method: CLOVA-AI2018-11-30

Authors: Junyeop Lee, Jeonghun Baek, Sungrae Park, Moonbin Yim, Seonghyeon Kim, Hwalsuk Lee

Description: Attention based model

method: Clova AI / Lens2018-10-05

Authors: Seolki Baek, Geonmo Gu, Jeongo Seo

Description: Description: Our model is featured by CNN/RNN-based encoder and Hybrid CTC/Attention decoder. Moreover we proposed new text synthesis tools to make our model robust and high performance in the wild.

method: google vision api2017-07-24

Authors: morimoto

Description: google vision api

Ranking Table

Description Paper Source Code
DateMethodTotal Edit distance (case sensitive)Correctly Recognised Words (case sensitive)T.E.D. (case insensitive)C.R.W. (case insensitive)
2018-11-30CLOVA-AI97.0266.80%92.6567.63%
2018-10-05Clova AI / Lens109.2065.15%108.0165.36%
2017-07-24google vision api396.9411.13%396.3611.13%
2017-09-02DictNet501.444.74%477.938.45%
2017-08-31tesseract 4.00 (LSTM)465.157.22%459.107.42%

Ranking Graphic

Ranking Graphic