1) box-counting dimension
计盒维数
1.
In accordance of the property of 2-value digital image,the principle and method of calculating SPFD adopting box-counting dimension were minutely discussed basing on the fractal theory.
利用Matlab软件对煤焦燃烧过程中的SEM图像进行分析处理,得到了煤焦表面孔的二值化图像及其对应矩阵,并针对二值化数字图像的特点,借助分形理论详细论述了计盒维数计算SPFD的原理及方法,为研究燃烧过程中煤焦表面结构变化提供了一种计算方法。
2.
Fractal properties of ultrasonic signal are researched based on normalized scale box-counting dimension method successfully.
基于归一化尺度计盒维数方法研究了超声波分形特征。
3.
The objective of this study is to analyzes the scale variation and the spatial patterns of Picea crassifolia populations in Qilian Mountains,using box-counting dimension,information dimension and correlation dimension,and to identify the relationships between the spatial pattern and some selected environmental factors.
应用计盒维数、信息维数和关联维数对祁连山主要森林类型青海云杉(Picea crassifolia)种群空间格局进行的研究表明:青海云杉种群格局计盒维数在0。
2) box dimension
计盒维数
1.
Since box dimension doesn t have countable stabilization, for all positive number s<n, where is a integer, we can find a countable compact set F of Rn whose box dimension equals to s.
对n维实数空间上紧的可数集的计盒维数的若干性质进行讨论。
2.
An arithmetic for calculating box dimension of a time-sequence is put forward, and a gearbox is regarded as a typical device.
以齿轮箱为研究对象 ,给出了时间序列计盒维数的计算方法 ,探索利用分形理论进行旋转机械故障诊断的方法。
3.
Using the quaternion expansion of the shifting number ,we determined the fractal structure of intersection of sierpinski footcloth with their translates, and set up the fundamental properties of Box dimensions of those intersection sets.
研究Sierpinski地毯平移交集的计盒维数,发现它与平移长度有关,利用移位t的四进展开式,给出一递归集,得到Sierpinski地毯平移交集的分形结构,并建立这些交集计盒维数的基本性质。
3) box dimension estimation
盒维数估计
4) refined lower box dimension
精细(下)计盒维数
5) Differential Box Counting(DB
差分计盒维数
6) Refined box dimension
精细计盒维数
1.
This paper discussed the refined box dimension of a family of fractal surfaces,the relationship between the refined box dimension of the star product fractal surface(SPFS) and the fractal curves defining the SPFS is obtained.
研究一类分形曲面的精细计盒维数,得到了星积分形曲面与其生成元的精细计盒维数的关系。
补充资料:数计
1.以数字来计算。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条