历史街区界面感知评价研究——以天津五大道历史街区为例  

Evaluation of Interface Perception in Historical District:Taking Wudadao Historical and Cultural Area in Tianjin as an Example

作　　者：李琦[1] 何成[2] 罗茗 杨洋[4] Li Qi;He Cheng;Luo Ming;Yang Yang

机构地区：[1]哈尔滨工业大学建筑与设计学院 [2]湖南大学建筑与规划学院 [3]天津大学电气自动化与信息工程学院 [4]合肥工业大学建筑与艺术学院

出　　处：《华中建筑》2025年第4期115-119,共5页Huazhong Architecture

基　　金：湖南省自然科学基金面上项目(编号:2022JJ30134);湖南省教育厅优秀青年项目(编号:21B0021);国家自然科学基金(编号:52208103)。

摘　　要：街道界面特征对历史街区的文化感知有重要影响,但从主客观相结合的视角的研究还十分欠缺。以天津五大道历史街区街道为例,运用“心—物关系”模式指导下的“贴线率”及“界面密度”主观量化指标分析界面的感知特征,再结合基于图像语义分割技术的街景要素自动识别,深入分析其界面感知影响要素。发现主观量化参数的应用能够准确识别街道中界面不协调路段,图像语义分割能进一步识别不协调路段中的不和谐要素。进而提出平衡历史街区界面要素关系、提高正影响要素比例等优化界面感知的建议。The street interface morphology has an important impact on the cultural perception of historic district,but research from a combination of subjective and objective perspective is still lacking.Taking the Wudadao Historical and Cultural Area in Tianjin,as an example,we analyze the perceptual characteristics of the interface by using the subjective quantitative indexes of"build-to-line rate"and"interface density"under the guidance of the"mind-object relationship"model,and then analyze the influencing elements of the interface perception by combining with the automatic recognition of streetscape elements based on the image semantic segmentation technology.It is found that the application of subjective quantization parameters can accurately identify the interface discordant sections in the street,and the image semantic segmentation can further identify the discordant elements in the discordant sections.On this basis,we propose to optimize the interface perception by balancing the relationship of interface elements in the historic district and increasing the proportion of positively influenced elements.

关 键 词：历史街区 界面感知 贴线率 界面密度 图像语义分割法 

分 类 号：TU984.18[建筑科学—城市规划与设计]