Infrared Astronomical Satellite (IRAS) Image Reconstruction And Restoration

J. P. Kennealy; R. M. Korte; R. A. Gonsalves; T. D . Lyons; S. D. Price; P. D. LeVan; H. H. Aumann

doi:10.1117/12.941291

Translator Disclaimer

14 October 1987 Infrared Astronomical Satellite (IRAS) Image Reconstruction And Restoration

J. P. Kennealy, R. M. Korte, R. A. Gonsalves, T. D . Lyons, S. D. Price, P. D. LeVan, H. H. Aumann

Author Affiliations +

Proceedings Volume 0804, Advances in Image Processing; (1987) https://doi.org/10.1117/12.941291
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands

Abstract

IRAS sky mapping data is being reconstructed as images, and an entropy-based restoration algorithm is being applied in an attempt to improve spatial resolution in extended sources. Reconstruction requires interpolation of non-uniformly sampled data. Restoration is accomplished with an iterative algorithm which begins with an inverse filter solution and iterates on it with a weighted entropy-based spectral subtraction.

Citation Download Citation

J. P. Kennealy, R. M. Korte, R. A. Gonsalves, T. D . Lyons, S. D. Price, P. D. LeVan, and H. H. Aumann "Infrared Astronomical Satellite (IRAS) Image Reconstruction And Restoration", Proc. SPIE 0804, Advances in Image Processing, (14 October 1987); https://doi.org/10.1117/12.941291

ACCESS THE FULL ARTICLE