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The widespread image applications have greatly promoted the vision-based tasks, in which the Image Quality Assessment (IQA) technique has become an increasingly significant issue. For user enjoyment in multimedia systems, the IQA exploits…

Computer Vision and Pattern Recognition · Computer Science 2022-05-10 Weiling Chen , Rongfu Lin , Honggang Liao , Tiesong Zhao , Ke Gu , Patrick Le Callet

Virtual Reality (VR) has shown great potential to revolutionize the market by providing users immersive experiences with freedom of movement. Compared to traditional video streaming, VR is with ultra high-definition and dynamically changes…

Networking and Internet Architecture · Computer Science 2021-03-12 Miao Hu , Xianzhuo Luo , Jiawen Chen , Young Choon Lee , Yipeng Zhou , Di Wu

In the era of the Web of Things, the Metaverse is expected to be the landing site for the next generation of the Internet, resulting in the increased popularity of related technologies and applications in recent years and gradually becoming…

Human-Computer Interaction · Computer Science 2023-03-21 Riyan Yang , Lin Li , Wensheng Gan , Zefeng Chen , Zhenlian Qi

The popularity of Metaverse as an entertainment, social, and work platform has led to a great need for seamless avatar integration in the virtual world. In Metaverse, avatars must be updated and rendered to reflect users' behaviour.…

Computer Science and Game Theory · Computer Science 2023-08-16 Guangyuan Liu , Hongyang Du , Dusit Niyato , Jiawen Kang , Zehui Xiong , Boon Hee Soong

Experiential learning has been known to be an engaging and effective modality for personal and professional development. The Metaverse provides ample opportunities for the creation of environments in which such experiential learning can…

Artificial Intelligence · Computer Science 2022-05-09 Arjun Nagendran , Scott Compton , William Follette , Artem Golenchenko , Anna Compton , Jonathan Grizou

Artificial intelligence (AI) has revolutionized human cognitive abilities and facilitated the development of new AI entities capable of interacting with humans in both physical and virtual environments. Despite the existence of virtual…

Human-Computer Interaction · Computer Science 2024-01-30 Zhenliang Zhang , Zeyu Zhang , Ziyuan Jiao , Yao Su , Hangxin Liu , Wei Wang , Song-Chun Zhu

During the COVID-19 pandemic, most countries have experienced some form of remote education through video conferencing software platforms. However, these software platforms fail to reduce immersion and replicate the classroom experience.…

Human-Computer Interaction · Computer Science 2023-02-08 Yuyang Wang , Lik-Hang Lee , Tristan Braud , Pan Hui

With the development of blockchain and communication techniques, the Metaverse is considered as a promising next-generation Internet paradigm, which enables the connection between reality and the virtual world. The key to rendering a…

Signal Processing · Electrical Eng. & Systems 2022-09-29 Peiyuan Si , Jun Zhao , Huimei Han , Kwok-Yan Lam , Yang Liu

Over the past few decades, underwater image enhancement has attracted increasing amount of research effort due to its significance in underwater robotics and ocean engineering. Research has evolved from implementing physics-based solutions…

Computer Vision and Pattern Recognition · Computer Science 2021-01-07 Ankita Naik , Apurva Swarnakar , Kartik Mittal

Successful applications of complex vision-based behaviours underwater have lagged behind progress in terrestrial and aerial domains. This is largely due to the degraded image quality resulting from the physical phenomena involved in…

Computer Vision and Pattern Recognition · Computer Science 2023-03-08 Stewart Jamieson , Jonathan P. How , Yogesh Girdhar

The steady rollout of Industrial IoT (IIoT) technology in the manufacturing domain embodies the potential to implement smarter and more resilient production processes. To this end, it is expected that there will be a strong reliance of…

Networking and Internet Architecture · Computer Science 2023-10-02 Armir Bujari , Alessandro Calvio , Andrea Garbugli , Paolo Bellavista

Underwater images suffer from color casts and low contrast due to wavelength- and distance-dependent attenuation and scattering. To solve these two degradation issues, we present an underwater image enhancement network via medium…

Computer Vision and Pattern Recognition · Computer Science 2021-05-26 Chongyi Li , Saeed Anwar , Junhui Hou , Runmin Cong , Chunle Guo , Wenqi Ren

Underwater images play a crucial role in ocean research and marine environmental monitoring since they provide quality information about the ecosystem. However, the complex and remote nature of the environment results in poor image quality…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Nilesh Jain , Elie Alhajjar

The exploration and sustainable use of marine environments have become increasingly critical as oceans cover over 70% of surface of Earth. This paper provides a comprehensive survey and classification of state-of-the-art underwater vehicles…

Systems and Control · Electrical Eng. & Systems 2024-12-30 Jiajie Xu , Xabier Irigoien , Mohamed-Slim Alouini

Technological advances are redefining the relationship between physical and virtual spaces. Traditionally, when users engage in virtual reality, they are completely cutoff from the physical space. Similarly, they are unable to access…

Human-Computer Interaction · Computer Science 2025-10-28 Yuichi Hiroi , Yuji Hatada , Takefumi Hiraki

Background: Underwater images, in general, suffer from low contrast and high color distortions due to the non-uniform attenuation of the light as it propagates through the water. In addition, the degree of attenuation varies with the…

Image and Video Processing · Electrical Eng. & Systems 2022-01-20 Prasen Kumar Sharma , Ira Bisht , Arijit Sur

In recent years, usage and applications of Autonomous Underwater Vehicles has grown rapidly. Interaction of divers with the AUVs remains an integral part of the usage of AUVs for various applications and makes building robust and efficient…

Computer Vision and Pattern Recognition · Computer Science 2024-08-31 Sudeep Mangalvedhekar , Shreyas Nahar , Sudarshan Maskare , Kaushal Mahajan , Anant Bagade

Representing underwater 3D scenes is a valuable yet complex task, as attenuation and scattering effects during underwater imaging significantly couple the information of the objects and the water. This coupling presents a significant…

Computer Vision and Pattern Recognition · Computer Science 2025-03-24 Shaohua Liu , Junzhe Lu , Zuoya Gu , Jiajun Li , Yue Deng

Computer vision techniques have empowered underwater robots to effectively undertake a multitude of tasks, including object tracking and path planning. However, underwater optical factors like light refraction and absorption present…

Computer Vision and Pattern Recognition · Computer Science 2024-06-24 Haodong Yang , Jisheng Xu , Zhiliang Lin , Jianping He

When employing underwater vehicles for the autonomous inspection of assets, it is crucial to consider and assess the water conditions. These conditions significantly impact visibility and directly affect robotic operations. Turbidity can…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Alexandre Cardaillac , Donald G. Dansereau