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State-of-the-art vessel segmentation methods typically require large-scale annotated datasets and suffer from severe performance degradation under domain shifts. In clinical practice, however, acquiring extensive annotations for every new…

Image and Video Processing · Electrical Eng. & Systems 2026-03-02 Kirato Yoshihara , Yohei Sugawara , Yuta Tokuoka , Lihang Hong

We present a system for automated detection, localization, and scoring of arrow punctures on 40\,cm indoor archery target faces, trained on only 48 annotated photographs (5{,}084 punctures). Our pipeline combines three components: a…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Maxwell Shepherd

We introduce DinoLizer, a DINOv2-based model for localizing manipulated regions in generative inpainting. Our method builds on a DINOv2 model pretrained to detect synthetic images on the B-Free dataset. We add a linear classification head…

Computer Vision and Pattern Recognition · Computer Science 2025-11-27 Minh Thong Doi , Jan Butora , Vincent Itier , Jérémie Boulanger , Patrick Bas

Visual Place Recognition (VPR) is a major challenge for robotics and autonomous systems, with the goal of predicting the location of an image based solely on its visual features. State-of-the-art (SOTA) models extract global descriptors…

Computer Vision and Pattern Recognition · Computer Science 2026-01-01 Shanshan Wan , Yingmei Wei , Lai Kang , Tianrui Shen , Haixuan Wang , Yee-Hong Yang

Vision foundation models achieve strong performance on both global and locally dense downstream tasks. Pretrained on large images, the recent DINOv3 model family is able to produce very fine-grained dense feature maps, enabling…

Computer Vision and Pattern Recognition · Computer Science 2026-04-13 Alexander Lappe , Martin A. Giese

Deep learning has advanced two fundamentally different paradigms for instance segmentation: specialized models optimized through task-specific fine-tuning and generalist foundation models capable of zero-shot segmentation. This work…

Computer Vision and Pattern Recognition · Computer Science 2025-12-16 Ranjan Sapkota , Konstantinos I. Roumeliotis , Manoj Karkee , Nikolaos D. Tselikas

Coral reef ecosystems provide essential ecosystem services, but face significant threats from climate change and human activities. Although advances in deep learning have enabled automatic classification of coral reef conditions,…

Computer Vision and Pattern Recognition · Computer Science 2025-12-18 Xinlei Shao , Hongruixuan Chen , Fan Zhao , Kirsty Magson , Jundong Chen , Peiran Li , Jiaqi Wang , Jun Sasaki

Driven by the simple and effective Dense O2O, DEIM demonstrates faster convergence and enhanced performance. In this work, we extend it with DINOv3 features, resulting in DEIMv2. DEIMv2 spans eight model sizes from X to Atto, covering GPU,…

Computer Vision and Pattern Recognition · Computer Science 2026-01-27 Shihua Huang , Yongjie Hou , Longfei Liu , Xuanlong Yu , Xi Shen

The performance of deep learning models is known to scale with data quantity and diversity. In pathology, as in many other medical imaging domains, the availability of labeled images for a specific task is often limited. Self-supervised…

Computer Vision and Pattern Recognition · Computer Science 2026-02-05 Jonas Ammeling , Jonathan Ganz , Emely Rosbach , Ludwig Lausser , Christof A. Bertram , Katharina Breininger , Marc Aubreville

The existing deepfake detection methods have reached a bottleneck in generalizing to unseen forgeries and manipulation approaches. Based on the observation that the deepfake detectors exhibit a preference for overfitting the specific…

Computer Vision and Pattern Recognition · Computer Science 2023-07-31 Harry Cheng , Yangyang Guo , Tianyi Wang , Liqiang Nie , Mohan Kankanhalli

Few-shot anomaly detection streamlines and simplifies industrial safety inspection. However, limited samples make accurate differentiation between normal and abnormal features challenging, and even more so under category-agnostic…

Computer Vision and Pattern Recognition · Computer Science 2025-10-03 Guangyao Zhai , Yue Zhou , Xinyan Deng , Lars Heckler , Nassir Navab , Benjamin Busam

We present Fin3R, a simple, effective, and general fine-tuning method for feed-forward 3D reconstruction models. The family of feed-forward reconstruction model regresses pointmap of all input images to a reference frame coordinate system,…

Computer Vision and Pattern Recognition · Computer Science 2025-12-01 Weining Ren , Hongjun Wang , Xiao Tan , Kai Han

The integration of deep learning systems into healthcare has been hindered by the resource-intensive process of data annotation and the inability of these systems to generalize to different data distributions. Foundation models, which are…

Computer Vision and Pattern Recognition · Computer Science 2024-09-17 Mohammed Baharoon , Waseem Qureshi , Jiahong Ouyang , Yanwu Xu , Abdulrhman Aljouie , Wei Peng

YOLO is a deep neural network (DNN) model presented for robust real-time object detection following the one-stage inference approach. It outperforms other real-time object detectors in terms of speed and accuracy by a wide margin.…

Computer Vision and Pattern Recognition · Computer Science 2024-07-09 Mohammadamin Baghbanbashi , Mohsen Raji , Behnam Ghavami

Visual localization aims to determine the camera pose of a query image relative to a database of posed images. In recent years, deep neural networks that directly regress camera poses have gained popularity due to their fast inference…

Computer Vision and Pattern Recognition · Computer Science 2025-03-24 Siyan Dong , Shuzhe Wang , Shaohui Liu , Lulu Cai , Qingnan Fan , Juho Kannala , Yanchao Yang

Small targets are particularly difficult to detect due to their low pixel count, complex backgrounds, and varying shooting angles, which make it hard for models to extract effective features. While some large-scale models offer high…

Computer Vision and Pattern Recognition · Computer Science 2025-03-07 Xuerui Zhang

Recent advancements in computer vision have significantly improved image analysis tasks. Yet, deep learning models often struggle when applied to domains outside their training distribution, such as in geosciences, where domain-specific…

Computer Vision and Pattern Recognition · Computer Science 2024-09-13 Florent Brondolo , Samuel Beaussant

Maintaining roadway infrastructure is essential for ensuring a safe, efficient, and sustainable transportation system. However, manual data collection for detecting road damage is time-consuming, labor-intensive, and poses safety risks.…

Computer Vision and Pattern Recognition · Computer Science 2024-10-14 Vung Pham , Lan Dong Thi Ngoc , Duy-Linh Bui

Object detection models demand large-scale annotated datasets, which are costly and labor-intensive to create. This motivated Imaginary Supervised Object Detection (ISOD), where models train on synthetic images and test on real images.…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Zhiyuan Chen , Yuelin Guo , Zitong Huang , Haoyu He , Renhao Lu , Weizhe Zhang

Feature matching is an important computer vision task that involves estimating correspondences between two images of a 3D scene, and dense methods estimate all such correspondences. The aim is to learn a robust model, i.e., a model able to…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Johan Edstedt , Qiyu Sun , Georg Bökman , Mårten Wadenbäck , Michael Felsberg