PP-OCRv2: Bag of Tricks for Ultra Lightweight OCR System.
Yuning DuChenxia LiRuoyu GuoCheng CuiWeiwei LiuJun ZhouBin LuYehua YangQiwen LiuXiaoguang HuDianhai YuYanjun MaPublished in: CoRR (2021)
Keyphrases
- lightweight
- optical character recognition
- character recognition
- post processing
- document images
- high speed
- bag of words
- recognition errors
- text recognition
- error correction
- document processing
- preprocessing
- printed documents
- multi instance learning
- image classification
- visual features
- scanned documents
- development environments
- communication infrastructure
- wireless sensor networks