Color restoration for astronomical applications

Richard B. Holmes; Theagenis J. Abatzoglou

doi:10.1117/12.292749

30 October 1997 Color restoration for astronomical applications

Richard B. Holmes, Theagenis J. Abatzoglou

Proceedings Volume 3164, Applications of Digital Image Processing XX; (1997) https://doi.org/10.1117/12.292749
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

A technique for polychromatic image restoration is proposed in the context of high-resolution synthetic aperture imaging. Noise and aberrations from the atmosphere are included in the analysis. The technique is simulated and successful image restorations are shown for objects with spectrally-varying radiance profiles. It is concluded that color restoration requires some additional information, e.g., phase closure or multiple-frame averaging,t o overcome aberrations for robust image formation.

Citation Download Citation

Richard B. Holmes and Theagenis J. Abatzoglou "Color restoration for astronomical applications", Proc. SPIE 3164, Applications of Digital Image Processing XX, (30 October 1997); https://doi.org/10.1117/12.292749

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