Ultrasonic nondiffracting beam image formation and restoration

Proceedings - IEEE Ultrasonics Symposium

Volumn , Issue , 1991, Pages 1305-1308

  Fatemi, M ^a   Arad, M A ^b  

^a Shilat (Iran Fisheries Organization)   (Iran)

^b UNIVERSITY OF TEHRAN   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

IMAGE ENHANCEMENT; IMAGE RECONSTRUCTION; IMAGE RESOLUTION; RESTORATION; TRANSDUCERS; ULTRASONIC TRANSDUCERS;

HIGHER RESOLUTION; IMAGE FORMATION MODELS; INVARIANT FUNCTIONS; LINE SPREAD FUNCTIONS; NONDIFFRACTING BEAM; PROCESSING TIME; RESTORATION FILTERS; RESTORATION PROCESS;

MEDICAL IMAGING;

EID: 84911335264     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ULTSYM.1991.234053     Document Type: Conference Paper

References (5)

1. J. Durnin, "Exact solutions for nondiffracting beams. I, The scalar theory", J. Opt. Soc. Am., vol. 4, no. 4, pp. 651-654, 1987.
2. J. A. Campbell and S. Soloway, Generation of a nondiffracting beam with frequency-independent beamwidth", J. Acoust. Soc. Am., vol. 88, no. 5, pp. 2467-2477, 1990.
3. J. Y. Lu and J. F. Greenleaf "Pulse-echo imaging using a nondiffracting beam transducer", Ultrasound in Med. & Biol., vol. 17, no. 3, pp. 256-281, 1991.
4. M. Fatemi and A. C. Kak, "Ultrasonic B-scan imaging ", Ultrasonic Imaging, vol. 2, pp. 1-47, 1980.
5. M. Fatemi and R. Ahanessians, "Pulse distortion in nondiffracting beam pulse echo systems ", to be presented at the 122nd meeting of Acoust. Soc. Am., November 1991.