A novel color interpolation algorithm by pre-estimating minimum square error

被引：0

作者：

Wang, JF ^{[1
]}

Wang, CS ^{[1
]}

Hsu, HJ ^{[1
]}

机构：

[1] Natl Cheng Kung Univ, Tainan 70101, Taiwan

来源：

2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS | 2005年

关键词：

color interpolation; color filter array; Bayer pattern;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a novel color interpolation algorithm for Color Filter Array (CIA) in digital still cameras (DSCs) is presented. This work introduces pre-estimating the minimum square error to address the color interpolation for CFA. In order to estimate the missing pixels in Bayer CFA pattern, the weights of adjacent color pattern pairs are decided by the matrix computation. We adopt the color model (K(R), K(B)) used in many color interpolation algorithms for CIA. The proposed algorithm can achieve better performance shown in the experimental results. Comparing the previous methods, the proposed color interpolation algorithm can provide high quality image in DSCs.

引用

页码：6288 / 6291

页数：4

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