LineFormer：重新思考线图数据提取 —— 作为实例分割（英文版）

英文标题：LineFormer: Rethinking Line Chart Data Extraction as Instance Segmentation中文摘要：本文提出了一种基于实例分割的数据线提取方法（LineFormer），在多个基准数据集上取得了最优性能，是提高自动文档理解中数据抽取的关键技术之一。英文摘要：Data extraction from line-chart images is an essential component of theautomated document understanding process, as line charts are a ubiquitous datavisualization format. However, the amount of visual and structural variationsin multi-line graphs makes them particularly challenging for automated parsing.Existing works, however, are not