CAJ | 학술논문

针对制作数字化蜡染图案过程中冰纹仿真较难的问题,通过分析手工蜡染在不同条件下形成的冰纹特征,提出一种改进的、简洁高效的基于距离变换算法对冰纹进行模拟的方法.首先由距离变换结果确定冰纹的起始位置,然后根据距离变换结果的梯度方向确定冰纹的传播方向,同时考虑了新旧冰纹以及冰纹交叉处的不同粗细情况,并采用了乘积颜色模型法来模拟冰纹的染色情况.实验结果表明,采用距离变换算法可以模拟出较为逼真的冰纹效果,能通过修改参数绘制出不同冰纹形态的蜡染图案.
침대제작수자화사염도안과정중빙문방진교난적문제,통과분석수공사염재불동조건하형성적빙문특정,제출일충개진적、간길고효적기우거리변환산법대빙문진행모의적방법.수선유거리변환결과학정빙문적기시위치,연후근거거리변환결과적제도방향학정빙문적전파방향,동시고필료신구빙문이급빙문교차처적불동조세정황,병채용료승적안색모형법래모의빙문적염색정황.실험결과표명,채용거리변환산법가이모의출교위핍진적빙문효과,능통과수개삼수회제출불동빙문형태적사염도안.
To solve the problems encountered in digital simulation of batik crack patterns,this paper has proposed an improved efficient algorithm of crack simulation based on distance transformation and analysis on characteristics of crack on hand-made batik dyeing in different conditions.Firstly,the initial position was determined after distance transformation.Then the spread direction was determined according to the gradient of distance transformation.Finally,the dyeing of cracks was simulated by using Multiplicative Color Model regarding to the different features of cracks and the crossing area between the old cracks and new ones.The results demonstrate that the proposed method can perform lifelike crack simulation on batik,and batilk effects with various crack patterns can be plotted by varying parameters.