Title :
A direct electronic Fourier transform device for imaging
Author :
Kornreich, Philipp ; Yang, Neng-Tze ; Kowel, Stephen T.
Author_Institution :
Syracuse University, Syracuse, NY, USA
Abstract :
A novel device employing elastophotoconductivity in CdS to create electronic signals representing the spatial Fourier transform of an image is described.
Keywords :
Acoustic devices; Acoustic transducers; Capacitive sensors; Conductive films; Fourier series; Fourier transforms; Frequency; Optical propagation; Surface waves; Voltage;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1973.9224