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Extraction of text regions and individual text lines from historic documents is necessary for automatic transcription. We propose extending a CNN-based text baseline detection system by adding line height and text block boundary predictions…

Computer Vision and Pattern Recognition · Computer Science 2021-02-24 Oldřich Kodym , Michal Hradiš

Human parsing and pose estimation have recently received considerable interest due to their substantial application potentials. However, the existing datasets have limited numbers of images and annotations and lack a variety of human…

Computer Vision and Pattern Recognition · Computer Science 2018-04-09 Xiaodan Liang , Ke Gong , Xiaohui Shen , Liang Lin

Open Information Extraction (OpenIE) aims to extract structured relational tuples (subject, relation, object) from sentences and plays critical roles for many downstream NLP applications. Existing solutions perform extraction at sentence…

Computation and Language · Computer Science 2021-05-12 Kuicai Dong , Yilin Zhao , Aixin Sun , Jung-Jae Kim , Xiaoli Li

It is natural to represent objects in terms of their parts. This has the potential to improve the performance of algorithms for object recognition and segmentation but can also help for downstream tasks like activity recognition. Research…

Computer Vision and Pattern Recognition · Computer Science 2022-12-20 Ju He , Shuo Yang , Shaokang Yang , Adam Kortylewski , Xiaoding Yuan , Jie-Neng Chen , Shuai Liu , Cheng Yang , Qihang Yu , Alan Yuille

One of the central tasks in software maintenance is being able to understand and develop code changes. Thus, given a natural language description of the desired new operation of a function, an agent (human or AI) might be asked to generate…

Software Engineering · Computer Science 2025-02-05 Kunal Pai , Premkumar Devanbu , Toufique Ahmed

Semantic segmentation is a crucial task in biomedical image processing, which recent breakthroughs in deep learning have allowed to improve. However, deep learning methods in general are not yet widely used in practice since they require…

Computer Vision and Pattern Recognition · Computer Science 2019-07-12 Melanie Lubrano di Scandalea , Christian S. Perone , Mathieu Boudreau , Julien Cohen-Adad

We present document domain randomization (DDR), the first successful transfer of convolutional neural networks (CNNs) trained only on graphically rendered pseudo-paper pages to real-world document segmentation. DDR renders pseudo-document…

Computer Vision and Pattern Recognition · Computer Science 2022-02-03 Meng Ling , Jian Chen , Torsten Möller , Petra Isenberg , Tobias Isenberg , Michael Sedlmair , Robert S. Laramee , Han-Wei Shen , Jian Wu , C. Lee Giles

Comprehending characters' personalities is a crucial aspect of story reading. As readers engage with a story, their understanding of a character evolves based on new events and information; and multiple fine-grained aspects of personalities…

Computation and Language · Computer Science 2023-10-31 Mo Yu , Jiangnan Li , Shunyu Yao , Wenjie Pang , Xiaochen Zhou , Zhou Xiao , Fandong Meng , Jie Zhou

Document layout analysis (DLA) is crucial for understanding the physical layout and logical structure of documents, serving information retrieval, document summarization, knowledge extraction, etc. However, previous studies have typically…

Computer Vision and Pattern Recognition · Computer Science 2024-05-21 Jiawei Wang , Kai Hu , Qiang Huo

Building an accurate computer-aided diagnosis system based on data-driven approaches requires a large amount of high-quality labeled data. In medical imaging analysis, multiple expert annotators often produce subjective estimates about…

Computer Vision and Pattern Recognition · Computer Science 2022-03-22 Khiem H. Le , Tuan V. Tran , Hieu H. Pham , Hieu T. Nguyen , Tung T. Le , Ha Q. Nguyen

This paper presents a systematic literature review of image datasets for document image analysis, focusing on historical documents, such as handwritten manuscripts and early prints. Finding appropriate datasets for historical document…

Computer Vision and Pattern Recognition · Computer Science 2022-11-01 Konstantina Nikolaidou , Mathias Seuret , Hamam Mokayed , Marcus Liwicki

We present an approach to effectively use millions of images with noisy annotations in conjunction with a small subset of cleanly-annotated images to learn powerful image representations. One common approach to combine clean and noisy data…

Computer Vision and Pattern Recognition · Computer Science 2017-04-11 Andreas Veit , Neil Alldrin , Gal Chechik , Ivan Krasin , Abhinav Gupta , Serge Belongie

We introduce the largest abdominal CT dataset (termed AbdomenAtlas) of 20,460 three-dimensional CT volumes sourced from 112 hospitals across diverse populations, geographies, and facilities. AbdomenAtlas provides 673K high-quality masks of…

In scientific research, the ability to effectively retrieve relevant documents based on complex, multifaceted queries is critical. Existing evaluation datasets for this task are limited, primarily due to the high cost and effort required to…

Information Retrieval · Computer Science 2023-10-31 Jianyou Wang , Kaicheng Wang , Xiaoyue Wang , Prudhviraj Naidu , Leon Bergen , Ramamohan Paturi

Computer vision tasks such as object detection and semantic/instance segmentation rely on the painstaking annotation of large training datasets. In this paper, we propose LocTex that takes advantage of the low-cost localized textual…

Computer Vision and Pattern Recognition · Computer Science 2021-08-27 Zhijian Liu , Simon Stent , Jie Li , John Gideon , Song Han

Over the past few years, we have witnessed the success of deep learning in image recognition thanks to the availability of large-scale human-annotated datasets such as PASCAL VOC, ImageNet, and COCO. Although these datasets have covered a…

Computer Vision and Pattern Recognition · Computer Science 2020-12-29 Xiang Li , Tianhan Wei , Yau Pun Chen , Yu-Wing Tai , Chi-Keung Tang

Named Entity Recognition (NER) plays an important role in a wide range of natural language processing tasks, such as relation extraction, question answering, etc. However, previous studies on NER are limited to particular genres, using…

Computation and Language · Computer Science 2020-11-03 Mengdi Zhu , Zheye Deng , Wenhan Xiong , Mo Yu , Ming Zhang , William Yang Wang

Comprehending long visual documents, where information is distributed across extensive pages of text and visual elements, is a critical but challenging task for modern Vision-Language Models (VLMs). Existing approaches falter on a…

Computer Vision and Pattern Recognition · Computer Science 2025-11-17 Dawei Zhu , Rui Meng , Jiefeng Chen , Sujian Li , Tomas Pfister , Jinsung Yoon

Manually annotated datasets are crucial for training and evaluating Natural Language Processing models. However, recent work has discovered that even widely-used benchmark datasets contain a substantial number of erroneous annotations. This…

Computation and Language · Computer Science 2023-06-01 Leon Weber , Barbara Plank

Recent years have witnessed the rise and success of pre-training techniques in visually-rich document understanding. However, most existing methods lack the systematic mining and utilization of layout-centered knowledge, leading to…

Computation and Language · Computer Science 2022-10-17 Qiming Peng , Yinxu Pan , Wenjin Wang , Bin Luo , Zhenyu Zhang , Zhengjie Huang , Teng Hu , Weichong Yin , Yongfeng Chen , Yin Zhang , Shikun Feng , Yu Sun , Hao Tian , Hua Wu , Haifeng Wang
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