Research on the use of visual aesthetics based on the maximum information entropy model in the design of urban green spaces: the example of the design of the green space in Xibei Road, Wuxi

Abstract

The purpose of exploring the use of artistic texture design techniques in urban green space design is to make the urban green space landscape design more artistic and satisfy the citizens' happiness. This paper takes the maximum information entropy model as the entry point and elaborates the principle of maximum information entropy, showing that information entropy is a measure of information as a way to solve for the probability distribution of unknown information. The form of maximum entropy distribution for discrete random variables and continuous random variables is then given, and the Lagrange multiplier is used to solve the maximum information entropy with extreme value constraints, and the performance evaluation is carried out for the maximum information entropy model. Finally, the maximum information entropy model is used to analyze the use of artistic myriad design techniques in urban green space design, taking the green space design of Wuxi Xibei road junction as an example, and analyzing the greening indexes and layout forms from this road junction. From the greening indexes, the greening coverage rate, tree coverage rate and green space rate account for 66.69%, 34.71% and 22.37% respectively. From the layout form, 82.26% of them choose to carry out the overall planning layout of green space in the form of center. The use of artistic texture design techniques for urban green space design should be based on the abstract expression of urban cultural symbols, so as to enhance the artistic quality of urban green space design.