rcuitry. Attempts to increase this voltage awing for higher contrast were unsuccoasfiiL These included varying the video gain and the analog-to-digital con¬ verter adjustment inside the TV and externally ampli¬ (o) (b) fying the rf signal from the computer. Tterefwe, Fig. 2. Fraunhofer diffraction… … opti^ correlator.* The correlation system geometry is shown in Fig. 3. Collimated light from a spatially filtered beam is incident upon plane Pi, wlwte the 284
Liu, Hua-Kuang · California inst of technology pasadena jet propulsion lab · Television systems · Image processing · Optical processing · Liquid crystals · Neural nets · Optimization · Real time · Computer architecture · Optical images · Microchannel plates · Fabry perot interferometers · Information retrieval · Computer applications · Associative processing · Correlation techniques · BIAS · Low frequency · Dynamic range · Light modulators · Holograms · Pulse frequency modulation · Optical properties · Spatial distribution · INPUT · Compression · Nonlinear systems
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