视觉词袋模型理论方法在历史街区特色评价中的应用--以中东铁路沿线历史街区为例

The Application Of Bag Of Visual Words Model In Historical District Evaluation: Zhongdong Railway Alongside Historical Area Case

文章以中东铁路沿线典型历史街区为例,采用计算机学科中的视觉词袋模型分析方法,对历史街区空间要素的分类、条件和特色进行分析与描述,并对空间要素参量进行语言表达和统计,从而总结出历史街区的特色,形成历史街区特色空间要素组成、设施配置特征的简单量化指标,为进一步评价历史街区的特色提供量化的辅助工具。

Taking Zhongdong railway alongside historical area as an example, the paper uses the method of bag of visual words for scene classification, analyzes the elements, conditions, and characters of the historical area, calculates the spatial parameters, and concludes the character of Zhongdong railway alongside historical area. The paper concludes the composition, facility configuration of historical district, and it provides quantitative assistance for historical area evaluation.