训练数据的准备(trainning data preparing) tools https://github.com/xiaomaxiao/text_renderer https://github.com/YoungMiao/synthdata-zh https://github.com/szad670401/OCR_CharGen https://github.com/Heisenberg0391/TextImageGenerator https://github.com/JarveeLee/SynthText_Chinese_version https://github.com/Belval/TextRecognitionDataGenerator 印刷文本(printed document) 非历史遗留文档(Non-historical document) 发票(recepit) 医疗票据 化验单 报告单 处方单(medical charts and lab or diagnostic report) 身份证件(ID-Cards) 菜单(menu) 书籍扫描件(scanned images of books printed) 历史遗留文档(historical document or historical printings) 古老的书籍(old printed books) 自然场景中的文本(natural scenes text) 验证码(captcha) 街标路牌() 招牌名称() 车牌号码(plate) 胶片中的文字