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Proceedings Paper

Rank order filtering based on accelerated algorithm of local histogram calculation
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Paper Abstract

We demonstrate the use of informational redundancy of signals for reducing the computational costs of signal processing. An accelerated algorithm for computing local, or short time, histograms of signals is proposed to support the idea of purposive use of signal redundancy for saving computational costs. Different rank-order filters using a large moving window can be designed on the base of the proposed algorithm. Computer tests and application of the algorithm to rank-order processing of real-life images are provided and discussed.

Paper Details

Date Published: 18 October 1999
PDF: 8 pages
Proc. SPIE 3808, Applications of Digital Image Processing XXII, (18 October 1999); doi: 10.1117/12.365878
Show Author Affiliations
Vitaly Kober, CSIC--Institute of Optics (United States)
Gabriel Cristobal, CSIC--Institute of Optics (Spain)


Published in SPIE Proceedings Vol. 3808:
Applications of Digital Image Processing XXII
Andrew G. Tescher, Editor(s)

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