Digital color spaces and its role in influencing and controlling color quality of traditional and digital cinema image

Abstract

Over the years of digital image system work - whether static or animated - many Digital Color Spaces have been created, all of which have been used to define and classify colors according to their different names. However, a certain number of color spaces Which is related to the production of color in both traditional or digital cinematic image types. These color spaces are based on the color scheme (C.I.E). The most common color schemes are used to describe the color boundaries of the film, whether traditional or digital. Here, we would like to point out that the main role of digital color space is determined by the ability of this digital color space to represent and encode all the color grades that the human eye can define and distinguish in the final cinematic picture. Although not yet created, The full color vision of the human eye, but the modern digital color spaces approached this goal, the most important of these digital color spaces, digital color space (CIE XYZ) and digital color vacuum (DCI-P3) and digital color space (ACES), these color spaces The digital is the most Shi Amos and commonly used in identifying and coding color values, traditional and digital cinema image, throughout the filming stages of correction and color scheme and even display digital cinema stage.

Keywords

• digital cinema image; digital cinema projection; digital intermediate; emulsion layers; intermediate films; look-up tables; original camera negative; output device transforms; reference rendering transform; white point