摘要
本文介绍了图像传感器常用的CFA模式原理,针对该图像模式常用插值算法的缺陷,提出了一种基于图像相关性和简单边缘检测的改进型双线性插值算法。该算法具有算法简单,插值效果好,节约处理器指令周期等特点,可用于带有图像传感器的嵌入式系统中。
The principal of CFA pattern of image sensor is described. To against the disadvantages of typical image interpolation algorithms, a modified bilinear Interpolation algorithm based on image relativity and simple edge detection is putted forward. Some characters, such as simple construction, good interpolation efficiency, saving instruction cycles of processor are exhibited in the algorithm. And the algorithm can be used in embedded systems with image sensor.
出处
《电子测量技术》
2009年第8期122-125,共4页
Electronic Measurement Technology
基金
陕西省教育厅科研计划(09JK474)资助项目