A tutorial on immersive video delivery: From omnidirectional video to holography

J van der Hooft, H Amirpour, MT Vega… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Video services are evolving from traditional two-dimensional video to virtual reality and
holograms, which offer six degrees of freedom to users, enabling them to freely move …

3D ToF LiDAR in mobile robotics: A review

T Yang, Y Li, C Zhao, D Yao, G Chen, L Sun… - arXiv preprint arXiv …, 2022 - arxiv.org
In the past ten years, the use of 3D Time-of-Flight (ToF) LiDARs in mobile robotics has
grown rapidly. Based on our accumulation of relevant research, this article systematically …

Predicting the perceptual quality of point cloud: A 3d-to-2d projection-based exploration

Q Yang, H Chen, Z Ma, Y Xu, R Tang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Point cloud is emerged as a promising media format to represent realistic 3D objects or
scenes in applications, such as virtual reality, teleportation, etc. How to accurately quantify …

Reduced reference perceptual quality model with application to rate control for video-based point cloud compression

Q Liu, H Yuan, R Hamzaoui, H Su… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In rate-distortion optimization, the encoder settings are determined by maximizing a
reconstruction quality measure subject to a constraint on the bitrate. One of the main …

PQA-Net: Deep no reference point cloud quality assessment via multi-view projection

Q Liu, H Yuan, H Su, H Liu, Y Wang… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Recently, 3D point cloud is becoming popular due to its capability to represent the real world
for advanced content modality in modern communication systems. In view of its wide …

Perceptual quality assessment of colored 3D point clouds

Q Liu, H Su, Z Duanmu, W Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
3D point clouds have found a wide variety of applications in multimedia processing, remote
sensing, and scientific computing. Although most point cloud processing systems are …

A novel methodology for quality assessment of voxelized point clouds

EM Torlig, E Alexiou, TA Fonseca… - … of Digital Image …, 2018 - spiedigitallibrary.org
Recent trends in multimedia technologies indicate a significant growth of interest for new
imaging modalities that aim to provide immersive experiences by increasing the …

Point cloud denoising review: from classical to deep learning-based approaches

L Zhou, G Sun, Y Li, W Li, Z Su - Graphical Models, 2022 - Elsevier
Over the past decade, we have witnessed an enormous amount of research effort dedicated
to the design of point cloud denoising techniques. In this article, we first provide a …

Quality evaluation of static point clouds encoded using mpeg codecs

S Perry, HP Cong, LA da Silva Cruz… - … on Image Processing …, 2020 - ieeexplore.ieee.org
This paper presents a quality evaluation study of point cloud codecs that have been recently
standardised by the MPEG committee. In particular, a subjective experiment to assess their …

Point cloud rendering after coding: Impacts on subjective and objective quality

A Javaheri, C Brites, F Pereira… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Recently, point clouds have shown to be a promising way to represent 3D visual data for a
wide range of immersive applications, from augmented reality to autonomous cars …