SWT，笔画宽度变换算法，主要应用于场景文字定位。网络搜集整理的资料。-SWT, stroke width transform algorithm, mainly applied to robust text location.Online collection of information.

自然场景中的字符识别，使用笔画宽度变换，效果不是很理想，但有助于初学者进一步学习字符识别-Natural scene character recognition, using stroke width conversion, the effect is not very satisfactory, but further help beginners learn character recognition

笔画宽度变换，用于文本检测，本人测试过，效果一般，不过可以作为初学者的参考-Stroke width conversion for text detection, I tested, the general effect, but can be used as a reference for beginners