M. De, A.W. Lohmann
Applied Optics
Paper
Holographic production of spatial filters for code translation and image restoration
Abstract
Two spatial filters have been produced; one changes the word OBJECT into GHOST, while the other can deblur an unsharp image. © 1967.
Related
A.W. Lohmann, H.W. Werlich
Applied Optics
A.W. Lohmann
Applied Optics
J.N. Gayles, A.W. Lohmann
Applied Optics