Implementation Of A Hybrid Optical Homomorphic Filter Using A Liquid-Crystal Television As A Spatial Light-Modulator
Abbreviated Journal Title
Optical Computing; Optical Signal Processing; Spatial Light Modulators; Optical Image Processing; Correlator; Tv; Optics
We present a method of using a liquid crystal television (LCTV) as a spatial light modulator (SLM) in an optical computing experiment. Using LCTVs as SLMs to modulate an image optically and combining this process with a digital computer has allowed implementation of various image-processing algorithms that have only been demonstrated in the digital domain. In particular, we are using an LCTV as an SLM for the hybrid optical implementation of a homomorphic filter to remove image shading.
"Implementation Of A Hybrid Optical Homomorphic Filter Using A Liquid-Crystal Television As A Spatial Light-Modulator" (1992). Faculty Bibliography 1990s. 602.