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We introduce WordScape, a novel pipeline for the creation of cross-disciplinary, multilingual corpora comprising millions of pages with annotations for document layout detection. Relating visual and textual items on document pages has…

Language identification describes the task of recognizing the language of written text in documents. This information is crucial because it can be used to support the analysis of a document's vocabulary and context. Supervised learning…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Furkan Simsek , Brian Pfitzmann , Hendrik Raetz , Jona Otholt , Haojin Yang , Christoph Meinel

Document understanding in real-world applications often requires processing heterogeneous, multi-page document packets containing multiple documents stitched together. Despite recent advances in visual document understanding, the…

Large vision language models (LVLMs) have improved the document understanding capabilities remarkably, enabling the handling of complex document elements, longer contexts, and a wider range of tasks. However, existing document understanding…

Artificial Intelligence · Computer Science 2025-07-16 Chao Deng , Jiale Yuan , Pi Bu , Peijie Wang , Zhong-Zhi Li , Jian Xu , Xiao-Hui Li , Yuan Gao , Jun Song , Bo Zheng , Cheng-Lin Liu

Every day, thousands of digital documents are generated with useful information for companies, public organizations, and citizens. Given the impossibility of processing them manually, the automatic processing of these documents is becoming…

Document parsing from scanned images into structured formats remains a significant challenge due to its complexly intertwined elements such as text paragraphs, figures, formulas, and tables. Existing supervised fine-tuning methods often…

Computation and Language · Computer Science 2025-10-21 Baode Wang , Biao Wu , Weizhen Li , Meng Fang , Zuming Huang , Jun Huang , Haozhe Wang , Yanjie Liang , Ling Chen , Wei Chu , Yuan Qi

Document Layout Parsing serves as a critical gateway for Artificial Intelligence (AI) to access and interpret the world's vast stores of structured knowledge. This process,which encompasses layout detection, text recognition, and relational…

Computer Vision and Pattern Recognition · Computer Science 2025-12-18 Yumeng Li , Guang Yang , Hao Liu , Bowen Wang , Colin Zhang

This paper presents a high-quality multilingual dataset for the documentation domain to advance research on localization of structured text. Unlike widely-used datasets for translation of plain text, we collect XML-structured parallel text…

Computation and Language · Computer Science 2020-06-25 Kazuma Hashimoto , Raffaella Buschiazzo , James Bradbury , Teresa Marshall , Richard Socher , Caiming Xiong

Natural Language Generation (NLG) for non-English languages is hampered by the scarcity of datasets in these languages. In this paper, we present the IndicNLG Benchmark, a collection of datasets for benchmarking NLG for 11 Indic languages.…

Computation and Language · Computer Science 2022-10-28 Aman Kumar , Himani Shrotriya , Prachi Sahu , Raj Dabre , Ratish Puduppully , Anoop Kunchukuttan , Amogh Mishra , Mitesh M. Khapra , Pratyush Kumar

Text-rich document understanding (TDU) requires comprehensive analysis of documents containing substantial textual content and complex layouts. While Multimodal Large Language Models (MLLMs) have achieved fast progress in this domain,…

Computer Vision and Pattern Recognition · Computer Science 2025-03-20 Wenhui Liao , Jiapeng Wang , Hongliang Li , Chengyu Wang , Jun Huang , Lianwen Jin

Document content extraction is a critical task in computer vision, underpinning the data needs of large language models (LLMs) and retrieval-augmented generation (RAG) systems. Despite recent progress, current document parsing methods have…

Computer Vision and Pattern Recognition · Computer Science 2025-03-26 Linke Ouyang , Yuan Qu , Hongbin Zhou , Jiawei Zhu , Rui Zhang , Qunshu Lin , Bin Wang , Zhiyuan Zhao , Man Jiang , Xiaomeng Zhao , Jin Shi , Fan Wu , Pei Chu , Minghao Liu , Zhenxiang Li , Chao Xu , Bo Zhang , Botian Shi , Zhongying Tu , Conghui He

Known by more than 1.5 billion people in the Indian subcontinent, Indic languages present unique challenges and opportunities for natural language processing (NLP) research due to their rich cultural heritage, linguistic diversity, and…

Computation and Language · Computer Science 2025-01-29 Sankalp KJ , Ashutosh Kumar , Laxmaan Balaji , Nikunj Kotecha , Vinija Jain , Aman Chadha , Sreyoshi Bhaduri

Document Layout Analysis (DLA) is crucial for document artificial intelligence and has recently received increasing attention, resulting in an influx of large-scale public DLA datasets. Existing work often combines data from various domains…

Computer Vision and Pattern Recognition · Computer Science 2026-03-11 Zirui Zhang , Yaping Zhang , Lu Xiang , Yang Zhao , Feifei Zhai , Yu Zhou , Chengqing Zong

This paper introduces the DocILE benchmark with the largest dataset of business documents for the tasks of Key Information Localization and Extraction and Line Item Recognition. It contains 6.7k annotated business documents, 100k…

Document understanding tasks, in particular, Visually-rich Document Entity Retrieval (VDER), have gained significant attention in recent years thanks to their broad applications in enterprise AI. However, publicly available data have been…

Computation and Language · Computer Science 2023-10-27 Lijun Yu , Jin Miao , Xiaoyu Sun , Jiayi Chen , Alexander G. Hauptmann , Hanjun Dai , Wei Wei

Document parsing converts visually rich documents into machine-readable structured representations, forming a crucial foundation for information systems. Although many benchmarks have been proposed for document parsing, they remain…

Artificial Intelligence · Computer Science 2026-05-29 Bangbang Zhou , Hangdi Xing , Yifan Chen , Jianjun Xu , Qi Zheng , Feiyu Gao , Zhibo Yang , Shuai Bai , Ming Yan , Jieping Ye , Hongtao Xie

Despite significant progress in multimodal large language models (MLLMs), their performance on complex, multi-page document comprehension remains inadequate, largely due to the lack of high-quality, document-level datasets. While current…

Computer Vision and Pattern Recognition · Computer Science 2025-07-22 Yuchen Duan , Zhe Chen , Yusong Hu , Weiyun Wang , Shenglong Ye , Botian Shi , Lewei Lu , Qibin Hou , Tong Lu , Hongsheng Li , Jifeng Dai , Wenhai Wang

Document layout analysis is a known problem to the documents research community and has been vastly explored yielding a multitude of solutions ranging from text mining, and recognition to graph-based representation, visual feature…

Computer Vision and Pattern Recognition · Computer Science 2023-08-22 Subhajit Maity , Sanket Biswas , Siladittya Manna , Ayan Banerjee , Josep Lladós , Saumik Bhattacharya , Umapada Pal

Recent advancements in Document Layout Analysis through Large Language Models and Multimodal Models have significantly improved layout detection. However, despite these improvements, challenges remain in addressing critical structural…

Computer Vision and Pattern Recognition · Computer Science 2026-03-23 Inbum Heo , Taewook Hwang , Jeesu Jung , Sangkeun Jung

Large Vision-Language Models (LVLMs) have achieved remarkable performance in many vision-language tasks, yet their capabilities in fine-grained visual understanding remain insufficiently evaluated. Existing benchmarks either contain limited…

Computer Vision and Pattern Recognition · Computer Science 2024-10-30 Fengbin Zhu , Ziyang Liu , Xiang Yao Ng , Haohui Wu , Wenjie Wang , Fuli Feng , Chao Wang , Huanbo Luan , Tat Seng Chua