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Visual Geo-localization (VG) refers to the process to identify the location described in query images, which is widely applied in robotics field and computer vision tasks, such as autonomous driving, metaverse, augmented reality, and SLAM.…

Computer Vision and Pattern Recognition · Computer Science 2024-06-05 Chen Mao , Jingqi Hu

Pre-trained vision-language (VL) models are highly vulnerable to adversarial attacks. However, existing defense methods primarily focus on image classification, overlooking two key aspects of VL tasks: multimodal attacks, where both image…

Computer Vision and Pattern Recognition · Computer Science 2026-01-06 Futa Waseda , Antonio Tejero-de-Pablos , Isao Echizen

In the field of Class Incremental Object Detection (CIOD), creating models that can continuously learn like humans is a major challenge. Pseudo-labeling methods, although initially powerful, struggle with multi-scenario incremental learning…

Computer Vision and Pattern Recognition · Computer Science 2024-05-10 Junsu Kim , Yunhoe Ku , Jihyeon Kim , Junuk Cha , Seungryul Baek

Monocular 3D object detection typically relies on pseudo-labeling techniques to reduce dependency on real-world annotations. Recent advances demonstrate that deterministic linguistic cues can serve as effective auxiliary weak supervision…

Computer Vision and Pattern Recognition · Computer Science 2026-03-23 Chupeng Liu , Jiyong Rao , Shangquan Sun , Runkai Zhao , Weidong Cai

Active learning aims to alleviate the amount of labor involved in data labeling by automating the selection of unlabeled samples via an acquisition function. For example, variational adversarial active learning (VAAL) leverages an…

Machine Learning · Computer Science 2024-08-26 Zongyao Lyu , William J. Beksi

Adapting pre-trained models has become an effective strategy in artificial intelligence, offering a scalable and efficient alternative to training models from scratch. In the context of remote sensing (RS), where visual grounding(VG)…

Computer Vision and Pattern Recognition · Computer Science 2025-06-02 Hasan Moughnieh , Mohamad Chalhoub , Hasan Nasrallah , Cristiano Nattero , Paolo Campanella , Giovanni Nico , Ali J. Ghandour

In recent years, visual tracking methods based on convolutional neural networks and Transformers have achieved remarkable performance and have been successfully applied in fields such as autonomous driving. However, the numerous security…

Computer Vision and Pattern Recognition · Computer Science 2025-05-15 Wei-Long Tian , Peng Gao , Xiao Liu , Long Xu , Hamido Fujita , Hanan Aljuai , Mao-Li Wang

Visual grounding is a task that aims to locate a target object according to a natural language expression. As a multi-modal task, feature interaction between textual and visual inputs is vital. However, previous solutions mainly handle each…

Computer Vision and Pattern Recognition · Computer Science 2022-06-23 Chonghan Chen , Qi Jiang , Chih-Hao Wang , Noel Chen , Haohan Wang , Xiang Li , Bhiksha Raj

Vision-language models (VLMs) allow to embed texts and images in a shared representation space. However, it has been shown that these models are subject to a modality gap phenomenon meaning there exists a clear separation between the…

Computer Vision and Pattern Recognition · Computer Science 2025-05-07 François Role , Sébastien Meyer , Victor Amblard

Training vision-language models on cognitively-plausible amounts of data requires rethinking how models integrate multimodal information. Within the constraints of the Vision track for the BabyLM Challenge 2025, we propose a lightweight…

Artificial Intelligence · Computer Science 2025-10-10 Bianca-Mihaela Ganescu , Suchir Salhan , Andrew Caines , Paula Buttery

Generalization is a pivotal challenge for agents following natural language instructions. To approach this goal, we leverage a vision-language model (VLM) for visual grounding and transfer its vision-language knowledge into reinforcement…

Artificial Intelligence · Computer Science 2024-08-06 Haobin Jiang , Zongqing Lu

Vision-language models can encode societal biases and stereotypes, but there are challenges to measuring and mitigating these multimodal harms due to lacking measurement robustness and feature degradation. To address these challenges, we…

Machine Learning · Computer Science 2022-10-27 Hugo Berg , Siobhan Mackenzie Hall , Yash Bhalgat , Wonsuk Yang , Hannah Rose Kirk , Aleksandar Shtedritski , Max Bain

Unpaired Image Captioning (UIC) has been developed to learn image descriptions from unaligned vision-language sample pairs. Existing works usually tackle this task using adversarial learning and visual concept reward based on reinforcement…

Computer Vision and Pattern Recognition · Computer Science 2022-11-21 Peipei Zhu , Xiao Wang , Lin Zhu , Zhenglong Sun , Weishi Zheng , Yaowei Wang , Changwen Chen

Visual grounding (VG) typically focuses on locating regions of interest within an image using natural language, and most existing VG methods are limited to single-image interpretations. This limits their applicability in real-world…

Computer Vision and Pattern Recognition · Computer Science 2025-04-03 Wenxuan Wang , Zijia Zhao , Yisi Zhang , Yepeng Tang , Erdong Hu , Xinlong Wang , Jing Liu

Graphical User Interface (GUI) grounding plays a crucial role in enhancing the capabilities of Vision-Language Model (VLM) agents. While general VLMs, such as GPT-4V, demonstrate strong performance across various tasks, their proficiency in…

Computer Vision and Pattern Recognition · Computer Science 2025-09-12 Anthony Nguyen

Vision-Language-Action models (VLAs) have recently demonstrated remarkable progress in embodied environments, enabling robots to perceive, reason, and act through unified multimodal understanding. Despite their impressive capabilities, the…

Computer Vision and Pattern Recognition · Computer Science 2025-12-12 Yuping Yan , Yuhan Xie , Yixin Zhang , Lingjuan Lyu , Handing Wang , Yaochu Jin

Rapid advancements in Visual Language Models (VLMs) have transformed multimodal understanding but are often constrained by generating English responses regardless of the input language. This phenomenon has been termed as Image-induced…

Computer Vision and Pattern Recognition · Computer Science 2025-05-21 Iñigo Pikabea , Iñaki Lacunza , Oriol Pareras , Carlos Escolano , Aitor Gonzalez-Agirre , Javier Hernando , Marta Villegas

NLP models today strive for supporting multiple languages and modalities, improving accessibility for diverse users. In this paper, we evaluate their multilingual, multimodal capabilities by testing on a visual reasoning task. We observe…

Computation and Language · Computer Science 2025-02-11 Yueqi Song , Simran Khanuja , Graham Neubig

Visual grounding, the task of localizing objects described by natural-language expressions, is a foundational capability for agricultural AI systems, enabling applications such as selective weeding, disease monitoring, and targeted…

Computer Vision and Pattern Recognition · Computer Science 2026-05-22 Haocheng Li , Juepeng Zheng , Zenghao Yang , Kaiqi Du , Guilong Xiao , Gengmeng Pu , Haohuan Fu , Jianxi Huang

Image to image matching has been well studied in the computer vision community. Previous studies mainly focus on training a deep metric learning model matching visual patterns between the query image and gallery images. In this study, we…

Computer Vision and Pattern Recognition · Computer Science 2024-12-19 Xinliang Zhu , Michael Huang , Han Ding , Jinyu Yang , Kelvin Chen , Tao Zhou , Tal Neiman , Ouye Xie , Son Tran , Benjamin Yao , Doug Gray , Anuj Bindal , Arnab Dhua