摘要
根据目前物流编号识别效率和精度低的缺陷,提出一种基于图像处理和Laplacian支持向量机(Lap SVM)的物流编号自动识别算法。该算法通过图像采集设备获得物流编号图像,对图像进行预处理和数字字符分割,接着对各个数字字符图像进行特征提取,同时利用标记样本与未标记样本来训练支持向量机(SVM)分类器,实现很少标记样本下的精确字符分类,从而达到编号识别的目的。
In this paper, in view of such shortcomings of the current logistics codes identification processes as low identification efficiency and accuracy, we proposed a logistics code automatic identification algorithm based on image processing and LapSVM and then introduced the specifics and working mechanism of it.
出处
《物流技术》
2015年第3期297-300,共4页
Logistics Technology
