动手学OCRMay11,2022CONTENTS1推荐序12序言32.1关于本书.................................................32.1.1内容和结构...........................................42.1.2目标受众............................................52.2社区...................................................52.3致谢...................................................53如何使用本书73.1预备知识.................................................73.2基础环境准备..............................................73.3获取和运行代码.............................................83.4查阅资料.................................................83.5寻求帮助.................................................84OCR技术导论94.1OCR技术背景..............................................94.1.1OCR技术的应用场景.....................................94.1.2OCR技术挑战.........................................114.2OCR前沿算法..............................................124.2.1文本检测............................................124.2.2文本识别............................................144.2.3文档结构化识别........................................164.2.4其他相关技术.........................................204.3OCR技术的产业实践..........................................214.3.1产业实践难点.........................................214.3.2产业级OCR开发套件PaddleOCR...............................224.4本章小结.................................................304.5参考文献.................................................315文本检测33i5.1文本检测方法介绍...........................................345.1.1基于回归的文本检测.....................................355.1.2基于分割的文本检测.....................................405.2文本检测算法DBNet实战........................................445.2.1快速使用............................................445.2.2DBNet算法详解........................................485.2.3DBNet模型训练........................................625.2.4文本检测FAQ.........................................955.2.5作业......................
