A system and method for converting a color uses an extended color space to convert a color from a first color space to a second color space. The extended color space is extended from the second color space. In other words, the extended color space has increased valid component ranges compared with the...http://www.google.es/patents/US6147772?utm_source=gb-gplus-sharePatente US6147772 - System and method for color space conversion using an extended color space
System and method for color space conversion using an extended color space