method: Sogou_OCR2019-11-08

Authors: Xudong Rao, Lulu Xu, Long Ma, Xuefeng Su

Description: An arbitrary-shaped text detection method based on Mask R-CNN, we use resnext-152 as our backbone, multi-scale training and testing are adopted to get the final results.

method: AntAI-Cognition2019-09-17

Authors: Qingpei Guo, Yudong Liu, Yonggang Li, Wei Zhang, Yongtao Wang, Jingdong Chen, Wei Chu

Affiliation: Ant Financial AI department & PKU

Description: We are from AntAI & PKU, it's a HTC-based ensemble method.

Ranking Table

Description Paper Source Code
DateMethodHmeanPrecisionRecallAverage Precision
2019-11-08Sogou_OCR44.89%29.13%97.76%85.12%
2019-09-17AntAI-Cognition41.22%26.23%96.19%89.29%
2018-11-20Pixel-Anchor40.29%26.10%88.29%51.88%
2019-03-29GNNets (single scale)38.92%25.45%82.71%34.04%
2019-08-08JDAI38.52%24.15%95.21%77.19%
2019-05-30PMTD38.51%24.22%93.95%82.23%
2019-05-08Baidu-VIS38.13%24.12%91.00%22.86%
2019-11-05baseline_maskrcnn37.63%23.40%95.91%77.70%
2019-08-20juxinli37.55%23.72%90.06%50.28%
2019-03-23PMTD37.55%23.71%90.18%49.86%
2017-06-28SCUT_DLVClab136.60%23.06%88.68%72.16%
2019-06-02NJU-ImagineLab36.43%22.49%95.80%82.09%
2019-03-19ccnet single scale35.91%22.58%87.58%57.28%
2018-01-22FOTS_v235.83%22.13%93.95%71.55%
2019-09-18mask RCNN Augment+35.42%22.17%88.06%69.83%
2018-10-29Amap-CVLab35.12%21.79%90.53%69.38%
2018-11-28CRAFT35.05%22.27%82.32%19.53%
2019-06-11 4Paradigm-Data-Intelligence33.95%20.71%94.15%20.21%
2019-05-234Paradigm-Data-Intelligence33.46%20.43%92.30%19.04%
2018-05-18PSENet_NJU_ImagineLab (single-scale)33.21%20.94%80.16%17.24%
2019-07-15stela32.40%20.21%81.69%60.02%
2018-11-15USTC-NELSLIP31.22%18.74%93.60%81.67%
2018-12-04 SPCNet_TongJi & UESTC (multi scale)30.98%18.66%91.16%17.08%
2017-11-09EAST++28.99%17.83%77.49%22.17%
2018-08-23Sogou_MM28.94%17.11%93.60%78.87%
2018-12-22PKU_VDIG28.75%17.01%92.69%81.18%
2018-12-02Shape-Aware Based Scene Text Detector (single scale)28.75%17.26%86.05%15.68%
2017-06-30TH-DL28.58%17.37%80.63%52.72%
2018-03-12ATL Cangjie OCR27.93%16.56%89.12%60.12%
2019-01-08ALGCD_CP27.75%16.50%87.23%17.27%
2017-06-29SARI_FDU_RRPN_v126.38%15.53%87.39%61.20%
2018-12-05EPTN-SJTU25.29%14.98%81.02%20.12%
2019-05-30Thesis-SE24.04%14.24%77.13%14.34%
2018-12-13AutoCV22.72%12.96%92.30%39.65%
2018-12-03SPCNet_TongJi & UESTC (single scale)22.24%12.62%93.56%11.97%
2017-06-28SARI_FDU_RRPN_v021.52%12.36%83.34%43.90%
2019-01-03YY AI OCR Group16.58%9.56%62.32%9.54%
2017-06-30Sensetime OCR10.32%5.46%93.44%60.68%
2019-10-14TextSnake6.85%3.68%49.71%2.03%
2017-06-30linkage-ER-Flow3.20%1.78%15.68%0.38%

Ranking Graphic

Ranking Graphic