Accession Number : AD0914500

Title :   Direct Electronic Fourier Transforms of Optical Images (DEFT).

Descriptive Note : Final rept. 1 Jun 72-31 May 73,

Corporate Author : SYRACUSE UNIV NY DEPT OF ELECTRICAL AND COMPUTER ENGINEERING

Personal Author(s) : Kowel, Stephen T. ; Kornreich, Philipp G. ; Yang, Neng-Tze ; Gupta, Anil ; Kline, Richard

Report Date : AUG 1973

Pagination or Media Count : 112

Abstract : This report describes research on Direct Electronic Fourier Transforms of Optical Images (DEFT) performed at Syracuse University. A considerable body of theoretical information was generated on several problems. These include two-dimensional surface acoustics (the 'beam steering' problem), the image reconstruction problem and motion detection. The principal experimental activity was the successful design, construction, and evaluation of a one-dimensional CdS surface wave camera. Some experimental effort was also expended on acoustic beam steering and on a one-dimensional reconstruction device. (Author)

Descriptors :   *INTEGRAL TRANSFORMS), *STEREOSCOPIC DISPLAY SYSTEMS), (*OPTICAL IMAGES, (*ACOUSTICS, (*STEREOPHOTOGRAPHY, ACOUSTICS), INFRARED IMAGES, RAYLEIGH WAVES, CADMIUM SULFIDES, TRANSDUCERS, ULTRASONIC RADIATION, SEMICONDUCTING FILMS, MOTION, SWEEP GENERATORS, DETECTION, PHOTOCONDUCTIVITY, INFRARED RADIATION, PATTERN RECOGNITION, QUARTZ, MAGNETOOPTICS, ELECTROOPTICS, LIGHT PULSES, COHERENT RADIATION, LASERS, BIREFRINGENCE, CAMERAS.

Subject Categories : Numerical Mathematics
      Holography

Distribution Statement : APPROVED FOR PUBLIC RELEASE