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 …

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 …

Inferring point cloud quality via graph similarity

Q Yang, Z Ma, Y Xu, Z Li, J Sun - IEEE transactions on pattern …, 2020 - ieeexplore.ieee.org
Objective quality estimation of media content plays a vital role in a wide range of
applications. Though numerous metrics exist for 2D images and videos, similar metrics are …

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 …

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 …

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 …

Textured mesh vs coloured point cloud: A subjective study for volumetric video compression

E Zerman, C Ozcinar, P Gao… - … Conference on Quality of …, 2020 - ieeexplore.ieee.org
Volumetric video (VV) pipelines reached a high level of maturity, creating interest to use
such content in interactive visualisation scenarios. VV allows real world content to be …

PC-MSDM: A quality metric for 3D point clouds

G Meynet, J Digne, G Lavoué - 2019 Eleventh International …, 2019 - ieeexplore.ieee.org
In this paper, we present PC-MSDM, an objective metric for visual quality assessment of 3D
point clouds. This full-reference metric is based on local curvature statistics and can be …

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 …

Confusing image quality assessment: Toward better augmented reality experience

H Duan, X Min, Y Zhu, G Zhai, X Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
With the development of multimedia technology, Augmented Reality (AR) has become a
promising next-generation mobile platform. The primary value of AR is to promote the fusion …