method: Alibaba-PAI2019-02-01

Authors: Alibaba-PAI OCR team

Description: A end-to-end text spotter by Alibaba-PAI OCR team.

method: Sogou_MM2018-11-02

Authors: Baojun Li, Tao Wei, Qian Wang, Bin Li

Description: An End-to-End Text Spotter with Global Concatenating Feature Enhancement.

method: Baidu VIS v2+2018-08-01

Authors: VIS-OCR

Description: An improved end-to-end text localization and recognition result submitted by Baidu VIS-OCR.

Ranking Table

Description Paper Source Code
DateMethodRecallPrecisionHmean
2019-02-01Alibaba-PAI78.48%91.11%84.32%
2018-11-02Sogou_MM80.45%86.67%83.45%
2018-08-01Baidu VIS v2+78.38%85.86%81.95%
2018-07-30Tencent Youtu77.13%87.16%81.84%
2018-07-02Baidu VIS v277.47%86.13%81.57%
2024-02-26gts-swint-cocoonly-s4-3_177.56%84.57%80.91%
2018-03-05HoText_v176.17%85.75%80.67%
2017-10-23Baidu VIS72.27%90.10%80.20%
2018-01-22FOTS69.91%91.09%79.11%
2017-08-02Sensetime V170.97%89.01%78.97%
2018-03-28SRC-B-MachineLearningLab70.68%89.46%78.97%
2017-07-17Baidu IDL v369.23%86.21%76.80%
2022-04-21NVTextSpotter70.82%79.73%75.01%
2017-07-12SRC-B-MachineLearningLab64.52%81.06%71.85%
2016-07-21Baidu IDL58.83%64.15%61.38%
2019-04-11e2e-mlt + bug fix55.71%58.49%57.07%
2018-10-25e2e-mlt49.45%55.13%52.13%
2016-04-05SRC-B-TextProcessingLab38.57%71.84%50.19%
2016-03-02TextProposals + DictNet36.69%76.58%49.61%
2016-10-20Yunos_Robot1.036.30%67.81%47.29%
2015-11-09Megvii-Image++33.70%49.19%40.00%
2021-02-11M_FOTS_Orig32.50%35.81%34.07%
2021-05-25Char-level PTSD on SynthText18.73%33.19%23.95%
2015-04-02Beam search CUNI +S (decoding for TextSpotter - no postprocessing)14.01%33.72%19.80%
2015-04-02Deep2Text-MO13.82%21.34%16.77%
2015-05-04Baseline OpenCV3.0 + Tesseract7.37%32.48%12.01%
2015-04-02Beam search CUNI (decoding for TextSpotter - spell checked)5.92%64.74%10.85%
2015-04-02Baseline-TextSpotter0.00%0.00%0.00%

Ranking Graphic