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A multispectral design for a new generation of film scanners
2021
Optics for Arts, Architecture, and Archaeology VIII
Some of the first home movies in color were shot on 16 mm lenticular film during the 1920s to 1940s. This very special film is embossed with a vertical array of hundreds of tiny cylindrical lenses that allowed to record color scenes on a blackwhite silver emulsion. The most efficient approach to obtain digital color images from these historical motion pictures is to scan the silver emulsion in high-resolution and let a software extract the encoded color information. The present work focuses on
doi:10.1117/12.2592655
fatcat:qxfvq7s6rbhujnlmmwi5t57mai