Method for dynamic adaptation of images captured using charge coupled device camera, involves transforming rank values of each image based on common ranking table calculated according to image values matching with original image values

摘要

The method involves assigning rank values to image values (16) of images (9,10) captured using charge coupled device (CCD) camera, with reference to original image values in rank tables and transforming the rank values. A common ranking table is calculated according to the image values matching with the original image values to determine a common rank value range. The rank values of each image are transformed based on the common ranking table and back-transformed.