method: TencentAILab2017-10-28

Authors: Jingchao Zhou, Xing Ji, Zheng Zhou, Zhifeng Li

Description: Our method consists of two networks: text detection network employed in task 2.1 and word recognition network employed in task 2.2. Two networks are integrated with cascade training to achieve superior performance.

method: FOTS2018-01-22

Authors: Xuebo Liu, Ding Liang, Shi Yan, Dagui Chen, Yu Qiao, Junjie Yan

Description: A unified end-to-end trainable Fast Oriented Text Spotting (FOTS) network for simultaneous detection and recognition, sharing computation and visual information among the two complementary tasks.

method: AIX Lab., LG Electronics 2021-02-05

Authors: Wonju Lee and Joseph Lim

Affiliation: AI Lab., Future Tech. Center, CTO, LG Electronics

Email: wonju2.lee@lge.com

Description: We reimplemented the end-to-end text spotting method combined the Mask TextSpotter with Deformable ConvNets. We tried to pre-train synthText images for character-level annotations and to fine-tune real world images like following papers for the generalization. We don't use any private data.

Ranking Table

Description Paper Source Code
DateMethodRecallPrecisionHmean
2017-10-28TencentAILab97.20%96.30%96.74%
2018-01-22FOTS93.81%98.17%95.94%
2021-02-05AIX Lab., LG Electronics 92.76%96.13%94.41%
2016-08-23HUST_MCLAB90.77%97.25%93.90%
2017-07-11SRC-B-MachineLearningLab91.59%95.73%93.61%
2017-10-28MPTSys88.20%97.42%92.58%
2016-03-17Adelaide_ConvLSTMs84.93%98.91%91.39%
2015-04-03VGGMaxBBNet_09586.68%94.64%90.49%
2015-04-03VGGMaxBBNet (055)87.62%93.05%90.25%
2016-03-10SRC-B-TextProcessingLab84.46%95.13%89.48%
2015-04-02StradVision-179.91%92.68%85.82%
2015-10-20Deep2Text II+75.82%96.29%84.84%
2015-04-01NJU Text (Version3)73.25%83.16%77.89%
2015-04-02Deep2Text II-272.08%83.49%77.37%
2015-04-01Deep2Text I69.74%85.78%76.93%
2015-04-02MSER MRF66.94%87.21%75.74%
2015-04-02Beam search CUNI (decoding for TextSpotter - no postprocessing)62.62%72.63%67.25%
2015-04-02Beam search CUNI +S (decoding for TextSpotter - spell checked)16.47%93.38%28.00%
2015-04-01Baseline-TextSpotter0.00%0.00%0.00%

Ranking Graphic