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Vision foundation models (VFMs) such as DINOv2 and CLIP have achieved impressive results on various downstream tasks, but their limited feature resolution hampers performance in applications requiring pixel-level understanding. Feature…

Computer Vision and Pattern Recognition · Computer Science 2025-04-22 Haiwen Huang , Anpei Chen , Volodymyr Havrylov , Andreas Geiger , Dan Zhang

The recent explosive interest in the reasoning capabilities of large language models, such as DeepSeek-R1, has demonstrated remarkable success through reinforcement learning-based fine-tuning frameworks, exemplified by methods like Group…

Computer Vision and Pattern Recognition · Computer Science 2025-08-04 Chenbin Pan , Wenbin He , Zhengzhong Tu , Liu Ren

Humans can effortlessly locate desired objects in cluttered environments, relying on a cognitive mechanism known as visual search to efficiently filter out irrelevant information and focus on task-related regions. Inspired by this process,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-22 Geng Li , Jinglin Xu , Yunzhen Zhao , Yuxin Peng

Training AI models to understand images without costly labeled data remains a challenge. We combine two techniques--DINO (teacher-student learning) and Barlow Twins (redundancy reduction)--to create a model that learns better with fewer…

Computer Vision and Pattern Recognition · Computer Science 2025-08-26 Michael Podsiadly , Brendon K Lay

Grounding-DINO is a state-of-the-art open-set detection model that tackles multiple vision tasks including Open-Vocabulary Detection (OVD), Phrase Grounding (PG), and Referring Expression Comprehension (REC). Its effectiveness has led to…

Computer Vision and Pattern Recognition · Computer Science 2024-01-08 Xiangyu Zhao , Yicheng Chen , Shilin Xu , Xiangtai Li , Xinjiang Wang , Yining Li , Haian Huang

Current self-supervised learning methods for 3D medical imaging rely on simple pretext formulations and organ- or modality-specific datasets, limiting their generalizability and scalability. We present 3DINO, a cutting-edge SSL method…

Image and Video Processing · Electrical Eng. & Systems 2025-01-22 Tony Xu , Sepehr Hosseini , Chris Anderson , Anthony Rinaldi , Rahul G. Krishnan , Anne L. Martel , Maged Goubran

Recent breakthroughs in self-supervised learning have enabled the use of large unlabeled datasets to train visual foundation models that can generalize to a variety of downstream tasks. While this training paradigm is well suited for the…

This paper presents DINO-RotateMatch, a deep-learning framework designed to address the chal lenges of image matching in large-scale 3D reconstruction from unstructured Internet images. The method integrates a dataset-adaptive image pairing…

Computer Vision and Pattern Recognition · Computer Science 2025-12-04 Kaichen Zhang , Tianxiang Sheng , Xuanming Shi

In this paper, we question if self-supervised learning provides new properties to Vision Transformer (ViT) that stand out compared to convolutional networks (convnets). Beyond the fact that adapting self-supervised methods to this…

Computer Vision and Pattern Recognition · Computer Science 2021-05-25 Mathilde Caron , Hugo Touvron , Ishan Misra , Hervé Jégou , Julien Mairal , Piotr Bojanowski , Armand Joulin

Building on the success of diffusion models in image generation and editing, video editing has recently gained substantial attention. However, maintaining temporal consistency and motion alignment still remains challenging. To address these…

Computer Vision and Pattern Recognition · Computer Science 2025-07-30 Yi Huang , Wei Xiong , He Zhang , Chaoqi Chen , Jianzhuang Liu , Mingfu Yan , Shifeng Chen

Multi-task image restoration has gained significant interest due to its inherent versatility and efficiency compared to its single-task counterpart. However, performance decline is observed with an increase in the number of tasks, primarily…

Computer Vision and Pattern Recognition · Computer Science 2024-08-19 Xin Lin , Jingtong Yue , Kelvin C. K. Chan , Lu Qi , Chao Ren , Jinshan Pan , Ming-Hsuan Yang

We present DINO Patch Visual Odometry (DINO-VO), an end-to-end monocular visual odometry system with strong scene generalization. Current Visual Odometry (VO) systems often rely on heuristic feature extraction strategies, which can degrade…

Computer Vision and Pattern Recognition · Computer Science 2026-04-07 Qi Chen , Guanghao Li , Sijia Hu , Xin Gao , Junpeng Ma , Xiangyang Xue , Jian Pu

Continual learning, the ability to acquire knowledge from new data while retaining previously learned information, is a fundamental challenge in machine learning. Various approaches, including memory replay, knowledge distillation, model…

Computer Vision and Pattern Recognition · Computer Science 2024-04-23 Mohammad Areeb Qazi , Ibrahim Almakky , Anees Ur Rehman Hashmi , Santosh Sanjeev , Mohammad Yaqub

Open-Vocabulary Segmentation (OVS) aims to segment image regions beyond predefined category sets by leveraging semantic descriptions. While CLIP based approaches excel in semantic generalization, they frequently lack the fine-grained…

Computer Vision and Pattern Recognition · Computer Science 2026-04-10 Haoxi Zeng , Qiankun Liu , Yi Bin , Haiyue Zhang , Yujuan Ding , Guoqing Wang , Deqiang Ouyang , Heng Tao Shen

Multiple Object Tracking (MOT) is a computer vision task that has been employed in a variety of sectors. Some common limitations in MOT are varying object appearances, occlusions, or crowded scenes. To address these challenges, machine…

Computer Vision and Pattern Recognition · Computer Science 2024-08-06 Niels G. Faber , Seyed Sahand Mohammadi Ziabari , Fatemeh Karimi Nejadasl

Accurate segmentation of organs and tumors in CT and MRI scans is essential for diagnosis, treatment planning, and disease monitoring. While deep learning has advanced automated segmentation, most models remain task-specific, lacking…

Computer Vision and Pattern Recognition · Computer Science 2025-10-16 Yuheng Li , Yizhou Wu , Yuxiang Lai , Mingzhe Hu , Xiaofeng Yang

The advent of large-scale vision foundation models, pre-trained on diverse natural images, has marked a paradigm shift in computer vision. However, how the frontier vision foundation models' efficacies transfer to specialised domains such…

3D shape completion from partial scans remains challenging for unseen categories and noisy real-world observations, where geometry alone is often insufficient for inferring missing structure. We present DinoComplete, a deterministic and…

Computer Vision and Pattern Recognition · Computer Science 2026-05-27 Furkan Mert Algan , Eckehard Steinbach

Integrating deep learning into medical imaging is poised to greatly advance diagnostic methods but it faces challenges with generalizability. Foundation models, based on self-supervised learning, address these issues and improve data…

We introduce Discrete flow Matching policy Optimization (DoMinO), a unified framework for Reinforcement Learning (RL) fine-tuning Discrete Flow Matching (DFM) models under a broad class of policy gradient methods. Our key idea is to view…

Machine Learning · Computer Science 2026-04-09 Maojiang Su , Po-Chung Hsieh , Weimin Wu , Mingcheng Lu , Jiunhau Chen , Jerry Yao-Chieh Hu , Han Liu