Subpixel registration for a high resolution imaging scheme using multiple imagers

  • Authors:

  • K. Aizawa;T. Komatsu;T. Saito;M. Hatori

  • Affiliations:

  • University of Tokyo, Dept. of Elec. Eng., Tokyo, Japan;Kanagawa University, Dept. of Elec. Eng., Yokahama, Japan;Kanagawa University, Dept. of Elec. Eng., Yokahama, Japan;University of Tokyo, Dept. of Elec. Eng., Tokyo, Japan

  • Venue:
  • ICASSP'93 Proceedings of the 1993 IEEE international conference on Acoustics, speech, and signal processing: image and multidimensional signal processing - Volume V
  • Year:
  • 1993

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Abstract

Image acquisition is one of the principal problems for handling very high resolution images. In order to obtain high resolution pictures at sufficiently high SNR, we have been investigating a signal processing based method that utilizes multiple low resolution imagers and reconstructs a high resolution signal by processing the low resolution images [8, 9, 10]. The method consists of registration of multiple images and reconstruction of high resolution images. This paper addresses an image registration scheme that exploits camera projection parameters so that the precision is substantially improved and the computational complexity is reduced.