Contrast control for sonar pictures

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 2847, Issue , 1996, Pages 559-570

  Schmitt, Frangoise ^a   Bonnaud, Laurent ^a   Collet, Christophe ^a  

^a Ecole Navale   (France)

Author keywords

Gain control; Noise speckle; Sonar picture; Speckle filtering algorithm

Indexed keywords

ENERGY DISSIPATION; GAIN CONTROL; MEDIAN FILTERS; SIGNAL FILTERING AND PREDICTION; SONAR; SPECKLE;

ACQUISITION PARAMETERS; ENERGY LOSS FUNCTION; FILTERING ALGORITHM; MAXIMUM A POSTERIORI; NOISE SPECKLE; PHYSICAL PHENOMENA; SPECKLE FILTERING; WEIGHTED MEDIAN FILTER;

IMAGE PROCESSING;

EID: 0342405161     PISSN: 0277786X     EISSN: 1996756X     Source Type: Conference Proceeding    
DOI: 10.1117/12.258269     Document Type: Conference Paper

References (4)

1. J. W. Goodman. Some fundamental properties of speckle. Journal of Optical Society of America, 66(11):1145-1150, november 1976.
2. D. T. Kuan, A. A. Sawchuk, T. C. Strand, and P. Chavel. Adaptative restoration of images with speckle. In SPIE - Applications of Digital Image Processing IV, volume 359, pages 28-38, 1982.
3. J. S. Lee. Statistical modelling and suppression of speckle in synthetic aperture radar images. In Proc. of IGARSS'87, pages 1331-1339, Ann Arbor, 18-21 May 1987.
4. T. Loupas, W. N. McDicken, and P. L. Allan. An adaptive weighted median filter for speckle suppression in medical ultrasonic images. IEEE Trans. Circuits Syst., 36(1):129-35, Jan 1989.