计算机与数字工程Issue(6):1038-1041,4.DOI:10.3969/j.issn1672-9722.2014.06.029
二维条码图像反模糊算法研究
Two-dimensional Bar Code Image Deblurring Algorithm
摘要
Abstract
As an important automatic identification technology ,the two-dimensional bar code has wide range of pros-pects for commercial applications .Effective solution of the two-dimensional bar code image degradation is the key of its wide use .In practical applications ,blurred images are common degradation ,and bring two-dimensional bar codes recognition tech-nology difficulty .This paper studies two-dimensional bar code image deblurring algorithm .First ,Fourier Transformation is used to obtain the deblurring type .Then according to the barcode signal ,the parameter of the blurring function is obtained . At last ,the bar code image is restored based on iterative computations .Experimental results show that our algorithm can ob-tain better bar code image quality compared to existing methods .关键词
二维条码/图像反模糊/增量约束最小方差滤波器Key words
two-dimensional bar code/image deblurring/increment constrained least squares filter分类
信息技术与安全科学引用本文复制引用
刘周成,陈学强,万运强..二维条码图像反模糊算法研究[J].计算机与数字工程,2014,(6):1038-1041,4.基金项目
江苏省自然科学基金项目(编号SBK201322136);中央高校基本科研业务费项目(编号NS2013087);江苏省高校研究生科研创新计划资助项目(编号CXLX11_0196)资助。 ()