Natural Image Character Recognition Using Oriented Basic Image Features
Natural Image Character Recognition Using Oriented Basic Image Features
复制标题
利用定向基本图像特征进行自然图像字符识别
DOI:
10.1109/dicta.2011.39
复制
发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Lewis D. Griffin
中科院分区:
文献类型:
--
作者:
A. Newell;Lewis D. Griffin
Whilst effective methods exist for character recognition in certain contexts, such as characters taken from printed or handwritten documents, these methods have not performed well when tested with characters taken from natural images. In this work we introduce oriented Basic Image Features (oBIFs), a system based upon local symmetry and orientation, and demonstrate how they can be used within a mutliscale system for natural image character recognition. The best performing system outperforms previous methods by 8.1% and 1.2% when tested with the two most common datasets.
影响因子:
19.5
作者:
Crosier, M.;Griffin, L. D.
通讯作者:
Griffin, L. D.