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Mobile Augmented Reality (MAR) integrates computer-generated virtual objects with physical environments for mobile devices. MAR systems enable users to interact with MAR devices, such as smartphones and head-worn wearables, and performs…

Human-Computer Interaction · Computer Science 2022-08-29 Jacky Cao , Kit-Yung Lam , Lik-Hang Lee , Xiaoli Liu , Pan Hui , Xiang Su

Despite recent advances, Text-to-video retrieval (TVR) is still hindered by multiple inherent uncertainties, such as ambiguous textual queries, indistinct text-video mappings, and low-quality video frames. Although interactive systems have…

Computer Vision and Pattern Recognition · Computer Science 2025-07-25 Bingqing Zhang , Zhuo Cao , Heming Du , Yang Li , Xue Li , Jiajun Liu , Sen Wang

Underwater acoustic target recognition (UATR) and localization (UATL) play important roles in marine exploration. The highly noisy acoustic signal and time-frequency interference among various sources pose big challenges to this task. To…

Sound · Computer Science 2023-05-23 Shipei Liu , Xiaoya Fan , Guowei Wu

Storyline visualization has emerged as an innovative method for illustrating the development and changes in stories across various domains. Traditional approaches typically represent stories with one line per character, progressing from…

Human-Computer Interaction · Computer Science 2024-08-06 Haonan Yao , Lixiang Zhao , Boyuan Chen , Kaiwen Li , Hai-Ning Liang , Lingyun Yu

Augmented Reality (AR) technologies are redefining how we perceive and interact with the world by seamlessly integrating digital elements into our physical surroundings. These technologies offer personalized experiences and transform…

Human-Computer Interaction · Computer Science 2025-10-28 You-Jin Kim

Extended reality (XR) is rapidly advancing, and poised to revolutionize content creation and consumption. In XR, users integrate various sensory inputs to form a cohesive perception of the virtual environment. This survey reviews the…

Multimedia · Computer Science 2025-06-13 Haopeng Wang , Haiwei Dong , Abdulmotaleb El Saddik

Empowering blind and low vision (BLV) users to explore visual media improves content comprehension, strengthens user agency, and fulfills diverse information needs. However, most existing tools separate exploration from the main narration,…

Human-Computer Interaction · Computer Science 2025-08-08 Shuchang Xu

Improper sitting posture during prolonged computer use has become a significant public health concern. Traditional posture monitoring solutions face substantial barriers, including privacy concerns with camera-based systems and user…

Computer Vision and Pattern Recognition · Computer Science 2025-08-18 Haotang Li , Zhenyu Qi , Sen He , Kebin Peng , Sheng Tan , Yili Ren , Tomas Cerny , Jiyue Zhao , Zi Wang

In this paper, a novel proactive computing and mmWave communication for ultra-reliable and low latency wireless virtual reality (VR is proposed. By leveraging information about users' poses, proactive computing and caching are used to…

Information Theory · Computer Science 2018-12-11 Mohammed S. Elbamby , Cristina Perfecto , Mehdi Bennis , Klaus Doppler

This paper introduces IRIS, an Immersive Robot Interaction System leveraging Extended Reality (XR). Existing XR-based systems enable efficient data collection but are often challenging to reproduce and reuse due to their specificity to…

Mixed Reality (MR) devices require a world with always-on sensors and real-time processing applied to their outputs. We have grappled with some of the ethical concerns presented by this scenario, such as bystander privacy issues with…

Human-Computer Interaction · Computer Science 2020-07-21 Diane Hosfelt , Nicole Shadowen

Many new methodologies for the control of large-scale multi-agent systems are based on macroscopic representations of the emerging system dynamics, in the form of continuum approximations of large ensembles. These techniques, that are…

Stereoscopic, head-tracked display systems can show users realistic, world-locked virtual objects and environments. However, discrepancies between the rendering pipeline and physical viewing conditions can lead to perceived instability in…

Graphics · Computer Science 2023-12-13 Phillip Guan , Eric Penner , Joel Hegland , Benjamin Letham , Douglas Lanman

Intuitive robot programming through use of tracked smart input devices relies on fixed, external tracking systems, most often employing infra-red markers. Such an approach is frequently combined with projector-based augmented reality for…

Robotics · Computer Science 2023-03-29 David Puljiz , Alexandru-George Vasilache , Michael Mende , Björn Hein

Unsupervised Continuous Anomaly Detection (UCAD) faces significant challenges in multi-task representation learning, with existing methods suffering from incomplete representation and catastrophic forgetting. Unlike supervised models,…

Computer Vision and Pattern Recognition · Computer Science 2025-02-11 You Zhou , Jiangshan Zhao , Deyu Zeng , Zuo Zuo , Weixiang Liu , Zongze Wu

Chinese acupuncture practitioners primarily depend on muscle memory and tactile feedback to insert needles and accurately target acupuncture points, as the current workflow lacks imaging modalities and visual aids. Consequently, new…

Human-Computer Interaction · Computer Science 2025-04-04 Xinkai Wang , Yue Yang , Kehong Zhou , Xue Xie , Lifeng Zhu , Aiguo Song , Bruce Daniel

Multi-modal learning combines various modalities to provide a comprehensive understanding of real-world problems. A common strategy is to directly bind different modalities together in a specific joint embedding space. However, the…

Machine Learning · Computer Science 2026-02-09 Zhuo Huang , Runnan Chen , Bo Han , Gang Niu , Masashi Sugiyama , Tongliang Liu

Virtual reality (VR) is an emerging technology of great societal potential. Some of its most exciting and promising use cases include remote scene content and untethered lifelike navigation. This article first highlights the relevance of…

Networking and Internet Architecture · Computer Science 2022-08-11 Jacob Chakareski , Mahmudur Khan , Murat Yuksel

The emergence of virtual companions is transforming the evolution of intelligent systems that effortlessly cater to the unique requirements of users. These advanced systems not only take into account the user present capabilities,…

Human-Computer Interaction · Computer Science 2023-09-06 Ziaullah Momand , Jonathan H. Chan , Pornchai Mongkolnam

As an emerging trend in channel acquisition (CA), the concept of channel twinning (CT) has been proposed as a powerful enabler of ubiquitous connectivity in next-generation (xG) wireless systems. By fusing multimodal sensor data, CT…

Signal Processing · Electrical Eng. & Systems 2025-03-13 Yashuai Cao , Linglong Dai , Jingbo Tan , Jintao Wang , Tianyue Zheng , Wei Ni , Ekram Hossain , Dusit Niyato