Title
Nonlinear Image Transformations Implemented With Spatial Light Modulators
Abbreviated Journal Title
Opt. Eng.
Keywords
IMAGE PROCESSING; OPTICAL COMPUTING; OPTICAL PROCESSING; INFORMATION; PROCESSING; SPATIAL LIGHT MODULATORS; OPTICAL NONLINEAR GRAY-LEVEL; TRANSFORMATIONS; LIQUID-CRYSTAL TELEVISION; Optics
Abstract
A technique for optically implementing nonlinear gray-level transformations on images via a spatial light modulator (SLM) coupled to a computer image-processing system is presented. Both the exponential and the logarithmic functions are implemented. The only restriction in the choice of nonlinear transformations is that they must lie below the SLM's linear intensity output versus intensity input curve obtained with the SLM set to a full transmittance.
Journal Title
Optical Engineering
Volume
33
Issue/Number
3
Publication Date
1-1-1995
Document Type
Article
DOI Link
Language
English
First Page
850
Last Page
855
WOS Identifier
ISSN
0091-3286
Recommended Citation
"Nonlinear Image Transformations Implemented With Spatial Light Modulators" (1995). Faculty Bibliography 1990s. 1237.
https://stars.library.ucf.edu/facultybib1990/1237
Comments
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