Delimitating Urban Commercial Central Districts by Combining Kernel Density Estimation and Road Intersections: A Case Study in Nanjing City, China.
Jing YangJie ZhuYizhong SunJianhua ZhaoPublished in: ISPRS Int. J. Geo Inf. (2019)
Keyphrases
- urban areas
- kernel density estimation
- aerial images
- mean shift
- density estimation
- travel time
- geographic information systems
- density function
- probability density function
- higher dimensional
- traffic congestion
- object segmentation
- probability density
- video sequences
- machine learning
- traffic flow
- object detection
- traffic safety