Adaptive WMMR filters for edge enhancement

Jun Zhou; Harold G. Longbotham

doi:10.1117/12.144745

21 May 1993 Adaptive WMMR filters for edge enhancement

Jun Zhou, Harold G. Longbotham

Proceedings Volume 1902, Nonlinear Image Processing IV; (1993) https://doi.org/10.1117/12.144745
Event: IS&T/SPIE's Symposium on Electronic Imaging: Science and Technology, 1993, San Jose, CA, United States

Abstract

In this paper, an adaptive WMMR filter is introduced, which adaptively changes its window size to accommodate edge width variations. We prove that for any given one dimensional input signal convergence is to fixed points, which are PICO (piecewise constant), by iterative application of the adaptive WMMR filter. An application of the filters to one-D data (non- PICO) and images of printed circuit boards are then provided. Application to images in general is discussed.

Citation Download Citation

Jun Zhou and Harold G. Longbotham "Adaptive WMMR filters for edge enhancement", Proc. SPIE 1902, Nonlinear Image Processing IV, (21 May 1993); https://doi.org/10.1117/12.144745

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