Digital Research on Chengdu Lacquerware Based on Color Image and Visual Programming Technology
Chengdu lacquerware has a long history,and its digital preservation is a pressing issue.This study aims to address the transformation problem in Chengdu lacquerware's digital preservation process.Using the NCD color image coordinate theory,the color images of Chengdu lacquerware with three different painting techniques were extracted,revealing the intrinsic connection between painting techniques and color expression through color coordinate areas.Based on these findings,Touch Designer programming technology was employed to convert RGB colors into XYZ spatial coordinates,constructing a digital model of Chengdu lacquerware.The study validates the application characteristics of color in different techniques of Chengdu lacquerware and demonstrates the effectiveness of using color data for traditional craft analysis and digital transformation.This research opens up new theoretical and technological pathways for the digital preservation of Chengdu lacquerware.