Photographing Chinese-Address OCR implemented using CTPN+CTC+Address Correction.
This is a project of the 2018 Deecamp 25th group (DRPRG). Thanks to my team members!
这个是 2018年 Deecamp 25组 (深度受限抠图小组) 的项目，非常非常的感谢每一位队友！
Our Demo: https://www.bilibili.com/video/av30081208
Our Wechat Program (微信小程序)： OCRdeecamp
Reference Paper: Detecting Text in Natural Image with Connectionist Text Proposal Network
Reference Code: https://github.com/YCG09/chinese_ocr (Thanks to Yang Chenguang)
You can simply run demo_final.py for inference. Input a picture and output the Chinese address string.
Communication between server and Wechat program with flask
Text detection with CTPN, and text recognition with Densenet
Address correction using fuzzy-matching based on address library
If you want to know more details about CTPN codes, please check https://github.com/eragonruan/text-detection-ctpn
Some files of Wechat program (微信小程序的一些文件)
In our dataset, the accuracy of exactly correct is 83%, the accuracy of edit distance less than 3 is 97%.
Our program has high accuracy at identifying very fuzzy multi-line addresses.
If you want to know more details, please read ChineseAddress_OCR_Report.pdf(中文).