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In this technical report, we present CarLLaVA, a Vision Language Model (VLM) for autonomous driving, developed for the CARLA Autonomous Driving Challenge 2.0. CarLLaVA uses the vision encoder of the LLaVA VLM and the LLaMA architecture as…

Computer Vision and Pattern Recognition · Computer Science 2024-06-17 Katrin Renz , Long Chen , Ana-Maria Marcu , Jan Hünermann , Benoit Hanotte , Alice Karnsund , Jamie Shotton , Elahe Arani , Oleg Sinavski

Vision language models (VLMs) have shown remarkable capabilities in integrating linguistic and visual reasoning but remain fundamentally limited in understanding dynamic spatiotemporal interactions. Humans effortlessly track and reason…

Computer Vision and Pattern Recognition · Computer Science 2025-08-08 Shijie Zhou , Alexander Vilesov , Xuehai He , Ziyu Wan , Shuwang Zhang , Aditya Nagachandra , Di Chang , Dongdong Chen , Xin Eric Wang , Achuta Kadambi

Vision-Language Models (VLMs) are trained on vast amounts of data captured by humans emulating our understanding of the world. However, known as visual illusions, human's perception of reality isn't always faithful to the physical world.…

Artificial Intelligence · Computer Science 2023-11-02 Yichi Zhang , Jiayi Pan , Yuchen Zhou , Rui Pan , Joyce Chai

Urban monitoring of public infrastructure (such as waste bins, road signs, vegetation, sidewalks, and construction sites) poses significant challenges due to the diversity of objects, environments, and contextual conditions involved.…

Computer Vision and Pattern Recognition · Computer Science 2025-10-15 André Torneiro , Diogo Monteiro , Paulo Novais , Pedro Rangel Henriques , Nuno F. Rodrigues

Real-world vision-language applications demand varying levels of perceptual granularity. However, most existing visual large language models (VLLMs), such as LLaVA, pre-assume a fixed resolution for downstream tasks, which leads to subpar…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Weiqing Luo , Zhen Tan , Yifan Li , Xinyu Zhao , Kwonjoon Lee , Behzad Dariush , Tianlong Chen

While Vision-Language Models (VLMs) have achieved competitive performance in various tasks, their comprehension of the underlying structure and semantics of a scene remains understudied. To investigate the understanding of VLMs, we study…

Computer Vision and Pattern Recognition · Computer Science 2025-06-23 Massimo Rizzoli , Simone Alghisi , Olha Khomyn , Gabriel Roccabruna , Seyed Mahed Mousavi , Giuseppe Riccardi

Recent progress in latent world models (e.g., V-JEPA2) has shown promising capability in forecasting future world states from video observations. Nevertheless, dense prediction from a short observation window limits temporal context and can…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Haichao Zhang , Yijiang Li , Shwai He , Tushar Nagarajan , Mingfei Chen , Jianglin Lu , Ang Li , Yun Fu

Recent advances in vision-language models (VLMs) emphasize long chain-of-thought reasoning; yet, we find that their performance on visual tasks is primarily limited by a lack of visual perception as opposed to reasoning itself. In this…

Computation and Language · Computer Science 2026-05-20 Juncheng Wu , Hardy Chen , Haoqin Tu , Xianfeng Tang , Freda Shi , Hui Liu , Hanqing Lu , Cihang Xie , Yuyin Zhou

Multimodal Large Language Models (MLLMs) have recently achieved promising zero-shot accuracy on visual question answering (VQA) -- a fundamental task affecting various downstream applications and domains. Given the great potential for the…

Computer Vision and Pattern Recognition · Computer Science 2024-02-13 Jiarui Zhang , Mahyar Khayatkhoei , Prateek Chhikara , Filip Ilievski

Having revolutionized natural language processing (NLP) applications, large language models (LLMs) are expanding into the realm of multimodal inputs. Owing to their ability to interpret images, multimodal LLMs (MLLMs) have been primarily…

