三维空间景观图像布局优化设计仿真

摘要

对三维空间景观图像的布局进行优化设计,能够有效提高景观图像布局信息的完整性.对图像布局的优化,需要采集图像特征的矢量集合,对图像布局进行滤波处理,完成景观图像布局的优化.传统方法首先计算景观图像布局边缘定位,对图像布局信息去噪,但忽略了对其进行滤波处理,导致图像布局信息不完整.提出三维空间景观图像布局优化设计方法.对景观图像布局进行小波分解,提取滤波系数值,采用小波转换组建模型,采集景观图像布局特征的矢量集合,估计景观图像的信号方差,对含噪景观图像进行优化设计处理.仿真证明,所提方法能够有效提高三维空间景观图像布局的完整性.%This paper proposes a method for layout optimization design of three-dimensional (3D) space landscape image.The wavelet decomposition for the layout of landscape image is carried out,and the value of filter coefficient is extracted.Then wavelet transformation is used to build model and vector set of feature of the layout is collected.The signal variance of the landscape image is estimated.Finally,the optimization design for the landscape image containing noise is carried out.Simulation proves that the method can effectively improve integrality of the layout of landscape image.