摘要
对室内三维空间视觉合理性规划设计,能够有效提升环境艺术设计水平。对三维空间合理性规划设计,需要给出三维空间规划合理性评价指标属性值,得到室内三维空间规划合理性评价因素的权向量,完成室内三维空间视觉合理性规划设计。传统方法构建室内三维空间规划评价指标体系,获得备选点对应评价指标的权重,但忽略了得到评价因素的权向量,导致合理性规划精度偏低。提出基于灰色关联度的室内三维空间视觉合理性规划设计方法。用PC采集室内三维空间规划图像,计算出三维空间与摄像机坐标系之间的变换参数,得到相机坐标系间变换关系,获取三维空间内两相邻视角间的匹配矩阵,给出多个评价因素下的三维空间规划合理性评价指标属性值,得到评价因素的权向量,完成对室内三维空间视觉合理性规划设计。仿真证明,所提方法设计精度较高,可应用于对不同类型室内三维空间的测量和重建中。
A design method for visual rationality planning of indoor three - dimensional space based on grey rela- tional grade is proposed. Firstly, planning images of indoor three - dimensional space with PC are gathered to calcu- late transformation parameters between three - dimensional space and camera coordinate system, then transformation relationship of camera coordinate system is obtained to achieve a matching matrix between two adjacent angles in three - dimensional space, and the evaluation attribute value of rationality of three - dimensional space planning under the multiple evaluation factors is given to gain weight vector of evaluation factors. At last, the visual rationality planning and design of indoor three - dimensional space is completed. Simulation results show that the proposed method has high design accuracy. It can be used in the measurement and reconstruction of different types of indoor three - di- mensional space.
作者
陈露
CHEN Lu(Xiangxihu College Of Guangxi University For Nationalities, Guangxi Nanning 530008, Chin)
出处
《计算机仿真》
北大核心
2017年第10期343-346,共4页
Computer Simulation
基金
2017年度广西高校中青年教师基础能力提升科学研究项目(2017KY1338)
关键词
室内三维空间
视觉分析
规划设计
.Indoor three - dimensional space
Visual rationality
Planning and design