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Semi-automatic road detection from satellite imagery
Author(s)
Udomhunsakul, Somkait
Date Issued
December 1, 2004
Type
Conference Paper
Abstract
In this work, we present a semi-automatic road extraction scheme to detect roads from low resolution satellite imagery. In our approach, we used the à trous algorithm to locate and identify roads. Principle component analysis (PCA) is used to combine the detail coefficients. After detecting possible road pixels, we used a graph searching algorithm to draw a final complete road network. We found that our approach leads to an effective method to form the basis of a road detection approach. © 2004 IEEE.
Citation
Proceedings International Conference on Image Processing Icip, 3, 1723-1726, 2004