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Latin has historically led the state-of-the-art in handwritten optical character recognition (OCR) research. Adapting existing systems from Latin to alpha-syllabary languages is particularly challenging due to a sharp contrast between their…

Computer Vision and Pattern Recognition · Computer Science 2022-06-30 Samiul Alam , Tahsin Reasat , Asif Shahriyar Sushmit , Sadi Mohammad Siddiquee , Fuad Rahman , Mahady Hasan , Ahmed Imtiaz Humayun

Handwritten character recognition is a challenging research in the field of document image analysis over many decades due to numerous reasons such as large writing styles variation, inherent noise in data, expansive applications it offers,…

Computer Vision and Pattern Recognition · Computer Science 2021-07-21 Noushath Shaffi , Faizal Hajamohideen

Developing large-scale foundational datasets is a critical milestone in advancing artificial intelligence (AI)-driven scientific innovation. However, unlike AI-mature fields such as natural language processing, materials science,…

Chemical Physics · Physics 2025-11-18 Ryo Yoshida , Yoshihiro Hayashi , Hidemine Furuya , Ryohei Hosoya , Kazuyoshi Kaneko , Hiroki Sugisawa , Yu Kaneko , Aiko Takahashi , Yoh Noguchi , Shun Nanjo , Keiko Shinoda , Tomu Hamakawa , Mitsuru Ohno , Takuya Kitamura , Misaki Yonekawa , Stephen Wu , Masato Ohnishi , Chang Liu , Teruki Tsurimoto , Arifin , Araki Wakiuchi , Kohei Noda , Junko Morikawa , Teruaki Hayakawa , Junichiro Shiomi , Masanobu Naito , Kazuya Shiratori , Tomoki Nagai , Norio Tomotsu , Hiroto Inoue , Ryuichi Sakashita , Masashi Ishii , Isao Kuwajima , Kenji Furuichi , Norihiko Hiroi , Yuki Takemoto , Takahiro Ohkuma , Keita Yamamoto , Naoya Kowatari , Masato Suzuki , Naoya Matsumoto , Seiryu Umetani , Hisaki Ikebata , Yasuyuki Shudo , Mayu Nagao , Shinya Kamada , Kazunori Kamio , Taichi Shomura , Kensaku Nakamura , Yudai Iwamizu , Atsutoshi Abe , Koki Yoshitomi , Yuki Horie , Katsuhiko Koike , Koichi Iwakabe , Shinya Gima , Kota Usui , Gikyo Usuki , Takuro Tsutsumi , Keitaro Matsuoka , Kazuki Sada , Masahiro Kitabata , Takuma Kikutsuji , Akitaka Kamauchi , Yusuke Iijima , Tsubasa Suzuki , Takenori Goda , Yuki Takabayashi , Kazuko Imai , Yuji Mochizuki , Hideo Doi , Koji Okuwaki , Hiroya Nitta , Taku Ozawa , Hitoshi Kamijima , Toshiaki Shintani , Takuma Mitamura , Massimiliano Zamengo , Yuitsu Sugami , Seiji Akiyama , Yoshinari Murakami , Atsushi Betto , Naoya Matsuo , Satoru Kagao , Tetsuya Kobayashi , Norie Matsubara , Shosei Kubo , Yuki Ishiyama , Yuri Ichioka , Mamoru Usami , Satoru Yoshizaki , Seigo Mizutani , Yosuke Hanawa , Shogo Kunieda , Mitsuru Yambe , Takeru Nakamura , Hiromori Murashima , Kenji Takahashi , Naoki Wada , Masahiro Kawano , Yosuke Harada , Takehiro Fujita , Erina Fujita , Ryoji Himeno , Hiori Kino , Kenji Fukumizu

Building high-quality data resources is crucial for advancing artificial intelligence research and applications in specific domains, particularly in the Chinese medical domain. Existing Chinese medical datasets are limited in size and…

Computation and Language · Computer Science 2025-07-22 Yuanhe Tian , Junjie Liu , Zhizhou Kou , Yuxiang Li , Yan Song

We introduce the Brno Mobile OCR Dataset (B-MOD) for document Optical Character Recognition from low-quality images captured by handheld mobile devices. While OCR of high-quality scanned documents is a mature field where many commercial…

Computer Vision and Pattern Recognition · Computer Science 2019-07-03 Martin Kišš , Michal Hradiš , Oldřich Kodym

Recent works of opinion expression identification (OEI) rely heavily on the quality and scale of the manually-constructed training corpus, which could be extremely difficult to satisfy. Crowdsourcing is one practical solution for this…

Computation and Language · Computer Science 2022-04-25 Xin Zhang , Guangwei Xu , Yueheng Sun , Meishan Zhang , Xiaobin Wang , Min Zhang

This project proposes a new method that uses fuzzy comprehensive evaluation method to integrate ResNet-50 self-supervised and RepVGG supervised learning. The source image dataset HWOBC oracle is taken as input, the target image is selected,…

Computer Vision and Pattern Recognition · Computer Science 2024-08-14 Xinying Weng , Yifan Li , Shuaidong Hao , Jialiang Hou

