New technique of pseudocolor encoding of holographic imaging

1 August 1978

journal article
Published by Optica Publishing Group in Optics Letters

Vol. 3 (2) , 57-59
https://doi.org/10.1364/ol.3.000057

Abstract

A new technique of pseudocolor encoding of spatial filtered holographic imaging is introduced. The encoding takes place at the spatial frequency plane, and a multiwavelength rainbow holographic process is used. This technique provides a simple encoding procedure and offers a wide range of pseudocolor holographic images. The possible applications of this technique range from pseudocolor coding of aerial photography to x-ray transparencies. Because of the white-light-readout rainbow process, this technique provides a better and more natural pseudocolor image.

Keywords

This publication has 4 references indexed in Scilit:

One-step rainbow hologram
Optics Letters, 1978
Multicolor Imagery from Holograms by Spatial Filtering
Applied Optics, 1975
Image processing by digital computer
IEEE Spectrum, 1972
Holograms of the aerial image of a lens
Proceedings of the IEEE, 1967