城市中心区街道空间品质对比研究

Comparative study on street space quality of urban central area based on resting panoramic street view pictures

城市中心区街道空间品质是现代城市设计研究中的关键问题之一。基于静息全景街景图片,运用GIS空间分析法、视觉语义分割法,以天津市城市中心区为例,构建生活型街区、商业型街区、旅游型街区研究模型,对三者街道空间品质进行评价与对比。最后,根据研究结果提出街道空间品质优化策略。

The quality of street space in urban central area is one of the key problems in the research of modern urban design.Based on the rest panoramic street view picture,using GIS spatial analysis method and visual semantic segmentation method,taking the urban central area of Tianjin as an example,this paper constructs the research model of life block,commercial block and tourism block,and evaluates and compares the street space quality of the three.Finally,according to the research results,the optimization strategy of street space quality is put forward.