DocumentCode
2637796
Title
Blind super-resolution of turbulence-degraded imagery
Author
Sheppard, D. ; Hunt, B.R.
Author_Institution
Sci. Applications Int. Corp., Tucson, AZ, USA
Volume
2
fYear
1998
fDate
1-4 Nov. 1998
Firstpage
923
Abstract
The blind restoration problem has seen significant progress with the demonstration of estimation theoretic methods by T. Schulz (1993). In this paper we present further extension to the problem of blind super-resolution. The problem of interest in this paper is the super-resolution of imagery acquired through a turbulent atmosphere, where super-resolution is defined as recovery of object spatial frequencies beyond the diffraction limit of the optical sensor. We present a blind super-resolution algorithm for multiple frames of turbulent imagery data, and discuss simulations demonstrating the performance.
Keywords
atmospheric turbulence; image resolution; image restoration; blind restoration problem; blind super-resolution; diffraction limit; estimation theoretic methods; multiple frames; object spatial frequencies; optical sensor; performance; simulations; turbulence-degraded imagery; turbulent atmosphere; turbulent imagery data; Atmosphere; Image resolution; Image restoration; Optical diffraction; Optical distortion; Optical filters; Optical refraction; Optical sensors; Spatial resolution; Speckle;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems & Computers, 1998. Conference Record of the Thirty-Second Asilomar Conference on
Conference_Location
Pacific Grove, CA, USA
ISSN
1058-6393
Print_ISBN
0-7803-5148-7
Type
conf
DOI
10.1109/ACSSC.1998.751397
Filename
751397
Link To Document