Computer Vision and Pattern Recognition · Computer Science 2024-02-14 Jusung Lee , Sungguk Cha , Younghyun Lee , Cheoljong Yang

Pedestrian safety is a critical component of urban mobility and is strongly influenced by the interactions between pedestrian decision-making and driver yielding behavior at crosswalks. Modeling driver--pedestrian interactions at…

Computation and Language · Computer Science 2025-09-25 Yicheng Yang , Zixian Li , Jean Paul Bizimana , Niaz Zafri , Yongfeng Dong , Tianyi Li

In recent years, we have witnessed significant progress in emerging deep learning models, particularly Large Language Models (LLMs) and Vision-Language Models (VLMs). These models have demonstrated promising results, indicating a new era of…

Computer Vision and Pattern Recognition · Computer Science 2025-03-18 Paola Natalia Cañas , Marcos Nieto , Oihana Otaegui , Igor Rodríguez

Recent advancements in Vision-Language Models (VLMs) have demonstrated strong potential for autonomous driving tasks. However, their spatial understanding and reasoning-key capabilities for autonomous driving-still exhibit significant…

Computer Vision and Pattern Recognition · Computer Science 2025-04-08 Kexin Tian , Jingrui Mao , Yunlong Zhang , Jiwan Jiang , Yang Zhou , Zhengzhong Tu

Robots must adapt to diverse human instructions and operate safely in unstructured, open-world environments. Recent Vision-Language models (VLMs) offer strong priors for grounding language and perception, but remain difficult to steer for…

Vision-Language Models (VLMs) have shown promise in various 2D visual tasks, yet their readiness for 3D clinical diagnosis remains unclear due to stringent demands for recognition precision, reasoning ability, and domain knowledge. To…

Computer Vision and Pattern Recognition · Computer Science 2025-05-27 Yixiong Chen , Wenjie Xiao , Pedro R. A. S. Bassi , Xinze Zhou , Sezgin Er , Ibrahim Ethem Hamamci , Zongwei Zhou , Alan Yuille

Vision-Language Action (VLA) models have shown remarkable progress in robotic manipulation by leveraging the powerful perception abilities of Vision-Language Models (VLMs) to understand environments and directly output actions. However, by…

Computer Vision and Pattern Recognition · Computer Science 2026-01-23 Chenyang Li , Jieyuan Liu , Bin Li , Bo Gao , Yilin Yuan , Yangfan He , Yuchen Li , Jingqun Tang

Construction safety inspections typically involve a human inspector identifying safety concerns on-site. With the rise of powerful Vision Language Models (VLMs), researchers are exploring their use for tasks such as detecting safety rule…

Computer Vision and Pattern Recognition · Computer Science 2026-05-28 Xuezheng Chen , Zhengbo Zou

Visual Question Answering (VQA) in remote sensing (RS) is pivotal for interpreting Earth observation data. However, existing RS VQA datasets are constrained by limitations in annotation richness, question diversity, and the assessment of…

Computer Vision and Pattern Recognition · Computer Science 2025-08-12 Xing Zi , Jinghao Xiao , Yunxiao Shi , Xian Tao , Jun Li , Ali Braytee , Mukesh Prasad

Vision language models (VLMs) can flexibly address various vision tasks through text interactions. Although successful in semantic understanding, state-of-the-art VLMs including GPT-5 still struggle in understanding 3D from 2D inputs. On…

Computer Vision and Pattern Recognition · Computer Science 2025-10-02 Zhipeng Cai , Ching-Feng Yeh , Hu Xu , Zhuang Liu , Gregory Meyer , Xinjie Lei , Changsheng Zhao , Shang-Wen Li , Vikas Chandra , Yangyang Shi

Multimodal Large Language Models (MLLMs) have recently shown remarkable perceptual capability in answering visual questions, however, little is known about the limits of their perception. In particular, while prior works have provided…

Computer Vision and Pattern Recognition · Computer Science 2024-02-13 Jiarui Zhang , Jinyi Hu , Mahyar Khayatkhoei , Filip Ilievski , Maosong Sun