SEMv2: Table separation line detection based on instance segmentation

Zhenrong Zhang, Pengfei Hu, Jiefeng Ma, Jun Du, Jianshu Zhang, Baocai Yin, Bing Yin, Cong Liu

Abstract: Highlights•Introducing SEMv2: Enhances ’split’ stage in table line detection for robustness.•Proposed parallel decoder in “merge” stage boosts efficiency and maintains accuracy.•iFLYTAB: Challenging new dataset for diverse table structure recognition.•Our method sets new benchmarks on SciTSR, PubTabNet, iFLYTAB datasets.