Statistical autofocus of synthetic aperture sonar images using image contrast optimisation

Oceans Conference Record (IEEE)

Volumn 1, Issue , 2001, Pages 163-169

  Fortune, S A ^a   Hayes, M P ^a   Gough, P T ^a  

^a UNIVERSITY OF CANTERBURY   (New Zealand)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC IMAGING; ALGORITHMS; IMAGE QUALITY; IMAGE RECONSTRUCTION; INTERFEROMETRY; OPTIMIZATION; PROBABILITY;

COST FUNCTION; IMAGE CONTRAST OPTIMISATION; SYNTHETIC APERTURE SONAR IMAGES;

SYNTHETIC APERTURE SONAR;

EID: 0035669009     PISSN: 01977385     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (14)

1. Strip-map path correction using phase matching autofocus
2. Autofocusing of ISAR images based on entropy minimization
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4. Synthetic aperture imaging algorithms: With application to wide bandwidth sonar
5. A system model and inversion for synthetic aperture radar imaging
6. Real-time correction of atmospherically degraded telescope images through image sharpening
7. Robustness and effectiveness of autofocus algorithms applied to diverse seabed environments
8. Autofocus of wide azimuth angle SAR images by contrast optimisation
9. Synthetic-aperture radar autofocus by maximizing sharpness
10. Autofocussing SAR and SAS images using a conjugate gradient search algorithm
11. A method for estimating the sub-wavelength sway of a sonar towfish
12. Noncoherent autofocus of single receiver, broad-band synthetic aperture sonar imagery