Two-dimensional high-speed acoustic Fourier transform of optical images

Access Full Text

Two-dimensional high-speed acoustic Fourier transform of optical images

For access to this article, please select a purchase option:

Buy article PDF
£12.50
(plus tax if applicable)
Add to cart
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)
Add to cart

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Electronics Letters — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

© The Institution of Electrical Engineers
Published

We employ a two-dimensional (2D) semiconductor acoustic convolver to generate the Fourier transform of 2D images. The transformed plane is raster-scanned along oblique lines with variable tilt angle, and the line time can vary from a few microseconds upwards.

Inspec keywords: surface acoustic wave devices; optical information processing; Fourier transforms

Other keywords: semiconductor acoustic convolver; optical images; two dimensional high speed acoustic Fourier transform; SAW devices

Subjects: Acoustic wave devices; Image processing and restoration; Optical information, image and video signal processing

References

    1. 1)
      • O.W. Otto . Real-time Fourier transform with a surface wave convolver. Electron. Lett. , 623 - 624
    2. 2)
      • Gautier, H., Kino, G.S., Shaw, H.J.: `Acoustic transform techniques applied to optical imaging', Proceedings of the IEEE ultrasonics symposium, 1974, p. 99–103.
    3. 3)
      • H. Gautier , P. Ledu , C. Maerfeld . Two-dimensional acoustic scanning of optical images. Electron. Lett. , 186 - 187
    4. 4)
      • P.G. Kornreich , S.T. Kowel , D.J. Fleming , N.T. Yang , A. Gupta , O. Lewis . DEFT: direct electronic Fourier transform of optical images. Proc. IEEE , 1072 - 1087
http://iet.metastore.ingenta.com/content/journals/10.1049/el_19790124
Loading

Related content

content/journals/10.1049/el_19790124
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading