US Patent 7190391 Image processing

A method of scanning cinematographic film to produce digital images corresponding to images on frames of the film is provided, comprising the steps of:scanning the film and storing the digital images obtained;defining a first set of appearance attribute corrections to be applied to the images;storing a first set of appearance attribute correction parameters corresponding to the first set of appearance attribute corrections;defining at least one further set of appearance attribute corrections to be applied to the corrected images;storing a set of appearance attribute correction parameters corresponding to the or each of the further sets of appearance attribute corrections; andapplying each of the stored sets of appearance attribute correction parameters to the stored images at one time.