基于谱分析的实时波浪模拟

海洋表面有各种各样的波浪，作为一种自然现象，其模拟已成为计算机图形学中最具挑战性的问题之一。风浪是最主要的一种波浪，其模拟在工程及影视中的应用已日益引起人们的关注。本文从海洋学已有的统计观测结果出发，利用海浪频谱与方向谱的相关公式，对开阔海面深水域的风成波浪进行了模拟。实践证明，该方法对波浪的模拟在实时性与真实感方面均取得了不错的效果。

Real-time Waves Simulation Based on Spectrum Analysis

There are all kinds of waves on ocean surface,and as a natural phenomenon,the simulation of waves has already been one of the most challenging tasks in computer graphics.Wind-driven wave is the most important one,and its simulation has been widely used in engineering and movie production and has called people's attentions increasingly.A method of wind-driven wave simulation was presented in a deep and fully developed sea,by using frequency spectrums and directional spectrums based on the results of statistics and observations of oceanography.The simulating results show that the method of wave simulation acquires satisfied effects in real-time and third dimension.