Gabor descriptors for aerial image classification

  • Authors:
  • Vladimir Risojević;Snježana Momić;Zdenka Babić

  • Affiliations:
  • Faculty of Electrical Engineering, University of Banja Luka, Bosnia and Herzegovina;Faculty of Electrical Engineering, University of Banja Luka, Bosnia and Herzegovina;Faculty of Electrical Engineering, University of Banja Luka, Bosnia and Herzegovina

  • Venue:
  • ICANNGA'11 Proceedings of the 10th international conference on Adaptive and natural computing algorithms - Volume Part II
  • Year:
  • 2011

Quantified Score

Hi-index 0.00

Visualization

Abstract

The amount of remote sensed imagery that has become available by far surpasses the possibility of manual analysis. One of the most important tasks in the analysis of remote sensed images is land use classification. This task can be recast as semantic classification of remote sensed images. In this paper we evaluate classifiers for semantic classification of aerial images. The evaluated classifiers are based on Gabor and Gist descriptors which have been long established in image classification tasks. We use support vector machines and propose a kernel well suited for using with Gabor descriptors. These simple classifiers achieve correct classification rate of about 90% on two datasets. From these results follows that, in aerial image classification, simple classifiers give results comparable to more complex approaches, and the pursuit for more advanced solutions should continue having this in mind.