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3.0 KiB
RobustScanner: Dynamically Enhancing Positional Clues for Robust Text Recognition
Introduction
[ALGORITHM]
@inproceedings{yue2020robustscanner,
title={RobustScanner: Dynamically Enhancing Positional Clues for Robust Text Recognition},
author={Yue, Xiaoyu and Kuang, Zhanghui and Lin, Chenhao and Sun, Hongbin and Zhang, Wayne},
booktitle={European Conference on Computer Vision},
year={2020}
}
Dataset
Train Dataset
| trainset | instance_num | repeat_num | source |
|---|---|---|---|
| icdar_2011 | 3567 | 20 | real |
| icdar_2013 | 848 | 20 | real |
| icdar2015 | 4468 | 20 | real |
| coco_text | 42142 | 20 | real |
| IIIT5K | 2000 | 20 | real |
| SynthText | 2400000 | 1 | synth |
| SynthAdd | 1216889 | 1 | synth, 1.6m in [1] |
| Syn90k | 2400000 | 1 | synth |
Test Dataset
| testset | instance_num | type |
|---|---|---|
| IIIT5K | 3000 | regular |
| SVT | 647 | regular |
| IC13 | 1015 | regular |
| IC15 | 2077 | irregular |
| SVTP | 645 | irregular, 639 in [1] |
| CT80 | 288 | irregular |
Results and Models
| Methods | GPUs | Regular Text | Irregular Text | download | |||||
|---|---|---|---|---|---|---|---|---|---|
| IIIT5K | SVT | IC13 | IC15 | SVTP | CT80 | ||||
| RobustScanner | 16 | 95.1 | 89.2 | 93.1 | 77.8 | 80.3 | 90.3 | model | log |
References
[1] Li, Hui and Wang, Peng and Shen, Chunhua and Zhang, Guyu. Show, attend and read: A simple and strong baseline for irregular text recognition. In AAAI 2019.