Automatic registration of high resolution satellite images using artificial immune system and mutual information

  • Authors:
  • Akram Bennour;Bornia Tighiouart

  • Affiliations:
  • Department of Mathematics and Computer Science, University of Té/bessa, Constantine Road, 12000 Té/bessa, Algeria/ Department of Computer Science, Badji Mokhtar-Annaba University, B.P. 12 ...;Department of Computer Science, Badji Mokhtar-Annaba University, B.P. 12 - 23000 Annaba, Algeria

  • Venue:
  • International Journal of Computational Vision and Robotics
  • Year:
  • 2014

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Abstract

Image registration is the process that allows geometric alignment of two images by determining the transformation that provides the most accurate match between two images. It is a crucial underlying process in many remote sensing applications such as multi-temporal classification, change detection, environmental monitoring, cloud removal, video geo-registration and map updating, etc. In this paper, we introduce a new approach for automated image registration without the need of sensors parameters and control points. The main characteristic of the algorithm is the use of a powerful search strategy based on artificial immune system AIS and mutual information as similarity measure. The method was implemented and tested using a variety of high-resolution satellite imagery such as Ikonos 0.8 metre resolution, QuickBird 0.8 m and WorldView-2 0.5 metres respectively taken from Brazil, Iran and China. Experimental results and comparative studies demonstrate the effectiveness of the proposed approach for registration of high resolution satellite images.