Abstract:

This paper presents a method for automatic extraction of the airport ROI based on 2D LogGabor texture analysis.First,the original image is blocked and Fourier transformed;then feature information of the block is extracted by adopting contextual LogGabor algorithm,followed by the segmentation of the airport ROI using the feature information.Experiment shows that the proposed algorithm achieves better testing effect.

Key words: ROI;LogGabor;fitting straight lines