A filter design technique for steerable pyramid image transforms

  • Authors:
  • A. Karasaridis;E. Simoncelli

  • Affiliations:
  • GRASP Lab., Pennsylvania Univ., Philadelphia, PA, USA;-

  • Venue:
  • ICASSP '96 Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 04
  • Year:
  • 1996

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Abstract

We describe a novel recursive filter design technique for multi-scale "pyramid" transforms. The recursion in the design technique follows that of the pyramid construction, and allows us to solve a reduced design problem at each step. We demonstrate the use of this technique by designing filters of various orientation bandwidths for use in a "steerable pyramid" image transform.