摘要
二维码图像倾斜校正是溯源系统正确识别的基础,在前人的基础上通过对现有的图像校正算法进行研究分析,综合分析并比较了投影法、Hough变换法、近邻法和Radon变换法,分析了这几种算法的特点,并简单论述了其发展趋势。
The two-dimensional code tilt correction is the base of querying information correctly in the product tracing system.Studying some existed image correction algorithmson the basic of predecessors＂ research,a comprehensively analysis and comprehension of these algorithms has been developed in this paper,include projection,Hough conversion,near neighbor method and Radon conversion.The characteristics of these algorithms are analyzed in this paper.
出处
《工业控制计算机》
2016年第2期77-79,共3页
Industrial Control Computer
