[粗糙度]一种分形插值函数的最大值问题 数学-基础科学-文献数据库 关键词: 粗糙度；自仿射；分形插值函数；最大值； [gap=366]Key words: roughness；self-affine；fractal interpolation function；maximum；
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linear fractal interpolation function 线性分形插值函数
affine fractal interpolation function 仿射分形插值函数
bivariate fractal interpolation function 二元分形插值函数
recurrent fractal interpolation function 递归分形插值函数
The expressions of the affine fractal interpolation function and the locally explicit presentation of the vertical scaling factors are presented on the basis of fractal geometry.
在理论分析的基础上给出了自仿射分形插值函数的表达形式和垂直比例因子的显式表达形式。
Fast simulated annealing is used in calculating the key parameter of fractal interpolation function - vertical scaling factor, thus makes further improvement of data compression speed.
采用快速模拟退火算法来计算分形插值函数的关键参数——纵向比例因子，进一步加快了数据压缩的速度。
Iterative function system was constructed by fractal interpolation operation and the fracture cracks were predicted.
通过分形理论中分形插值运算来构造迭代函数系统，并对其损伤裂纹进行了预测。
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