Robust ReadingCompetition
Challenges

method: TencentAILab.v12018-01-19

Authors: Wei Zhang, Xinyu Li, Wu Liu, Pengrui Duan, Xiaochun Cao, Zhifeng Li

Description: This run is based on Faster-RCNN, with rotational region proposals. By IIE of CAS, BUPT and TencentAILab.

method: Tencent-OCR+(v2)2017-06-20

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

Description: Data Platform Department, Tencent. Our method is based on Faster-RCNN architecture. In the Faster-RCNN, we adapt a rotation-rpn which is helpful to detect inclined text region.

method: Tencent-OCR+(v1)2017-06-20

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

Description: Data Platform Department, Tencent. Our method is based on an ensemble of Faster-RCNN method and the traditional method (MSER). In the Faster-RCNN, we adapt a rotation-rpn which is helpful to detect inclined text region. The results of MESR method are used for adjusting the box confidence of the Faster-RCNN models.

Ranking Table

Description Paper Source Code
DateMethodAverage Precision
2018-01-19TencentAILab.v191.45%
2017-06-20Tencent-OCR+(v2)89.05%
2017-06-20Tencent-OCR+(v1)82.74%
2017-06-28MMD78.80%
2017-06-30SCUT_DLVClab77.28%
2017-06-30onceAgain56.41%
2017-11-03dd45.76%
2017-06-29textminer15.88%

Ranking Graphic