摘要
为了获取高品质的彩色图像,实现特殊作业现场的图像采集,提出了一种嵌入式彩色CCD图像传感器重构系统的设计方法。通过对图像边界方向的有效判断来完善图像高频区和低频区边界的质量,同时增加三原色之间的耦合性来提高图像清晰度,并且完成了系统的嵌入式底层实现。测试证明:该系统色彩还原效果良好,重构处理时间为34m s,稳定性好,实用性强。
In order to obtain high quality color images and achieve exceptional image capture operation site,a design and implementation of an embedded CCD color image sensor image reconstruction system is presented.Through the effectively determinition in the direction of the image border to improve the quality of high-frequency boundaries and low-frequency boundaries,while increasing the coupling between the three primary colors to enhance the image sharpness,and complete the underlying implementation of embedded system.The test shows that the CFA image reconstruction system works well,reconstruction processing time is 34 ms.It has good stability and practicability.
出处
《传感器与微系统》
CSCD
北大核心
2011年第3期121-124,共4页
Transducer and Microsystem Technologies
基金
国家自然科学基金资助项目(60804013)
