彩色图像工程中常用颜色空间及其转换

Common color space and its conversions in color image project

颜色空间是彩色图像工程面对的首要问题。为了对颜色进行量化的、确定性的管理以及综合性的应用,对彩色图像工程中经常用到的颜色空间进行了分类和系统地阐述,并从工程应用的角度重点介绍了这些颜色空间的应用背景及其之间转换。为研究设备彩色特性、进行色彩管理和处理彩色图像打下了基础。

Color spaces are the first question for color image project. In order to make use of the color better, the classification of color spaces usually used in the color image project is proposed and introduced in detail. The equations to transform between these color spaces and the application background of color spaces are also discussedavith emphasis in terms of project application. And it is the foundation for color management and color image processing.