湘西竹编经纬间隔法色彩创新设计参数模型研究

Research on Color Innovation Design Warp and Weft Interval Model of Bamboo Weaving in Western Hunan

传统湘西竹编中,垂直经纬挑压斜纹是最基础、最常见的纹样,其色彩结构规律有序。针对斜纹竹编经纬3种间隔形式的挑压逻辑,建立二阶进制图像、颜色信息的提取和色彩间隔结构单元,以及斜纹竹编编织图案的数字表达模型、斜纹竹编应力矩阵和色彩间隔矩阵的数学模型。色彩经纬带间隔矩阵模型是由Grasshopper软件实现的参数化计算机模型样品,通过计算机仿真模型证明:色彩经纬间隔法可以有效进行竹编的色彩创新设计,达到竹产品的快速开发、获取产品有色竹条备材数据的目的。

In the traditional Xiangxi bamboo weaving,vertical warp and twill is the most basic and common pattern,and its color structure is orderly.In this study,according to the pressure logic of the three forms of interval,the second-order forward image,color information extraction and color interval structure unit,as well as the digital expression model of twill bamboo weaving pattern,the mathematical model of twill bamboo weaving stress matrix and color interval matrix were established.The color warp and latitude band interval matrix model was a parameterized computer model sample realized by Grasshopper software.Through the computer simulation model,the color warp and longitude interval method can effectively carry out the color innovation design of bamboo weaving,so as to achieve the rapid development of bamboo products and obtain the raw material data of colored bamboo strips.