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Cross-modal alignment is crucial for multimodal representation fusion due to the inherent heterogeneity between modalities. While Transformer-based methods have shown promising results in modeling inter-modal relationships, their quadratic…

计算机视觉与模式识别 · 计算机科学 2024-12-03 Yan Li , Yifei Xing , Xiangyuan Lan , Xin Li , Haifeng Chen , Dongmei Jiang

Point cloud segmentation is an important topic in 3D understanding that has traditionally has been tackled using either the CNN or Transformer. Recently, Mamba has emerged as a promising alternative, offering efficient long-range contextual…

计算机视觉与模式识别 · 计算机科学 2024-10-29 Yong Xien Chng , Xuchong Qiu , Yizeng Han , Yifan Pu , Jiewei Cao , Gao Huang

Due to the advantages such as high security, high privacy, and liveness recognition, vein recognition has been received more and more attention in past years. Recently, deep learning models, e.g., Mamba has shown robust feature…

计算机视觉与模式识别 · 计算机科学 2024-09-11 Huafeng Qin , Yuming Fu , Jing Chen , Mounim A. El-Yacoubi , Xinbo Gao , Feng Xi

Convolutional neural networks have primarily led 3D medical image segmentation but may be limited by small receptive fields. Transformer models excel in capturing global relationships through self-attention but are challenged by high…

计算机视觉与模式识别 · 计算机科学 2024-09-27 Ao Chang , Jiajun Zeng , Ruobing Huang , Dong Ni

We introduce TimeViper, a hybrid vision-language model designed to tackle challenges of long video understanding. Processing long videos demands both an efficient model architecture and an effective mechanism for handling extended temporal…

计算机视觉与模式识别 · 计算机科学 2025-11-27 Boshen Xu , Zihan Xiao , Jiaze Li , Jianzhong Ju , Zhenbo Luo , Jian Luan , Qin Jin

Multi-modal 3D medical image segmentation aims to accurately identify tumor regions across different modalities, facing challenges from variations in image intensity and tumor morphology. Traditional convolutional neural network (CNN)-based…

计算机视觉与模式识别 · 计算机科学 2025-05-01 Zexin Ji , Beiji Zou , Xiaoyan Kui , Hua Li , Pierre Vera , Su Ruan

Traditional and neural video codecs commonly encounter limitations in controllability and generality under ultra-low-bitrate coding scenarios. To overcome these challenges, we propose M3-CVC, a controllable video compression framework…

图像与视频处理 · 电气工程与系统科学 2024-12-30 Rui Wan , Qi Zheng , Yibo Fan

Convolutional neural networks (CNNs) and transformers are widely employed in constructing UNet architectures for medical image segmentation tasks. However, CNNs struggle to model long-range dependencies, while transformers suffer from…

图像与视频处理 · 电气工程与系统科学 2025-03-26 Shaolei Zhang , Jinyan Liu , Tianyi Qian , Xuesong Li

Mainstream approaches to spectral reconstruction (SR) primarily focus on designing Convolution- and Transformer-based architectures. However, CNN methods often face challenges in handling long-range dependencies, whereas Transformers are…

计算机视觉与模式识别 · 计算机科学 2024-10-10 Xinying Wang , Zhixiong Huang , Sifan Zhang , Jiawen Zhu , Paolo Gamba , Lin Feng

Recently, learned video compression has achieved exciting performance. Following the traditional hybrid prediction coding framework, most learned methods generally adopt the motion estimation motion compensation (MEMC) method to remove…

图像与视频处理 · 电气工程与系统科学 2023-10-20 Yiming Wang , Qian Huang , Bin Tang , Huashan Sun , Xing Li

In this paper, a hybrid video compression framework is proposed that serves as a demonstrative showcase of deep learning-based approaches extending beyond the confines of traditional coding methodologies. The proposed hybrid framework is…

计算机视觉与模式识别 · 计算机科学 2024-02-22 Yanchen Zhao , Wenxuan He , Chuanmin Jia , Qizhe Wang , Junru Li , Yue Li , Chaoyi Lin , Kai Zhang , Li Zhang , Siwei Ma

Recent Multimodal Large Language Models (MLLMs) have achieved remarkable performance but face deployment challenges due to their quadratic computational complexity, growing Key-Value cache requirements, and reliance on separate vision…

计算机视觉与模式识别 · 计算机科学 2025-03-19 Bencheng Liao , Hongyuan Tao , Qian Zhang , Tianheng Cheng , Yingyue Li , Haoran Yin , Wenyu Liu , Xinggang Wang

In recent years, the application of multimodal large language models (MLLM) in various fields has achieved remarkable success. However, as the foundation model for many downstream tasks, current MLLMs are composed of the well-known…

计算机视觉与模式识别 · 计算机科学 2025-01-09 Han Zhao , Min Zhang , Wei Zhao , Pengxiang Ding , Siteng Huang , Donglin Wang

Accurate traffic forecasting is crucial for intelligent transportation systems, supporting effective traffic management, congestion reduction, and informed urban planning. However, traditional models often fail to adequately capture the…

人工智能 · 计算机科学 2026-04-21 Dongyi He , Yuanquan Gao , Bin Jiang , He Yan

State space models (SSMs) have emerged as an efficient alternative to Transformer models for language modeling, offering linear computational complexity and constant memory usage as context length increases. However, despite their…

Atmospheric turbulence is a major source of image degradation in long-range imaging systems. Although numerous deep learning-based turbulence mitigation (TM) methods have been proposed, many are slow, memory-hungry, and do not generalize…

计算机视觉与模式识别 · 计算机科学 2025-05-14 Xingguang Zhang , Nicholas Chimitt , Xijun Wang , Yu Yuan , Stanley H. Chan

In this work, we present a novel approach for motion customization in video generation, addressing the widespread gap in the exploration of motion representation within video generative models. Recognizing the unique challenges posed by the…

计算机视觉与模式识别 · 计算机科学 2024-10-18 Luozhou Wang , Ziyang Mai , Guibao Shen , Yixun Liang , Xin Tao , Pengfei Wan , Di Zhang , Yijun Li , Yingcong Chen

Existing video-based 3D Human Mesh Recovery (HMR) methods often produce physically implausible results, stemming from their reliance on flawed intermediate 3D pose anchors and their inability to effectively model complex spatiotemporal…

计算机视觉与模式识别 · 计算机科学 2026-01-30 Hongjun Chen , Huan Zheng , Wencheng Han , Jianbing Shen

Recently, Mamba-based methods have become popular in medical image segmentation due to their lightweight design and long-range dependency modeling capabilities. However, current segmentation methods frequently encounter challenges in fetal…

计算机视觉与模式识别 · 计算机科学 2025-06-17 Caixu Xu , Junming Wei , Huizhen Chen , Pengchen Liang , Bocheng Liang , Ying Tan , Xintong Wei

Physical field reconstruction (PFR) aims to predict the state distribution of physical quantities (e.g., velocity, pressure, and temperature) based on limited sensor measurements. It plays a critical role in domains such as fluid dynamics…

机器学习 · 计算机科学 2025-05-23 Jiahuan Long , Wenzhe Zhang , Ning Wang , Tingsong Jiang , Wen Yao