摘要
为改进数码相机应用ICC色彩管理只考虑光源对呈色影响的缺陷,将色貌模型引入了数码相机色彩管理。在ICC色彩管理的基础上,用VC++开发了"从色度值到色貌值"的转换模型,以拍摄色貌值与显示色貌值颜色属性(色貌)一致为目标,利用软件生成并编辑了特性文件,应用色貌色差公式作为评价特性文件的标准,确定了3种典型光源(D65,D50,A)环境下,数码相机的特性文件,达到了人眼视觉上色彩的准确复制。
Color appearance models was introduced into color management of digital camera to solve the bugs of tradition ICC color management which only considered the impact of light source.A conversion model which converts chroma value to color appearance was developed using VC++ based on ICC color management.Profile was created and edited using software with the objective of making the difference between the displayed image and the original.Color attribute and color-difference formula was applied as criterion to evaluate the profile.The camera's profiles were made under 3 light sources(D65,D50,and A) to realize accurate reproduction.
出处
《包装工程》
CAS
CSCD
北大核心
2012年第5期115-118,共4页
Packaging Engineering