method: Tencent TEG OCR2019-12-17

Authors: Pei Xu, Hongzhen Wang, Shan Huang, Shen Huang, Qi Ju

Description: This method is based on Mask RCNN. We use resnet152 as backbone and don't use any ensemble methods. We train and test the model in multi scales. We synthesized curved data to pretrain the model. MLT2017 and a small part of LSVT data are used in training.

method: Sogou_OCR2019-11-04

Authors: Liang Wu, Lulu Xu, Long Ma, Xuefeng Su

Description: An arbitrary-shaped text detection method based Mask RCNN, we use resnet-152 as our backbone and IC17MLT as additional training data, multi-scale training and testing are adopted to get the final results.

method: MEGVII_Detection2019-04-30

Authors: Feng Wang, Li Hu, Peize Sun, Enze Xie, Wenhai Wang

Description: We proposed a method that use mask-rcnn to predict the segmentation as our boxes. Besides, we use senet-152 as our baseline and we also use multi-scale training and testing to improve the result.

Ranking Table

Description Paper Source Code
DateMethodRecallPrecisionHmean
2019-12-17Tencent TEG OCR81.16%85.64%83.34%
2019-11-04Sogou_OCR78.49%87.94%82.95%
2019-04-30MEGVII_Detection76.68%89.64%82.65%
2019-05-01NJU-ImagineLab74.21%87.35%80.24%
2019-04-29ArtDet-v273.54%86.45%79.48%
2019-04-26baseline_polygon75.38%82.51%78.79%
2019-04-30CUTeOCR71.56%86.57%78.36%
2019-04-29Sg_ptd70.41%85.98%77.42%
2019-04-28 Alibaba-PAI73.25%79.18%76.10%
2019-04-30Fudan-Supremind Detection v371.61%79.26%75.24%
2019-04-29SRCB_Art70.30%80.41%75.02%
2019-04-30A scene text detection method based on maskrcnn66.25%85.69%74.72%
2019-04-30DMText_art66.15%85.09%74.43%
2019-04-30TEXT_SNIPER71.45%76.17%73.74%
2019-04-28CLTDR65.92%82.58%73.32%
2019-04-29CRAFT68.93%77.25%72.85%
2019-04-30MaskRCNN_Text67.28%79.06%72.69%
2019-04-30QAQ63.45%83.76%72.21%
2019-04-30MaskDet67.04%76.47%71.44%
2019-04-24fdu_ai61.61%82.11%70.40%
2019-04-30CCISTD60.72%81.16%69.47%
2019-04-30Mask RCNN73.20%65.16%68.95%
2019-05-01TextMask_V170.58%67.33%68.92%
2019-04-22MFTD: Mask Filters for Text Detection63.05%72.09%67.27%
2019-04-25Art detect by vivo57.15%80.72%66.92%
2019-04-29PAT-S.Y59.64%75.72%66.72%
2019-04-16Art_test_baseline_task162.27%71.38%66.51%
2019-04-30DMCA64.01%69.08%66.45%
2019-04-30TMIS53.49%86.19%66.01%
2019-04-22mask rcnn55.61%74.83%63.81%
2019-05-01Unicamp-SRBR-PN-157.59%68.02%62.37%
2019-04-26TP51.62%78.18%62.18%
2019-04-28Improved Progressive scale expansion Net52.24%75.88%61.88%
2019-04-23159.04%57.38%58.20%
2019-04-27TextCohesion_143.66%68.08%53.20%
2019-04-30EM-DATA45.11%61.34%51.99%
2019-04-26RAST: Robust Arbitrary Shape Text Detector35.44%71.08%47.30%
2019-04-30MSR0.46%0.55%0.50%

Ranking Graphic