U.S. Philips Corporation

Thomson Licensing

Michael Brösamle

Dieter Poetsch

Reinhard Fach

Mike Christmann

In a device for correcting color distortions due to aging processes of films when scanning the films, video signals generated by the scanning of selected picture areas extending over the picture width can be fed to a filter. The filter is designed to suppress noise components and picture content. Output signals of the filter can be fed as correction signals to a correction circuit for the video signals generated by the scanning of the film. The filter may be formed by applying an autocorrelation function to the video signals of the selected picture areas.

Device for correcting color distortions

A method and an arrangement for manufacturing a high-resolution digital master for filing cinematographic films and their conversion into different TV and multimedia standards, in which the overall picture and sound information associated with the cinematographic film is high-resolution scanned, digitized and stored. For creating a high-quality electronic duplicate of a film master for the purpose of document-secure filing or for manufacturing different TV and multimedia versions, picture and sound data prescriptions derived from the film for processing steps and parameters associated with the corresponding film frames are additionally stored.

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Weiterstadt, Germany

Michael Brösamle