METHOD AND APPARATUS FOR CONVERTING DATA REPRESENTATIONS OF AN IMAGE BETWEEN COLOUR SPACES

摘要

CA9-91-002METHOD AND APPARATUS FOR CONVERTING DATAREPRESENTATIONS OF AN IMAGE BETWEEN COLOUR SPACESABSTRACTA method and apparatus for converting data representationof an image between a first colour space and a secondcolour space. The quality of images must be preserved insituations where further processing of the image isrequired. The advance made in the art is the propertiesdirectly associated with the development of tunedround-trip tables. Degradation of the image quality fromthe conversion process is minimal and continuedconversions of the image between colour spaces does notpropagate a further degradation of the image quality.