1967年,Mandelbrot在美国权威的《科学》杂志上发表了题为《英国的海岸线有多长?统计自相似和分数维度》(How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension)的著名论文。海岸线作为曲线,其特征是极不规则、极不光滑的,呈现极其蜿蜒复杂的变化。我们不能从形状和结构上区分这部分...
As an important feature of image texture, fractal dimension is widely used to index, segment or classify texture images. Previously, many methods have been proposed to estimate fractal dimension. However, most of them are for binary and gray-scale images. Only a few of them are for color ...
1FRACTAL DIMENSION OF ENTIRE CLUSTER AND THE FIELD SCALING POWER The firstfractal dimensionwe introduced into statistical mechanics is sometimes called “the” fractal dimension. It is df, the fractal dimension characterizing the dependence of the total mass on the characteristic length scale on which...
4、fractalsurface 分形表面 5、Fractal Image Format 分形图像格式 6、fractaldimension 分形维数 7、fractalstructure 分形结构 8、fractaldimensionality 分形维数 9、fractaldimension in python python中的分形维数 10、fractaldimensional 分形维数 11、fractaldimension index 分维指数 ...
序列复杂度依据不同组合出现的次数,windows变大之后发现coding比non-coding复杂度变多。 COINCIDENT INDEX OF EXON AND INTRON 密码学方法使用重合指数,指数高留下,指数低删去,发现效果很好: 多序列比较是多个序列一同比较 多种方法综合使用: Challenge: 重复序列: ...
A fractal dimension is a ratio providing a statistical index of complexity comparing how detail in a pattern changes with the scale at which it is measured. From: Computerized Medical Imaging and Graphics, 2013Set alert About this page
美[ˈfrækt(ə)l] 英['frækt(ə)l] n.分形 网络碎形;分数维;分形体 复数:fractals 权威英汉双解 英英 网络释义 fractal n. 1. 分形a curve or pattern that includes a smaller curve or pattern which has exactly the same shape ...
and comparisons were drawn utilizing individual results. Each window had 512 data samples corresponding to the EEG signal’s sampling rate. The fractal dimension (FD) of each of these windows was calculated using the various feature extraction methods (phase B in Fig.1). For this purpose, the...
网络释义 1. 分维数 ...念,即自相似性(self-similarity)和分维数(fractal-dimension),关于这两个概念之间的关系可以这样描述:“分形的核心就是 … lunwenhot.com|基于2个网页 2. 分形维数 分形... ... ) fractional dimension 分形维数 )fractal-dimension分形维数) fractals and fractal dimension 分形和分...
Fractal Geometry is an important area of Mathematics in order to describe sets that were too irregular and intricate to fit into the classical geometric setting. In this area, Fractal Dimension, Fractal Functions, and Fractal Measures have been major con