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 …

From capture to display: A survey on volumetric video

Y Jin, K Hu, J Liu, F Wang, X Liu - arXiv preprint arXiv:2309.05658, 2023 - arxiv.org
Volumetric video, which offers immersive viewing experiences, is gaining increasing
prominence. With its six degrees of freedom, it provides viewers with greater immersion and …

[PDF][PDF] Visual saliency and quality evaluation for 3D point clouds and meshes: An overview

W Lin, S Lee - APSIPA Transactions on Signal and …, 2022 - nowpublishers.com
ABSTRACT Three-dimensional (3D) point clouds (PCs) and meshes have increasingly
become available and indispensable for diversified applications in work and life. In addition …

3D point cloud descriptors: state-of-the-art

XF Han, ZA Feng, SJ Sun, GQ Xiao - Artificial Intelligence Review, 2023 - Springer
The development of inexpensive 3D data acquisition devices has promisingly facilitated the
wide availability and popularity of point clouds, which attracts increasing attention to the …

Bitstream-based perceptual quality assessment of compressed 3d point clouds

H Su, Q Liu, Y Liu, H Yuan, H Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the increasing demand of compressing and streaming 3D point clouds under
constrained bandwidth, it has become ever more important to accurately and efficiently …

Color and geometry texture descriptors for point-cloud quality assessment

R Diniz, PG Freitas, MCQ Farias - IEEE Signal Processing …, 2021 - ieeexplore.ieee.org
Point Clouds (PCs) have recently been adopted as the preferred data structure for
representing 3D visual contents. Examples of Point Cloud (PC) applications range from 3D …

Point cloud quality assessment based on geometry-aware texture descriptors

R Diniz, PG Freitas, MCQ Farias - Computers & Graphics, 2022 - Elsevier
In recent years, 3D imaging technologies have advanced tremendously, allowing more
faithful representations of the physical world. More specifically, imaging technology …

A point-to-distribution joint geometry and color metric for point cloud quality assessment

A Javaheri, C Brites, F Pereira… - 2021 IEEE 23rd …, 2021 - ieeexplore.ieee.org
Point clouds (PCs) are a powerful 3D visual representation paradigm for many emerging
application domains, especially virtual and augmented reality, and autonomous vehicles …

MPED: Quantifying point cloud distortion based on multiscale potential energy discrepancy

Q Yang, Y Zhang, S Chen, Y Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we propose a new distortion quantification method for point clouds, the
multiscale potential energy discrepancy (MPED). Currently, there is a lack of effective …