Restoring shapes of noisy curves

Harvey Diamond; Louise A. Raphael; Daniel Williams

doi:10.1117/12.188784

11 October 1994 Restoring shapes of noisy curves

Harvey Diamond, Louise A. Raphael, Daniel Williams

Proceedings Volume 2303, Wavelet Applications in Signal and Image Processing II; (1994) https://doi.org/10.1117/12.188784
Event: SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, 1994, San Diego, CA, United States

Abstract

We present a quasi-interpolant spline method to reduce noise and preserve shape of closed curves. Quasi-interpolation provides a natural way to construct a compact filter for generating approximate orthogonal projections.

Citation Download Citation

Harvey Diamond, Louise A. Raphael, and Daniel Williams "Restoring shapes of noisy curves", Proc. SPIE 2303, Wavelet Applications in Signal and Image Processing II, (11 October 1994); https://doi.org/10.1117/12.188784

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