Physics
Scientific paper
Oct 1988
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988mrc..reptr....k&link_type=abstract
Technical Report, 29 Sep. 1987 - 29 Sep. 1988 Mission Research Corp., Nashua, NH.
Physics
Algorithms, Data Management, High Resolution, Image Reconstruction, Infrared Detectors, Infrared Imagery, Infrared Signatures, Background Radiation, Convergence, Entropy, Galaxies, Infrared Filters, Inversions, Iteration, Military Spacecraft
Scientific paper
The contract effort was toward the development of a data management program for the SDIO Infrared Background Signature Survey, a shuttle-based experiment to be launched in mid 1990, and the super resolution of special data observations of IRAS satellite sensor images of galaxies. The attached report addresses the latter. A new approach to the application of maximum entropy principles in image restoration is being developed. It is an iterative process which combines a Wiener filter restoration and modification to the Weiner image that are Entropy based. The result is an image with well restored frequency content and very little of the spuriousness commonly introduced by inverse filters. The algorithm is fast, stable to convergence, and will accommodate any specifiable distorting function.
Kennealy John P.
Korte Rose M.
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