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 …

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 …

BASICS: Broad Quality Assessment of Static Point Clouds in a Compression Scenario

A Ak, E Zerman, M Quach, A Chetouani… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Point clouds have become increasingly prevalent in representing 3D scenes within virtual
environments, alongside 3D meshes. Their ease of capture has facilitated a wide array of …

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 …

Subjective quality database and objective study of compressed point clouds with 6DoF head-mounted display

X Wu, Y Zhang, C Fan, J Hou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we focus on subjective and objective Point Cloud Quality Assessment (PCQA)
in an immersive environment and study the effect of geometry and texture attributes in …

Deep learning-based quality assessment of 3d point clouds without reference

A Chetouani, M Quach, G Valenzise… - … on Multimedia & Expo …, 2021 - ieeexplore.ieee.org
Point cloud (PC) quality assessment is of fundamental importance to enable the efficient
processing, coding and transmission of 3D data for virtual/augmented reality, autonomous …

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 …

Gpa-net: No-reference point cloud quality assessment with multi-task graph convolutional network

Z Shan, Q Yang, R Ye, Y Zhang, Y Xu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the rapid development of 3D vision, point cloud has become an increasingly popular
3D visual media content. Due to the irregular structure, point cloud has posed novel …

JPEG Pleno holography: scope and technology validation procedures

RK Muhamad, T Birnbaum, A Gilles… - Applied …, 2021 - opg.optica.org
JPEG Pleno is a standardization framework addressing the compression and signaling of
plenoptic modalities. While the standardization of solutions to handle light field content is …

V-PCC projection based blind point cloud quality assessment for compression distortion

R Tu, G Jiang, M Yu, T Luo, Z Peng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In immersive media communication with point cloud (PC), PC compression will inevitably
cause distortion, which may affect quality of users' visual experience. To monitor the visual …