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Deep learning models can be applied successfully in real-work problems; however, training most of these models requires massive data. Recent methods use language and vision, but unfortunately, they rely on datasets that are not usually…

Computer Vision and Pattern Recognition · Computer Science 2023-01-27 Nathan Hadjiyski , Ali Vosoughi , Axel Wismueller

Joint image-text embedding extracted from medical images and associated contextual reports is the bedrock for most biomedical vision-and-language (V+L) tasks, including medical visual question answering, clinical image-text retrieval,…

Computer Vision and Pattern Recognition · Computer Science 2020-09-04 Yikuan Li , Hanyin Wang , Yuan Luo

Computed tomography (CT) is one of the most widely used non-invasive imaging modalities for medical diagnosis. In clinical practice, CT images are usually acquired with large slice thicknesses due to the high cost of memory storage and…

Computer Vision and Pattern Recognition · Computer Science 2025-09-25 Kwang-Hyun Uhm , Hyunjun Cho , Sung-Hoo Hong , Seung-Won Jung

An important goal of computer vision is to build systems that learn visual representations over time that can be applied to many tasks. In this paper, we investigate a vision-language embedding as a core representation and show that it…

Computer Vision and Pattern Recognition · Computer Science 2017-10-17 Tanmay Gupta , Kevin Shih , Saurabh Singh , Derek Hoiem

Large-scale, volumetric medical imaging datasets typically aggregate scans from different vendors and devices, resulting in highly variable resolution, slice thicknesses, and numbers of slices per study. Consequently, training…

Computer Vision and Pattern Recognition · Computer Science 2026-02-26 Jiayi Wang , Hadrien Reynaud , Ibrahim Ethem Hamamci , Sezgin Er , Suprosanna Shit , Bjoern Menze , Bernhard Kainz

Chest computed tomography (CT) imaging adds valuable insight in the diagnosis and management of pulmonary infectious diseases, like tuberculosis (TB). However, due to the cost and resource limitations, only X-ray images may be available for…

Image and Video Processing · Electrical Eng. & Systems 2022-11-16 Elena Sizikova , Xu Cao , Ashia Lewis , Kenny Moise , Megan Coffee

Automated radiology report generation from 3D CT volumes often suffers from incomplete pathology coverage. We provide empirical evidence that this limitation stems from a representational bottleneck: contrastive 3D CT embeddings encode…

Computer Vision and Pattern Recognition · Computer Science 2026-03-18 Renjie Liang , Yiling Ma , Yang Xing , Zhengkang Fan , Jinqian Pan , Chengkun Sun , Li Li , Kuang Gong , Jie Xu

Brain imaging classification is commonly approached from two perspectives: modeling the full image volume to capture global anatomical context, or constructing ROI-based graphs to encode localized and topological interactions. Although both…

Computer Vision and Pattern Recognition · Computer Science 2026-03-12 Wei Liang , Lifang He

Computed Tomography (CT) is pivotal in industrial quality control and medical diagnostics. Sparse-view CT, offering reduced ionizing radiation, faces challenges due to its under-sampled nature, leading to ill-posed reconstruction problems.…

Computer Vision and Pattern Recognition · Computer Science 2024-11-06 Jiayang Shi , Junyi Zhu , Daniel M. Pelt , K. Joost Batenburg , Matthew B. Blaschko

Vision-language foundation models have emerged as powerful general-purpose representation learners with strong potential for multimodal understanding, but their deterministic embeddings often fail to provide the reliability required for…

Computer Vision and Pattern Recognition · Computer Science 2026-02-19 Ahmad Elallaf , Yu Zhang , Yuktha Priya Masupalli , Jeong Yang , Young Lee , Zechun Cao , Gongbo Liang

Accurate segmentation of pulmonary structures iscrucial in clinical diagnosis, disease study, and treatment planning. Significant progress has been made in deep learning-based segmentation techniques, but most require much labeled data for…

Computer Vision and Pattern Recognition · Computer Science 2025-01-08 Xiaotong Guo , Deqian Yang , Dan Wang , Haochen Zhao , Yuan Li , Zhilin Sui , Tao Zhou , Lijun Zhang , Yanda Meng

