Author(s): WANG Chao, GAO Zhen, WANG Zuo
Pages: 224-226
Year: 2010 Issue:  7
Journal: Computer Engineering
Keyword:  Color Filter Array(CFA); model of interpolation; interpolation algorithm identification; incremental Wiener filtering;
Abstract: 针对数码相机中颜色滤波阵列和插值算法的辨识问题,提出基于增量维纳滤波的联合辨识方法.建立数码相机插值过程的近似模型,根据迭代增量维纳滤波的迭代误差和迭代维纳解联合估计颜色滤波阵列模式和插值系数,利用估计的插值系数实现插值算法的辨识.实验结果证明了该方法的有效性.