Abstract
Fourier transform techniques are vital to the design of optical correlators. Bilinear transformations, on the other hand, are useful to many other applications such as the design of digital HR filters.
© 1993 Optical Society of America
PDF ArticleMore Like This
Spatially multiplexed composite filters for optical pattern recognition
Mustafa A.G. Abushagur
ThI.2 OSA Annual Meeting (FIO) 1993
Multiobject optical pattern recognition using joint-transform correlation
M. S. Alam
FGG.2 OSA Annual Meeting (FIO) 1993
Diffractive-optical-element design optimization of pattern-recognition filters
Joseph van der Gracht and Joseph N. Mait
ThNN.6 OSA Annual Meeting (FIO) 1993