Recent 3D CT vision-language models align volumes with reports via contrastive pretraining, but typically rely on limited public data and provide only coarse global supervision. We train a 3D CT vision-language model on 98k report-volume…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Simon Ging , Philipp Arnold , Sebastian Walter , Hani Alnahas , Hannah Bast , Elmar Kotter , Jiancheng Yang , Behzad Bozorgtabar , Thomas Brox

Accurate prognostication and risk estimation are essential for guiding clinical decision-making and optimizing patient management. While radiologist-assessed features from CT scans provide valuable indicators of disease severity and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Xixi Liu , Jorge Lazo , Andreas Hallqvist , Mikael Johansson , Åse Johnsson , Jonas S Andersson , Ella Äng Eklund , Patrik Sund , Nasser Hosseini , Jennifer Alvén , Ida Häggström

Accurate segmentation of gastrointestinal (GI) organs in magnetic resonance enterography (MRE) is critical for diagnosing inflammatory bowel disease (IBD). However, anatomical variability, class imbalance, and low tissue contrast hinder…

Image and Video Processing · Electrical Eng. & Systems 2026-04-21 Ashiqur Rahman , Md. Abu Sayed , Md Sharjis Ibne Wadud , Md. Abu Asad Al-Hafiz , Adam Mushtak , Muhammad E. H. Chowdhury

We present a unified vision-language framework tailored for ENT endoscopy image analysis that simultaneously tackles three clinically-relevant tasks: image classification, image-to-image retrieval, and text-to-image retrieval. Unlike…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Y Hop Nguyen , Doan Anh Phan Huu , Trung Thai Tran , Nhat Nam Mai , Van Toi Giap , Thao Thi Phuong Dao , Trung-Nghia Le

Multiple instance learning (MIL) is a supervised learning methodology that aims to allow models to learn instance class labels from bag class labels, where a bag is defined to contain multiple instances. MIL is gaining traction for learning…

Computer Vision and Pattern Recognition · Computer Science 2019-11-14 Samuel W. Remedios , Zihao Wu , Camilo Bermudez , Cailey I. Kerley , Snehashis Roy , Mayur B. Patel , John A. Butman , Bennett A. Landman , Dzung L. Pham

Vision-Language Models (VLMs) such as CLIP learn a shared embedding space for images and text, yet their representations remain geometrically separated, a phenomenon known as the modality gap. This gap limits tasks requiring cross-modal…

Computer Vision and Pattern Recognition · Computer Science 2026-04-02 Hongyuan Liu , Qinli Yang , Wen Li , Zhong Zhang , Jiaming Liu , Wei Han , Zhili Qin , Jinxia Guo , Junming Shao

Local discriminative representation is needed in many medical image analysis tasks such as identifying sub-types of lesion or segmenting detailed components of anatomical structures. However, the commonly applied supervised representation…

Computer Vision and Pattern Recognition · Computer Science 2021-03-25 Huai Chen , Jieyu Li , Renzhen Wang , Yijie Huang , Fanrui Meng , Deyu Meng , Qing Peng , Lisheng Wang

During the diagnostic process, clinicians leverage multimodal information, such as chief complaints, medical images, and laboratory-test results. Deep-learning models for aiding diagnosis have yet to meet this requirement. Here we report a…

Computer Vision and Pattern Recognition · Computer Science 2023-06-02 Hong-Yu Zhou , Yizhou Yu , Chengdi Wang , Shu Zhang , Yuanxu Gao , Jia Pan , Jun Shao , Guangming Lu , Kang Zhang , Weimin Li

Traditional diagnostic methods like colonoscopy are invasive yet critical tools necessary for accurately diagnosing colorectal cancer (CRC). Detection of CRC at early stages is crucial for increasing patient survival rates. However,…

Computer Vision and Pattern Recognition · Computer Science 2025-06-02 Xinliu Zhong , Leo Hwa Liang , Angela S. Koh , Yeo Si Yong
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