基于模糊集理论的园林植物景观美感自动评价方法

Automatic Evaluation Method of Garden Plant Landscape Aesthetics based on Fuzzy Set Theory

为了量化评价园林植物景观美感,提出一种基于模糊集理论的园林植物景观美感自动评价模型,以园林植物景观的节能性、美观性、风景融合性以及节能环保性等参数为约束指标集,构建园林植物景观美感自动评价的模糊约束参量模型。采用层次分析方法进行园林景观美感评价的决策模型构建,通过模糊集理论进行评价模型的最优控制设计,将园林植物景观美感自动评价问题转换为求模糊集的二元规划问题。采用量化回归分析和主成分特征提取方法,实现园林植物景观美感的优化评价。实证分析结果表明,采用该方法进行园林植物景观美感评价的准确性较高,评价置信度水平较好。

In order to quantitatively evaluate the aesthetic sense of garden plant landscape, an automatic evalua? tion model of garden plant landscape aesthetic sense based on fuzzy set theory is put forward, which can save energy and beauty of garden plant landscape. The fuzzy constraint parameter model for the automatic evaluation of the aesthetic sense of landscape plants is constructed, and the decision model for the evaluation of aesthetic sense of landscape is constructed by using the analytic hierarchy process (AHP), which is based on the parameters of landscape integration and energy saving and environmental protection as the constraint index set. The optimal control design of the evaluation model is carried out by using fuzzy set theory. The automatic evaluation problem of aesthetic sense of garden plant landscape is transformed into the binary programming problem of fuzzy set, and the method of quantitative regression analysis and principal component feature extraction is adopted. To realize the optimal evaluation of the aesthetic sense of garden plant landscape. The test results showed that the accuracy and confidence level of the evaluation were high.