A wavelet transform based method for road extraction from high-resolution remotely sensed data

Tieling Chen1, Jinfei Wang2, Kaizhong Zhang1
1Department of Computer Science, University of Western Ontario, London, ONT, Canada
2Department of Geography, University of Western Ontario, London, ONT, Canada

Tóm tắt

A wavelet transform based method for road extraction is introduced. It characterizes the edges of roads in high-resolution remotely sensed images through their multi-scale wavelet transforms. Road networks are extracted efficiently from the images.

Từ khóa

#Wavelet transforms #Data mining #Roads #Remote sensing #Smoothing methods #Image edge detection #Computer science #Geography #Image processing #Spatial resolution

Tài liệu tham khảo

wang, 1994, Road Detection from Multi-Spectral Satellite Imagery, Canadian Journal of Remote Sensing, 20, 180 10.1109/34.142909