摘要
基于光学信息处理的并行性和高效性,考虑到光学小波在图像处理中的优势,分析了4f光学系统实现光学小波变换的过程,找出了其在实现小波变换时的误差。从实际的应用出发分析了误差产生的原因,为应用过程中减少误差提供了理论依据。
Based on the parallel and high efficiency of the optical information processing and in view of the advantages of the optical wavelet in image processing, this paper analyzed the wavelet transformation of the 4f optical system and found out the factors that caused the error during the realization from realistic application. The results have theoretical implications for how to reduce errors in the process of application.
出处
《桂林电子科技大学学报》
2008年第1期40-43,共4页
Journal of Guilin University of Electronic Technology
基金
广西区研究生创新基金项目(2007105950701M04)
关键词
光学系统
小波变换
误差
理论分析
optical system
wavelet transform
error
theoretical analysis
