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Collaborative perception enables more accurate and comprehensive scene understanding by learning how to share information between agents, with LiDAR point clouds providing essential precise spatial data. Due to the substantial data volume…

Signal Processing · Electrical Eng. & Systems 2025-09-09 Ensong Liu , Rongqing Zhang , Xiang Cheng , Jian Tang

Generative models are widely utilized to model the distribution of fused images in the field of infrared and visible image fusion. However, current generative models based fusion methods often suffer from unstable training and slow…

Computer Vision and Pattern Recognition · Computer Science 2024-06-13 Zhiming Meng , Hui Li , Zeyang Zhang , Zhongwei Shen , Yunlong Yu , Xiaoning Song , Xiaojun Wu

Full-Reference image quality assessment (FR IQA) is important for image compression, restoration and generative modeling, yet current neural metrics remain slow and vulnerable to adversarial perturbations. We present BiRQA, a compact FR IQA…

Computer Vision and Pattern Recognition · Computer Science 2026-02-25 Aleksandr Gushchin , Dmitriy S. Vatolin , Anastasia Antsiferova

Autonomous systems (AS) are systems that can adapt and change their behavior in response to unanticipated events and include systems such as aerial drones, autonomous vehicles, and ground/aquatic robots. AS require a wide array of sensors,…

Computer Vision and Pattern Recognition · Computer Science 2023-06-29 Yifan Zhang , Arnav Vaibhav Malawade , Xiaofang Zhang , Yuhui Li , DongHwan Seong , Mohammad Abdullah Al Faruque , Sitao Huang

Speech emotion recognition is crucial in human-computer interaction, but extracting and using emotional cues from audio poses challenges. This paper introduces MFHCA, a novel method for Speech Emotion Recognition using Multi-Spatial Fusion…

Sound · Computer Science 2024-04-23 Xinxin Jiao , Liejun Wang , Yinfeng Yu

To enlarge the perception range and reliability of individual autonomous vehicles, cooperative perception has been received much attention. However, considering the high volume of shared messages, limited bandwidth and computation resources…

Networking and Internet Architecture · Computer Science 2021-12-14 Xinran Zhang , Zhimin He , Yaohua Sun , Shuo Yuan , Mugen Peng

We integrate a wireless powered communication network with a cooperative cognitive radio network, where multiple secondary users (SUs) powered wirelessly by a hybrid access point (HAP) help a primary user relay the data. As a reward for the…

Information Theory · Computer Science 2016-06-14 Sanket S. Kalamkar , Jeya Pradha Jeyaraj , Adrish Banerjee , Ketan Rajawat

Camera and radar sensors have significant advantages in cost, reliability, and maintenance compared to LiDAR. Existing fusion methods often fuse the outputs of single modalities at the result-level, called the late fusion strategy. This can…

Computer Vision and Pattern Recognition · Computer Science 2022-11-28 Youngseok Kim , Sanmin Kim , Jun Won Choi , Dongsuk Kum

The paper addresses the vehicle-to-X (V2X) data fusion for cooperative or collective perception (CP). This emerging and promising intelligent transportation systems (ITS) technology has enormous potential for improving efficiency and safety…

Collaborative perception has the potential to significantly enhance perceptual accuracy through the sharing of complementary information among agents. However, real-world collaborative perception faces persistent challenges, particularly in…

Computer Vision and Pattern Recognition · Computer Science 2025-05-05 Zhengbin Zhang , Yan Wu , Hongkun Zhang

In cooperative perception studies, there is often a trade-off between communication bandwidth and perception performance. While current feature fusion solutions are known for their excellent object detection performance, transmitting the…

Computer Vision and Pattern Recognition · Computer Science 2024-08-29 Deyuan Qu , Qi Chen , Yongqi Zhu , Yihao Zhu , Sergei S. Avedisov , Song Fu , Qing Yang

Vision-and-Language Navigation (VLN) aims to enable embodied agents to follow natural language instructions and reach target locations in real-world environments. While prior methods often rely on either global scene representations or…

Computer Vision and Pattern Recognition · Computer Science 2025-04-28 Junrong Yue , Yifan Zhang , Chuan Qin , Bo Li , Xiaomin Lie , Xinlei Yu , Wenxin Zhang , Zhendong Zhao

Communication is an important capability for multi-robot exploration because (1) inter-robot communication (comms) improves coverage efficiency and (2) robot-to-base comms improves situational awareness. Exploring comms-restricted (e.g.,…

Recent advancements in text-to-image diffusion models have significantly improved the personalization and stylization of generated images. However, previous studies have only assessed content similarity under a single style intensity. In…

Computer Vision and Pattern Recognition · Computer Science 2025-11-04 Linhao Huang

Collaborative perception enables vehicles to overcome individual perception limitations by sharing information, allowing them to see further and through occlusions. In real-world scenarios, models on different vehicles are often…

Computer Vision and Pattern Recognition · Computer Science 2025-09-12 Hao Si , Ehsan Javanmardi , Manabu Tsukada

Cooperative communications is a class of techniques which seek to improve reliability and throughput in wireless systems by pooling the resources of distributed nodes. While cooperation can occur at different network layers and time scales,…

Information Theory · Computer Science 2011-04-18 Patrick Murphy , Ashutosh Sabharwal

Multi-uncrewed aerial vehicle (UAV) cooperative perception has emerged as a promising paradigm for diverse low-altitude economy applications, where complementary multi-view observations are leveraged to enhance perception performance via…

Computer Vision and Pattern Recognition · Computer Science 2026-03-19 Yunting Xu , Jiacheng Wang , Ruichen Zhang , Changyuan Zhao , Yinqiu Liu , Dusit Niyato , Liang Yu , Haibo Zhou , Dong In Kim

Collaboration literacy requires adapting to the evolving demands of group work within complex discussions, making it difficult to develop and assess. Traditional analytics metrics capture behavioral signals while missing the semantic…

Human-Computer Interaction · Computer Science 2026-05-19 Dawei Xie , Khalil Anderson , Tochukwu Eze , Chenghong Lin , Bookyung Shin , Marcelo Worsley

Despite recent advances in photorealistic image generation through large-scale models like FLUX and Stable Diffusion v3, the practical deployment of these architectures remains constrained by their inherent intractability to parameter…

Computer Vision and Pattern Recognition · Computer Science 2025-08-05 Zhiwen Li , Zhongjie Duan , Die Chen , Cen Chen , Daoyuan Chen , Yaliang Li , Yingda Chen

Occlusion is a major challenge for LiDAR-based object detection methods. This challenge becomes safety-critical in urban traffic where the ego vehicle must have reliable object detection to avoid collision while its field of view is…

Robotics · Computer Science 2023-09-20 Minh-Quan Dao , Julie Stephany Berrio , Vincent Frémont , Mao Shan , Elwan Héry , Stewart Worrall