Robust ReadingCompetition
Challenges

method: Tencent-OCR+(v2)2017-06-30

Authors: Chunchao Guo, Weichen Zhang, Yi Li, Hui Song, Ming Liu, Hongfa Wang, Lei Xiao

Description: Data Platform Department, Tencent. The text detection model is based on the improved Faster-RCNN architecture with rotation-RPN. The inclined text box will be corrected to the horizontal rectangle, and then an LSTM classifier is used to recognize the textual context. In addition, a knowledge-based post processing is used for adjusting the result.

method: Tencent-OCR+(v1)2017-06-28

Authors: Chunchao Guo, Weichen Zhang, Yi Li, Hui Song, Ming Liu, Hongfa Wang, Lei Xiao

Description: Data Platform Department, Tencent. The text detection model is based on the improved Faster-RCNN architecture with rotation-RPN. The inclined text box will be corrected to the horizontal rectangle, and then an LSTM classifier is used to recognize the textual context.

Ranking Table

Description Paper Source Code
DateMethodAverage Precision
2017-06-30Tencent-OCR+(v2)69.48%
2017-06-28Tencent-OCR+(v1)66.38%

Ranking Graphic