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Pre-trained Vision-Language Models (VLMs) utilizing extensive image-text paired data have demonstrated unprecedented image-text association capabilities, achieving remarkable results across various downstream tasks. A critical challenge is…

Computer Vision and Pattern Recognition · Computer Science 2024-09-10 Zilun Zhang , Tiancheng Zhao , Yulong Guo , Jianwei Yin

Despite the rapid evolution of learning and computer vision algorithms, Fine-Grained Classification (FGC) still poses an open problem in many practically relevant applications. In the retail domain, for example, the identification of fast…

Computer Vision and Pattern Recognition · Computer Science 2025-04-17 Bianca Lamm , Janis Keuper

Vision-Language Models (VLMs) excel at tasks like zero-shot classification and cross-modal retrieval by mapping images and text to a shared space, but this requires expensive end-to-end training with massive paired datasets. Current…

Computer Vision and Pattern Recognition · Computer Science 2026-05-22 David Méndez , Roberto Confalonieri , Natalia Díaz Rodríguez

The advent of pre-trained Vision-Language Models (VLMs) has significantly transformed Continual Learning (CL), mainly due to their zero-shot classification abilities. Such proficiency makes VLMs well-suited for real-world applications,…

Artificial Intelligence · Computer Science 2025-10-15 Aniello Panariello , Emanuele Frascaroli , Pietro Buzzega , Lorenzo Bonicelli , Angelo Porrello , Simone Calderara

Image-text contrastive learning models such as CLIP have demonstrated strong task transfer ability. The high generality and usability of these visual models is achieved via a web-scale data collection process to ensure broad concept…

Computer Vision and Pattern Recognition · Computer Science 2023-01-18 Haotian Liu , Kilho Son , Jianwei Yang , Ce Liu , Jianfeng Gao , Yong Jae Lee , Chunyuan Li

Recent advancements in Vision-Language (VL) research have sparked new benchmarks for complex visual reasoning, challenging models' advanced reasoning ability. Traditional Vision-Language Models (VLMs) perform well in visual perception tasks…

Computer Vision and Pattern Recognition · Computer Science 2024-09-24 Zhiyuan Li , Dongnan Liu , Chaoyi Zhang , Heng Wang , Tengfei Xue , Weidong Cai

Recent advancements in Vision-Language Models (VLMs) have demonstrated strong capabilities in general visual reasoning, yet their applicability to rigorous biometric tasks remains unexplored. This work presents an exploratory study…

Computer Vision and Pattern Recognition · Computer Science 2026-05-15 Marta Robledo-Moreno , Ruben Vera-Rodriguez , Ruben Tolosana , Javier Ortega-Garcia

Vision and language models (VLMs) such as CLIP have showcased remarkable zero-shot recognition abilities yet face challenges in visio-linguistic compositionality, particularly in linguistic comprehension and fine-grained image-text…

Computer Vision and Pattern Recognition · Computer Science 2024-06-14 Youngtaek Oh , Pyunghwan Ahn , Jinhyung Kim , Gwangmo Song , Soonyoung Lee , In So Kweon , Junmo Kim

Ensuring safe decision-making in autonomous vehicles remains a fundamental challenge despite rapid advances in end-to-end learning approaches. Traditional reinforcement learning (RL) methods rely on manually engineered rewards or sparse…

Robotics · Computer Science 2026-03-20 Zilin Huang , Zihao Sheng , Zhengyang Wan , Yansong Qu , Junwei You , Sicong Jiang , Sikai Chen

Multimodal Large Language Models (MLLMs) have recently received substantial interest, which shows their emerging potential as general-purpose models for various vision-language tasks. MLLMs involve significant external knowledge within…

Multimedia · Computer Science 2024-10-21 Muhe Ding , Yang Ma , Pengda Qin , Jianlong Wu , Yuhong Li , Liqiang Nie

CLIP (Contrastive Language-Image Pre-Training) has shown remarkable zero-shot transfer capabilities in cross-modal correlation tasks such as visual classification and image retrieval. However, its performance in cross-modal generation tasks…

Computer Vision and Pattern Recognition · Computer Science 2022-11-15 Junyang Wang , Yi Zhang , Ming Yan , Ji Zhang , Jitao Sang

Traditional approaches to off-road autonomy rely on separate models for terrain classification, height estimation, and quantifying slip or slope conditions. Utilizing several models requires training each component separately, having task…

Robotics · Computer Science 2026-04-07 Abdelmoamen Nasser , Yousef Baba'a , Murad Mebrahtu , Nadya Abdel Madjid , Jorge Dias , Majid Khonji

An increasing number of vision-language tasks can be handled with little to no training, i.e., in a zero and few-shot manner, by marrying large language models (LLMs) to vision encoders, resulting in large vision-language models (LVLMs).…

Computation and Language · Computer Science 2024-04-03 Archiki Prasad , Elias Stengel-Eskin , Mohit Bansal

Understanding and reasoning over long videos pose significant challenges for large video language models (LVLMs) due to the difficulty in processing intensive video tokens beyond context window and retaining long-term sequential…

Computer Vision and Pattern Recognition · Computer Science 2025-10-17 Xiaoqian Shen , Wenxuan Zhang , Jun Chen , Mohamed Elhoseiny

Retrieval-augmented generation (RAG) systems have predominantly focused on text-based retrieval, limiting their effectiveness in handling visually-rich documents that encompass text, images, tables, and charts. To bridge this gap, we…

Information Retrieval · Computer Science 2025-05-07 Mingjun Xu , Zehui Wang , Hengxing Cai , Renxin Zhong

Recently, Large Vision Language Models (LVLMs) have unlocked many complex use cases that require Multi-Modal (MM) understanding (e.g., image captioning or visual question answering) and MM generation (e.g., text-guided image generation or…

Information Retrieval · Computer Science 2025-03-11 Sahel Sharifymoghaddam , Shivani Upadhyay , Wenhu Chen , Jimmy Lin

In zero-shot image recognition tasks, humans demonstrate remarkable flexibility in classifying unseen categories by composing known simpler concepts. However, existing vision-language models (VLMs), despite achieving significant progress…

Computer Vision and Pattern Recognition · Computer Science 2025-03-24 Hui Liu , Wenya Wang , Kecheng Chen , Jie Liu , Yibing Liu , Tiexin Qin , Peisong He , Xinghao Jiang , Haoliang Li

Vehicle make and model recognition (VMMR) is a crucial component of the Intelligent Transport System, garnering significant attention in recent years. VMMR has been widely utilized for detecting suspicious vehicles, monitoring urban…

Computer Vision and Pattern Recognition · Computer Science 2025-02-24 Narges Semiromizadeh , Omid Nejati Manzari , Shahriar B. Shokouhi , Sattar Mirzakuchaki

In this paper, we introduce ResNetVLLM (ResNet Vision LLM), a novel cross-modal framework for zero-shot video understanding that integrates a ResNet-based visual encoder with a Large Language Model (LLM. ResNetVLLM addresses the challenges…

Computer Vision and Pattern Recognition · Computer Science 2025-04-22 Ahmad Khalil , Mahmoud Khalil , Alioune Ngom

Recent advancements in event-based zero-shot object recognition have demonstrated promising results. However, these methods heavily depend on extensive training and are inherently constrained by the characteristics of CLIP. To the best of…

Computer Vision and Pattern Recognition · Computer Science 2024-12-12 Zongyou Yu , Qiang Qu , Xiaoming Chen , Chen Wang