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- On the basis of fractal theory, the terrain simulation is systematically studied and carried out using fractal Brown motion (FBM) method. 基于分形的原理,对采用分形布朗运动模拟地形的方法进行了系统研究。
- The Chinese Traditional Medicinal Materials micrograph is treated as texture image. According to Fractal Brown Motion and Power Spectrum method,fractal dimention is computed. 将中药材显微图象视为灰度纹理图象,依据分形布朗运动性质和功率谱法对4种中药材显微图象进行分维数计算。
- The thesis advance an idea in using 3D face to control the height of grid points of fractal landform which based on the Fractal Brown Motion (FBM) theory. 讨论了在应用中点位移的方法逼近分形布朗曲面时,结合3D面控制网格点高度的算法构造地貌表面特征。
- Based on Fractal Brown Motion (FBM) and the model of plant roots' growing, on the platform of Windows, a computer simulation and analyzing software system was exploited with the technique of fractal theory and computer graphics. 以随机分形布朗运动模型(FBM)为基础;根据根系生长模型;在WINDOWS平台上结合Visual C.;NET和OpenGL三维图形库语言开发了冬小麦根系形态的计算机模拟软件。
- The Fractal Brown Motion (FBM) is an important content of thefractal geometry. Using the FBM method, we can develop manythree- dimension geometrical models with fractal characteristics,such as mountains, clouds and so on. 分形布朗运动FBM是分形几何的重要内容,利用它可以构建出极具分形特性的三维几何模型,这种几何模型可以用来生成多种不同的自然对象,如山脉、云彩等的真实感图形。
- 7. (3) On the basis of fractal theory, the terrain simulation is systematically studied and carried out using fractal Brown motion (FBM) method. (3)基于分形的原理,对采用分形布朗运动模拟地形的方法进行了系统研究。
- fractal Brown motion 分形布朗运动
- First, On research of conventional fractal brown movement, this paper expand the mathematical model of planar FBM, and prove its correctness. 首先,在研究一维分形布朗运动的基础上,扩展并提出了二维分形布朗运动的数学模型,并且证明了模型理论的正确性。
- The conclusions also include the solution to a problem proposed by J. P. Kahane about the Bessel-Riesz capacity of additive Brown motion [62]. 这些结果包含了Brownian Sheet和可加布朗运动的结果,解决了J P Kahane提出的关于可加布朗运动的Bessel-Riesz容度问题[62]。
- A new model on fractional Brown motion is made in this paper. It is different to the fractional Brown motion model defined by Mandelbr ot, Barton and Decreusefond. 构造了一类新的分数布朗运动模型 ;它不同于 Mandelbrot;Barton及 De-creusefond等人所定义的分数布朗运动模型 .
- This paper introduces fractal brown model and fractal dimension into the texture analysis of flame images, which can forecast early fire and reduce the losses of property when fire happened. 本文将分形布朗模型和分形维数引入火焰图像分析中,可以预报早期火灾,减少火灾的损失。
- The fractal Gauss noise interpolation and the fractal Brown movement interpolation of a well-logging are imported at the first time so that the enough basic conditions are given to the method study to improve the well-logging's vertical resolution. 首次引入测井曲线的高斯分形插值方法和布朗分形插值方法,为提高测井曲线纵向分辨率的方法研究提供了充分的前提条件。
- As a physical phenomenon the Brown motion was firstly discovered by the English botanist Brown in 1827 when he observed the irregular motion of flower particles on the surface of the liquid . Brown motion作为物理现象,首先由英国生物学家Brown于1827年观察花粉微粒在液面上的“无规则运动”而提出。
- In this paper, based on the analysis of two-dimension fractional Bron motion (fBm) and according to theory of fractional Brown motion (fBm), fBm simulation of two-dimension rough surface is presented. 本文基于对二维分形布朗运动(fBm)的研究,根据fBm的特征,阐述了用二维fBm函数模拟随机粗糙面的方法。
- A new representation on fractional brown motion 分数布朗运动的新表示
- multidimensional fractional Brown motion 欧式幂期权
- Fractal Brown Movement Interpolation of Logging Curves 测井曲线的分数布朗插值
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- The meeting carried the motion by a large majority. 会议以多数通过了这项提议。
- Mr. Robert Brown was announced as the sponsor. 罗勃特·布朗先生被宣布为赞助人。