Patent ID: 6369901
Filing Date: 2002-04-09
Classification: G06K,H04N

Abstract:
A method of digital photofinishing comprising the steps of:producing a digital color negative image in printing or other densities of a color image captured on a color negative photographic element which is optimized for producing a color image suited for conversion to an electronic form and subsequent reconversion into a viewable form; mapping said printing densities of said digital color negative image to the printing densities that would have been obtained for reference color negative photographic element; processing said mapped digital color negative image with an underexposure scene balance algorithm; mapping said processed digital color negative image through a hard copy media characteristic curve to produce a digital color positive image; sharpening said mapped digital color positive image with a sharpening algorithm optimized to avoid unacceptable artifacts; and digitally printing said sharpened digital color image onto hard copy media.