in expressing images that are both regular and aesthetically pleasing, innovating paper-cutting pattern design, and facilitating the digital storage and subsequent retrieval of original designs. Furthermore, it allows heritage practitioners to visualize the final product before completion, reducing communication costs and facilitating alignment with consumers. In summary, the use of computer image processing technology enhances the originality of heritage practitioners' artistic works, improves production efficiency, and aids in establishing innovative creative modes for traditional crafts.