27 July 1979 Optical Pseudo-Color Processing For Moved Objects
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Proceedings Volume 0189, 13th Intl Congress on High Speed Photography and Photonics; (1979) https://doi.org/10.1117/12.957661
Event: 13th International Congress on High Speed Photography and Photonics, 1978, Tokyo, Japan
Abstract
A method of optical pseudo-color representation is introduced for distinguishing height distribution of a solid object, flow velocity distribution of fluid and so on. First, a photograph is taken in a proper way so that each part of it posesses a bandpass spatial power spectrum whose center frequency represents height or flow velocity at the corresponding part of the object. Then the "frequency-coded" transparency is converted to colored image by a coherent optical processor with white light illumination.
© (1979) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Oichi Atoda, Oichi Atoda, } "Optical Pseudo-Color Processing For Moved Objects", Proc. SPIE 0189, 13th Intl Congress on High Speed Photography and Photonics, (27 July 1979); doi: 10.1117/12.957661; https://doi.org/10.1117/12.957661
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