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.

method: SRC-B-MachineLearningLab2017-07-11

Authors: Shuli Yang, Yingying Jiang, Xiaobing Wang, Xiangyu Zhu, Pei Fu, Hua Wang, Zhenbo Luo

Description: Samsung R&D Institute of China - Beijing. Machine Learning Lab. Our method is based on 2.1 and 2.3 (updated version). The paper is in preparation.

Ranking Table

Description Paper Source Code
DateMethodRecallPrecisionHmean
2021-02-05AIX Lab., LG Electronics 92.04%94.20%93.11%
2017-06-09TextBoxes++89.09%95.44%92.16%
2017-07-11SRC-B-MachineLearningLab89.20%92.85%90.99%
2018-01-22FOTS87.46%92.93%90.11%
2017-03-20AdelaideMachineLearning85.39%94.57%89.74%
2016-08-23HUST_MCLAB84.51%95.44%89.65%
2018-03-05HoText_v184.41%94.05%88.97%
2017-10-28MPTSys83.86%93.89%88.59%
2016-03-17Adelaide_ConvLSTMs79.28%94.91%86.39%
2016-03-10SRC-B-TextProcessingLab80.59%90.45%85.24%
2015-10-20Deep2Text II+68.38%94.86%79.47%
2015-04-02StradVision-173.72%83.98%78.51%
2015-04-02Deep2Text II-269.79%81.74%75.29%
2015-04-01Deep2Text I66.74%83.95%74.36%
2015-04-02Beam search CUNI (decoding for TextSpotter - no postprocessing)57.36%65.18%61.02%
2015-05-04Baseline OpenCV 3.0 + Tesseract47.11%69.45%56.14%
2015-04-02Beam search CUNI +S (decoding for TextSpotter - spell checked)13.30%89.05%23.15%
2015-04-01Baseline-TextSpotter0.00%0.00%0.00%

Ranking Graphic