Optical Character Recognition.(2017~)
This repo include code review, paper review in text detection, text recognition, end-to-end.
Paper Review
Text Detection
- Character-level detection
- Detecting Oriented Text in Natural Images by Linking Segments (B.Shi, 17'CVPR)
- Robust Wide Baseline Stereo from Maximally Stable Extremal Regions (J.Matas, 17'CVPR)
- WordSup: Exploiting Word Annotations for Character based Text Detection (H.Hu, 17'ICCV)
- CRAFT : Character Region Awareness for Text Detection (Y.Baek, 19'CVPR)
- Regression-based detection
- Segmentation-based detection
- Ambiguous
- EAST : An Efficient and Accurate Scene Text Detector (X.Zhou, 17'CVPR)
- Deep Direct Regression for Multi-Oriented Scene Text Detection (W.He, 17'ICCV)
- Single Shot Text Detector with Regional Attention (P.He, 17'ICCV)
- WeText: Scene Text Detection under Weak Supervision (S.Tian, 17'ICCV)
- Rotation-sensitive Regression for Oriented Scene Text Detection (M.Liao, 18'CVPR)
Text Reocgnition
- CRNN : An End-to-End Trainable Neural Network for Image-based Sequence Recognition and Its Application to Scene Text Recognition (B.Shi, 17'TPAMI)
- Focusing Attention: Towards Accurate Text Recognition in Natural Images (Z.Cheng, 17'ICCV)
- Deep TextSpotter: An End-to-End Trainable Scene Text Localization and Recognition Framework (M.Busta, 17'ICCV)
- Learning to Read Irregular Text with Attention Mechanisms (X.Yang, 17'IJCAI)
- Edit Probability for Scene Text Recognition (F.Bai, 18'CVPR)
- AON: Towards Arbitrarily-Oriented Text Recognition (Z.Cheng, 18'CVPR)
- ASTER: An Attentional Scene Text Recognizer with Rectification (B.Shi, 18'TPAMI)
- Char-Net: A Character-Aware Neural Network for Distorted Scene Text Recognition (W.Liu, 18'AAAI)
- SqueezedText: A Real-Time Scene Text Recognition by Binary Convolutional Encoder-Decoder Network (Z.Liu, 18'AAAI)
- Show, Attend and Read: A simple and Strong Baseline for Irregular Text Recognition (H.Li, 18'AAAI)
End-to-End
- FOTS: Fast Oriented Text Spotting with a Unified Network (X.Liu, 18'CVPR)
LOSS
- Connectionist Temporal Classification: Labeling Unsegmented Sequence Data with Recurrent Neural Networks(A.Graves, 06'ICML)
Code Implementation
TExt Recognition
2019.03.07 ~ CRNN