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Multimodal Large Language Models (MLLMs) excel at descriptive tasks within images but often struggle with precise object localization, a critical element for reliable visual interpretation. In contrast, traditional object detection models…

Computer Vision and Pattern Recognition · Computer Science 2024-11-18 Jingru Yang , Huan Yu , Yang Jingxin , Chentianye Xu , Yin Biao , Yu Sun , Shengfeng He

Recognising emotions in context involves identifying an individual's apparent emotions while considering contextual cues from the surrounding scene. Previous approaches to this task have typically designed explicit scene-encoding…

Computer Vision and Pattern Recognition · Computer Science 2025-07-16 Alexandros Xenos , Niki Maria Foteinopoulou , Ioanna Ntinou , Ioannis Patras , Georgios Tzimiropoulos

Recent advances on Multi-modal Large Language Models have demonstrated that high-resolution image input is crucial for model capabilities, especially for fine-grained tasks. However, high-resolution images lead to a quadratic increase in…

Computer Vision and Pattern Recognition · Computer Science 2024-11-22 Yuke Zhu , Chi Xie , Shuang Liang , Bo Zheng , Sheng Guo

Audio-Visual Segmentation (AVS) aims to produce pixel-level masks of sound producing objects in videos, by jointly learning from audio and visual signals. However, real-world environments are inherently dynamic, causing audio and visual…

Computer Vision and Pattern Recognition · Computer Science 2026-03-11 Siddeshwar Raghavan , Gautham Vinod , Bruce Coburn , Fengqing Zhu

Traditional approaches to safety event analysis in autonomous systems have relied on complex machine learning models and extensive datasets for high accuracy and reliability. However, the advent of Multimodal Large Language Models (MLLMs)…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Mohammad Abu Tami , Huthaifa I. Ashqar , Mohammed Elhenawy

Cell detection in pathological images presents unique challenges due to densely packed objects, subtle inter-class differences, and severe background clutter. In this paper, we propose CellMamba, a lightweight and accurate one-stage…

Computer Vision and Pattern Recognition · Computer Science 2025-12-29 Ruochen Liu , Yi Tian , Jiahao Wang , Hongbin Liu , Xianxu Hou , Jingxin Liu

Multimodal embedding models, built upon causal Vision Language Models (VLMs), have shown promise in various tasks. However, current approaches face three key limitations: the use of causal attention in VLM backbones is suboptimal for…

Computer Vision and Pattern Recognition · Computer Science 2025-07-01 Haonan Chen , Hong Liu , Yuping Luo , Liang Wang , Nan Yang , Furu Wei , Zhicheng Dou

Recently, video recognition is emerging with the help of multi-modal learning, which focuses on integrating distinct modalities to improve the performance or robustness of the model. Although various multi-modal learning methods have been…

Computer Vision and Pattern Recognition · Computer Science 2024-10-28 Haochen Han , Qinghua Zheng , Minnan Luo , Kaiyao Miao , Feng Tian , Yan Chen

Depression is a common mental disorder that affects millions of people worldwide. Although promising, current multimodal methods hinge on aligned or aggregated multimodal fusion, suffering two significant limitations: (i) inefficient…

Computers and Society · Computer Science 2024-09-25 Jiaxin Ye , Junping Zhang , Hongming Shan

Recent selective state space models (SSMs), such as Mamba and Mamba-2, have demonstrated strong performance in sequence modeling owing to input-dependent selection mechanisms. However, these mechanisms lack theoretical grounding and cannot…

Machine Learning · Computer Science 2025-12-19 Lei Wang , Xin Tan , Mingwei Wang , Ying Zhang

Visual Speech Recognition (VSR) aims to recognize corresponding text by analyzing visual information from lip movements. Due to the high variability and weak information of lip movements, VSR tasks require effectively utilizing any…

Sound · Computer Science 2024-10-23 Zehua Liu , Xiaolou Li , Chen Chen , Li Guo , Lantian Li , Dong Wang

In Extended Reality (XR), rendering sound that accurately simulates real-world acoustics is pivotal in creating lifelike and believable virtual experiences. However, existing XR spatial audio rendering methods often struggle with real-time…

Large language models (LLMs) have recently achieved impressive results in speech recognition across multiple modalities, including Auditory Speech Recognition (ASR), Visual Speech Recognition (VSR), and Audio-Visual Speech Recognition…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-28 Umberto Cappellazzo , Xubo Liu , Pingchuan Ma , Stavros Petridis , Maja Pantic

The lack of strong labels has severely limited the state-of-the-art fully supervised audio tagging systems to be scaled to larger dataset. Meanwhile, audio-visual learning models based on unlabeled videos have been successfully applied to…

Sound · Computer Science 2018-03-02 Juncheng Li , Yun Wang , Joseph Szurley , Florian Metze , Samarjit Das

Cooperative perception systems play a vital role in enhancing the safety and efficiency of vehicular autonomy. Although recent studies have highlighted the efficacy of vehicle-to-everything (V2X) communication techniques in autonomous…

Computer Vision and Pattern Recognition · Computer Science 2024-09-24 Jinlong Li , Xinyu Liu , Baolu Li , Runsheng Xu , Jiachen Li , Hongkai Yu , Zhengzhong Tu

Although MODIS time series data are critical for supporting dynamic, large-scale land cover land use classification, it is a challenging task to capture the subtle class signature information due to key MODIS difficulties, e.g., high…

Image and Video Processing · Electrical Eng. & Systems 2025-08-06 Zack Dewis , Zhengsen Xu , Yimin Zhu , Motasem Alkayid , Mabel Heffring , Lincoln Linlin Xu

While Large Multimodal Models (LMMs) excel in general multimodal tasks, they lack the domain-specific knowledge for industrial vibration signal analysis. This paper introduces VSLLaVA, a comprehensive pipeline that utilizes expert…

Signal Processing · Electrical Eng. & Systems 2025-09-03 Qi Li , Xinran Zhang , Jinfeng Huang , Hongliang He , Feibin Zhang , Zhaoye Qin , Fulei Chu

Multimodal large language models (MLLMs) have demonstrated remarkable potential in bridging visual and textual reasoning, yet their reliance on text-centric priors often limits their ability to disentangle semantically similar actions in…

Computer Vision and Pattern Recognition · Computer Science 2026-04-20 Zhenlong Yuan , Xiangyan Qu , Chengxuan Qian , Rui Chen , Jing Tang , Lei Sun , Xiangxiang Chu , Dapeng Zhang , Yiwei Wang , Yujun Cai , Shuo Li

Healthcare robotics requires robust multimodal perception and reasoning to ensure safety in dynamic clinical environments. Current Vision-Language Models (VLMs) demonstrate strong general-purpose capabilities but remain limited in temporal…

Computer Vision and Pattern Recognition · Computer Science 2025-09-29 Saurav Jha , Stefan K. Ehrlich

As an important task in sentiment analysis, Multimodal Aspect-Based Sentiment Analysis (MABSA) has attracted increasing attention in recent years. However, previous approaches either (i) use separately pre-trained visual and textual models,…

Computer Vision and Pattern Recognition · Computer Science 2022-04-22 Yan Ling , Jianfei Yu , Rui Xia