本文提出了一种处理矩阵式二维条码图像的新方法。
This paper presents a new method of processing matrix two-dimensional bar code image.
对于被光学系统点扩展函数严重模糊的高密度条码图像，这种方法的性能急剧下降。
But the performance of this method deteriorates in the case of high density bar code image, which is severely blurred by a point spread function of optical system.
本文首先介绍了EAN - 13条码的技术特点以及条码图像辨识系统的基本组成。
Firstly the paper introduces technology characteristic of EAN-13 and the basic components of the bar code image identification system.
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