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.

method: PMTD2019-05-30

Authors: Jingchao Liu, Xuebo Liu, Ding Liang

Description: Pyramid Mask Text Detector, see https://arxiv.org/abs/1903.11800 for detail. Compared with the model mentioned in the paper, we add LSVT and ICDAR19 MLT datasets for training. Trained model and inference code will be released. If you have questions, please feel free to contact Jingchao Liu (liujingchao@sensetime.com) and Xuebo Liu (liuxuebo@sensetime.com)

Ranking Table

Description Paper Source Code
DateMethodHmeanPrecisionRecallAverage Precision
2019-11-08Sogou_OCR69.37%60.97%80.46%65.51%
2019-09-17AntAI-Cognition66.55%57.19%79.57%53.22%
2019-05-30PMTD64.77%55.26%78.23%63.79%
2019-08-08JDAI64.38%55.33%76.96%61.58%
2019-05-08Baidu-VIS64.31%55.42%76.59%41.52%
2019-03-23PMTD63.05%53.85%76.05%61.26%
2019-11-05baseline_maskrcnn62.72%53.14%76.52%59.67%
2019-08-20juxinli62.26%53.63%74.20%59.85%
2019-06-11 4Paradigm-Data-Intelligence62.20%50.86%80.06%39.66%
2019-06-02NJU-ImagineLab61.30%51.50%75.70%58.97%
2019-05-234Paradigm-Data-Intelligence61.04%50.33%77.53%37.92%
2019-03-19ccnet single scale57.62%49.65%68.63%47.01%
2018-11-20Pixel-Anchor56.66%50.77%64.09%34.21%
2019-03-29GNNets (single scale)56.54%49.30%66.29%44.67%
2019-12-13BDN56.27%44.91%75.30%32.80%
2018-10-29Amap-CVLab56.25%47.01%70.00%49.59%
2018-11-15USTC-NELSLIP55.58%43.95%75.59%60.29%
2018-01-22FOTS_v255.33%47.58%66.08%46.29%
2018-11-28CRAFT55.23%48.07%64.89%30.47%
2018-05-18PSENet_NJU_ImagineLab (single-scale)54.57%45.44%68.28%30.21%
2018-12-22PKU_VDIG53.84%41.91%75.29%54.46%
2019-07-15stela53.32%45.31%64.76%45.50%
2018-03-12ATL Cangjie OCR53.18%42.20%71.88%56.17%
2018-12-04 SPCNet_TongJi & UESTC (multi scale)52.06%43.26%65.38%27.39%
2017-06-28SCUT_DLVClab151.27%45.80%58.24%38.59%
2017-11-09EAST++51.07%43.27%62.30%29.75%
2019-01-08ALGCD_CP50.60%41.17%65.65%27.30%
2018-08-23Sogou_MM50.35%40.40%66.81%44.72%
2019-09-18mask RCNN Augment+50.23%45.24%56.46%36.66%
2018-12-02Shape-Aware Based Scene Text Detector (single scale)49.96%40.58%65.00%25.68%
2019-05-30Thesis-SE45.58%37.34%58.49%23.54%
2018-12-13AutoCV45.01%33.36%69.15%41.95%
2018-12-03SPCNet_TongJi & UESTC (single scale)44.38%32.88%68.23%21.78%
2018-12-05EPTN-SJTU43.88%36.03%56.10%21.90%
2017-06-29SARI_FDU_RRPN_v139.40%32.19%50.76%24.45%
2017-06-28SARI_FDU_RRPN_v038.55%28.94%57.72%30.92%
2017-06-30TH-DL32.73%30.16%35.78%20.68%
2019-01-03YY AI OCR Group31.43%25.24%41.65%13.07%
2017-06-30Sensetime OCR27.39%17.11%68.68%44.78%
2017-06-30linkage-ER-Flow14.40%10.71%21.99%4.02%
2019-10-14TextSnake6.15%4.19%11.55%0.50%

Ranking Graphic

Ranking Graphic