Automatic Road Centerline Extraction from Imagery Using Road GPS Data

Chuqing Cao, Ying Sun
2014 Remote Sensing  
Road extraction can be defined as extracting the roads from an image by accessing it through the features of road. Analysis of high resolution satellite images has been an important research topic for urban analysis. One of the important features of urban areas in urban analysis is the automatic road network extraction. Road extraction can be done by mainly three methods: Manual, automatic, semi-automatic. In this paper we review various method of road extraction using satellite image. Our
more » ... ite image. Our approach is road extraction from VHR (very high resolution) image. So there are various methods like geodesic method, SVM, level set, mean shift, shape feature etc.
doi:10.3390/rs6099014 fatcat:lpnezxgcmfe6petpqks6benrma