摘要
介绍了白平衡基本原理,通过对图像自动白平衡的算法研究,讨论了常用白平衡算法及其特性以及约束条件,给出严格的数学模型以及处理流程,算法步骤;并对各算法的理论基础以及实现作出相应讨论,通过对几种白平衡方法算法优缺点、适用范围,处理结果的比较,分析得出结论。
This paper introduces the basic principle of white balance arithmetic,investigating and discussing the characteristics and limitations of normal white balance arithmetic.Strict math model and arithmetic process are given out,and theory base and application ave discussed as well.The conclusion is drawn after comparing and analyzing the merits and demerits,applied range and dealing results.
出处
《信息技术》
2012年第3期85-88,93,共5页
Information Technology
关键词
白平衡
灰度世界算法
全反射理论算法
色温估计
white balance
gray world arithmetic
perfect reflector assumption
color temperature estimation
