温泉

摘  要： 针对原有三维虚拟成像系统清晰度较低的问题，文中设计园林景观设计中的三维虚拟成像系统。通过制定硬件设计框架，根据框架选择图像采集器进行图像采集，通过计算机对图像进行滤波降噪处理，将处理后的图片通过激光折射输出，采用感光器以及透传模块进行虚拟成像;制定软件设计框架，通过卷积神经网络计算对采集到的图像进行降噪处理，并采用像素灰度计算得到原图像特征点，采用C语言对虚拟成像进行设定并输出，由此完成软件设计。结合上述硬件与软件设计，完成园林景观设计中的三维虚拟成像系统设计。构建对比试验，与原有系统对比，所设计系统在清晰度上有显著的提升，原有系统清晰度为82%～85%，此系统图像清晰度为85%～90%。由此可见，文中设计方法更有效。

关键词： 虚拟成像; 园林景观; 系统设计; 数据采集; 仿真实验; 结果分析

中图分类号： TN911?34; TU986.2               文献标识码： A                      文章编号： 1004?373X（2020）06?0160?03

Design of 3D virtual imaging system in garden landscape design

WEN Quan

（College of Architecture and Urban Planning， Chongqing Jiaotong Universuty， Chongqing 400074， China）

Abstract： A 3D virtual imaging system in garden landscape design is designed to improve the low definition of the original 3D virtual imaging system. The hardware design framework is established， by which the image collector is selected for the image collection. The images are performed the filtering and de?noise processing by the computer， the processed images are output through the laser refraction， and the photoreceptor and passthrough module are used for virtual imaging. The software design framework is established， the collected images are de?noised by the calculation of the convolutional neural network， and the feature points of the original image are obtained by the pixel grayscale calculation， and the virtual image is set and output by means of the C language， so as to complete the software design. In combination of above?mentioned hardware and software design， the design of 3D virtual imaging system in the garden landscape design is completed. The contrast test is constructed， in comparison with the original system， the definition of this system has a significant improvement， in which the definition of the original system is 82%～85%， and the definition of this system is 85%～90%. It can be seen that this method is more effective.

Keywords： virtual imaging; garden landscape design; data collection; simulation experiment; result analysis

0  引  言

随着建筑技术的不断发展，人们在小区内设计相应的园林景观成为新的选择[1]。园林景观是建筑设计中的灵魂支柱，它直接代表了建筑设计的品位与档次。通常园林景观可以分为两类[2]：一类是通过体验感知的场景;另一类则是以实景进行展示。通常在进行园林设计时，传统的方法已无法使设计结果直观展示在人们面前。

在进行建筑设计时，为将设计图纸可以具象化地展示出来，一般会采用三维虚拟成像技术。通过采用该技术，将平面设计图纸以立体的形式进行展示，使设计结果增加接近物体的本身[3]。……