LORE++: Logical location regression network for table structure recognition with pre-training

Rujiao Long, Hangdi Xing, Zhibo Yang, Qi Zheng, Zhi Yu, Fei Huang, Cong Yao

Abstract: Highlights•A novel logical location regression paradigm for visual table structure recognition.•Simultaneous predictions of spatial and logical locations of the table cells.•Comprehensive analysis for the proposed logical location regression.•Two pre-training strategies for table structures, further boosting the performance.•Significant improvement on various benchmarks.