A comprehensive study of the rate-distortion performance in MPEG point cloud compression

E Alexiou, I Viola, TM Borges, TA Fonseca… - … Transactions on Signal …, 2019 - cambridge.org
Recent trends in multimedia technologies indicate the need for richer imaging modalities to
increase user engagement with the content. Among other alternatives, point clouds denote 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 …

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 …

[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 …

Volumetric video in augmented reality applications for museological narratives: A user study for the long room in the library of trinity college dublin

N O'dwyer, E Zerman, GW Young, A Smolic… - Journal on Computing …, 2021 - dl.acm.org
Cross-reality technologies are quickly establishing themselves as commonplace platforms
for presenting objects of historical, scientific, artistic, and cultural interest to the public. In this …

Mixed reality and volumetric video in cultural heritage: Expert opinions on augmented and virtual reality

N O'Dwyer, GW Young, N Johnson, E Zerman… - … conference on human …, 2020 - Springer
Mixed reality (MR) technology is currently growing in popularity for applications in the
cultural heritage domain. Furthermore, with the ability to be viewed with six degrees of …

FVV live: A real-time free-viewpoint video system with consumer electronics hardware

P Carballeira, C Carmona, C Díaz… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
FVV Live is a novel end-to-end free-viewpoint video system, designed for real-time
operation, using consumer-grade cameras and hardware, which enables low deployment …

Subjective and objective quality assessment for volumetric video compression

E Zerman, P Gao, C Ozcinar, A Smolic - Electronic Imaging, 2019 - library.imaging.org
Volumetric video is becoming easier to capture and display with the recent technical
developments in the acquisition, and display technologies. Using point clouds is a popular …

Fractional super-resolution of voxelized point clouds

TM Borges, DC Garcia… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We present a method to super-resolve voxelized point clouds downsampled by a fractional
factor, using lookup-tables (LUT) constructed from self-similarities from their own …

Preventing return fraud in reverse logistics—A case study of ESPRES solution by Ethereum

DH Shih, FC Huang, CY Chieh, MH Shih… - Journal of Theoretical …, 2021 - mdpi.com
With the rapid development of e-commerce services, online retail has evolved from multi-
channel to omni-channel in order to provide customers with more services. However …