Photography – Color image using monochrome film – Simultaneous recording of images
Patent
1995-12-06
2000-08-29
Mathews, Alan A.
Photography
Color image using monochrome film
Simultaneous recording of images
396305, 355 32, 358505, 358515, G03B 3300, H04H 146
Patent
active
061120316
ABSTRACT:
A system for recording and reproducing a color image of a scene includes an image recording apparatus including a body portion for containing components of the apparatus and for housing a roll of black and white silver halide emulsion film. The body portion includes a focal lens for focusing scene illumination to expose the film with the scene image. A color filter disposed in the body portion filters the scene illumination. The filter includes a color filter array having a plurality of adjacent pixel arrays, whereby the scene illumination is pixelated on the black and white film for each array as units of luminance and chrominance information. The system also includes an image reproduction apparatus including a scanner for optically scanning the film pixels, a decoder for decoding the pixelated monochrome image into a color image, and a processor for processing high resolution luminance and low resolution chrominance pixels to a plurality of pixels, each having trichrominance values using data from adjacent pixels
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Eastman Kodak Company
Mathews Alan A.
Walker Robert Luke
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