System for producing image on first medium, such as video, simulating the appearance of image on second medium, such as motion picture or other photographic film

摘要

A system for processing information in an image originated on a first medium into data representative of a modified image simulating an image originated on a selected second medium. The method of the system includes producing digital data representative of the color component response of a selected second medium under a selected group of variables affecting the response of the second medium to subject colors; storing the digital data in a memory for use in modifying digital data representative of color component values within the image originated on the first medium to simulate each corresponding component response within an image originated on the second medium; correlating data derived from the image originated on the first medium with the digital data representative of the color component response of the selected second medium; and selectively modifying the information in the image originating on the first medium based on the digital data representative of the color component response of the selected second medium, thereby to simulate in the image originating on the first medium characteristics of the second medium.