【摘要】 用逃逸时间算法绘制传统的分形集———Mandelbrot集(M-集)和Julia集(J-集)时,常用迭代次数来控制色彩,得到的往往是黑白两色的或缺乏色彩渐变的图形。文章提出了基于逃逸时间算法、利用“距离”来控制色彩变化的M-集渲染方法,这种方法可以同时渲染M-集的外部结构和内部结构。适当选择控制色彩变化的距离函数,还可以得到富有3D效果的分形图形。更多还原

【Abstract】 Often,it gets black-white traditional fractals—Mandelbrot Set(M-set)or Julia set(J-set)when the classical Time-Escaped Algorithm(TEA)is used.In this paper,a method based on the TEA to create colorful 3D M-sets is pro-posed.It can render not only outer but also inner structure of M-set by using“distance”of escaped or non-escaped points to control the colors of pixels on computer screen.It also can be applied to other fractals.更多还原