Optical Music Recognition (OMR) has long been without an adequate dataset and ground truth for evaluating OMR systems, which has been a major problem for establishing a state of the art in the field. Furthermore, machine learning methods…

Computer Vision and Pattern Recognition · Computer Science 2017-03-16 Jan Hajič , Pavel Pecina

Large-scale multimodal models achieve strong results on tasks like Visual Question Answering (VQA), but they are often limited when queries require cultural and visual information, everyday knowledge, particularly in low-resource and…

Soft-biometrics play an important role in face biometrics and related fields since these might lead to biased performances, threatens the user's privacy, or are valuable for commercial aspects. Current face databases are specifically…

Computer Vision and Pattern Recognition · Computer Science 2021-06-29 Philipp Terhörst , Daniel Fährmann , Jan Niklas Kolf , Naser Damer , Florian Kirchbuchner , Arjan Kuijper

There are many difficulties facing a handwritten Arabic recognition system such as unlimited variation in human handwriting, similarities of distinct character shapes, interconnections of neighbouring characters and their position in the…

Computer Vision and Pattern Recognition · Computer Science 2014-02-27 Ahmed Sahlol , Cheng Suen

In real-word scenarios, person re-identification (ReID) expects to identify a person-of-interest via the descriptive query, regardless of whether the query is a single modality or a combination of multiple modalities. However, existing…

Computer Vision and Pattern Recognition · Computer Science 2025-10-22 Jialong Zuo , Yongtai Deng , Mengdan Tan , Rui Jin , Dongyue Wu , Nong Sang , Liang Pan , Changxin Gao

The Optical Character Recognition (OCR) systems have been widely used in various of application scenarios, such as office automation (OA) systems, factory automations, online educations, map productions etc. However, OCR is still a…

Computer Vision and Pattern Recognition · Computer Science 2020-10-16 Yuning Du , Chenxia Li , Ruoyu Guo , Xiaoting Yin , Weiwei Liu , Jun Zhou , Yifan Bai , Zilin Yu , Yehua Yang , Qingqing Dang , Haoshuang Wang

Opioid related aberrant behaviors (ORABs) present novel risk factors for opioid overdose. This paper introduces a novel biomedical natural language processing benchmark dataset named ODD, for ORAB Detection Dataset. ODD is an…

Computation and Language · Computer Science 2024-03-26 Sunjae Kwon , Xun Wang , Weisong Liu , Emily Druhl , Minhee L. Sung , Joel I. Reisman , Wenjun Li , Robert D. Kerns , William Becker , Hong Yu

Optical character recognition (OCR) has advanced rapidly with deep learning and multimodal models, yet most methods focus on well-resourced scripts such as Latin and Chinese. Ethnic minority languages remain underexplored due to complex…

Computer Vision and Pattern Recognition · Computer Science 2026-02-25 Bonan Liu , Zeyu Zhang , Bingbing Meng , Han Wang , Hanshuo Zhang , Chengping Wang , Daji Ergu , Ying Cai

As handwriting input becomes more prevalent, the large symbol inventory required to support Chinese handwriting recognition poses unique challenges. This paper describes how the Apple deep learning recognition system can accurately handle…

Computer Vision and Pattern Recognition · Computer Science 2020-05-19 Youssouf Chherawala , Hans J. G. A. Dolfing , Ryan S. Dixon , Jerome R. Bellegarda

China has a long and rich history, encompassing a vast cultural heritage that includes diverse multimodal information, such as silk patterns, Dunhuang murals, and their associated historical narratives. Cross-modal retrieval plays a pivotal…

Computer Vision and Pattern Recognition · Computer Science 2025-07-22 Junyi Yuan , Jian Zhang , Fangyu Wu , Dongming Lu , Huanda Lu , Qiufeng Wang

Whole abdominal organ segmentation is important in diagnosing abdomen lesions, radiotherapy, and follow-up. However, oncologists' delineating all abdominal organs from 3D volumes is time-consuming and very expensive. Deep learning-based…

Image and Video Processing · Electrical Eng. & Systems 2023-02-14 Xiangde Luo , Wenjun Liao , Jianghong Xiao , Jieneng Chen , Tao Song , Xiaofan Zhang , Kang Li , Dimitris N. Metaxas , Guotai Wang , Shaoting Zhang

Real-world applications of computer vision in the humanities require algorithms to be robust against artistic abstraction, peripheral objects, and subtle differences between fine-grained target classes. Existing datasets provide…

Computer Vision and Pattern Recognition · Computer Science 2025-07-14 Mathias Zinnen , Prathmesh Madhu , Inger Leemans , Peter Bell , Azhar Hussian , Hang Tran , Ali Hürriyetoğlu , Andreas Maier , Vincent Christlein

Large-scale optical music recognition (OMR) research has focused mainly on Western staff notation, leaving Chinese Jianpu (numbered notation) and its rich lyric resources underexplored. We present a modular expert-system pipeline that…

Computer Vision and Pattern Recognition · Computer Science 2025-12-18 Fan Bu , Rongfeng Li , Zijin Li , Ya Li , Linfeng Fan , Pei Huang