Adaptive point cloud streaming with color reduction

Wataru Ota

doi:10.23919/comex.2025XBL0142

2026-01-01

PRE

Wataru Ota *

Masaki Bandai

DOI：10.23919/comex.2025XBL0142

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摘要

En 中文

点云流传输近年来已成为一个日益突出的研究课题。点云能够实现高度沉浸式的视觉体验。然而，由于点云数据量庞大，流传输需要高带宽。因此，在带宽受限环境下，减小点云数据量或进行自适应流传输至关重要。本文提出一种方法，用于减小点云的RGB信息和坐标数据的大小，并利用这些点云进行自适应流传输。我们在实际系统中实现了所提出的方法，并从处理时间、通信比特率和视觉质量三个方面评估了其性能。

Keyword:

point cloud streaming

color reduction

期刊

IEICE Communications Express

IF:

0.3

论文数:

被引数:

272

机构

Sophia University

学者数:

1.3K

论文数: 1.0K

被引数: 649

引用论文

Projection Difference-Guided Geometry Quality Enhancement for Video-Based Point Cloud Compression 投影差异引导的几何质量增强方法研究：面向基于视频的点云压缩

IEEE Transactions on Multimedia

IF9.7

2025-01-01

PREAI

Yu Liu; Jingwei Bao; Zeliang Li; Qiang Zhu; Shuyuan Zhu; Siu-Kei Au Yeung; Bing Zeng

Emerging MPEG Standards for Point Cloud Compression

IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS

IF3.8

2019-03-01

576

OAAI

Schwarz, Sebastian; Preda, Marius; Baroncini, Vittorio; Budagavi, Madhukar; Cesar, Pablo; Chou, Philip A.; Cohen, Robert A.; Krivokuca, Maja; Lasserre, Sebastien; Li, Zhu; Llach, Joan; Mammou, Khaled; Mekuria, Rufael; Nakagami, Ohji; Siahaan, Ernestasia; Tabatabai, Ali; Tourapis, Alexis M.; Zakharchenko, Vladyslav

Dynamic adaptive streaming over HTTP --

Proceedings of the second annual ACM conference on Multimedia systems

IF0

2011-02-23

PREAI

Thomas Stockhammer

Joint Communication and Computational Resource Allocation for QoE-driven Point Cloud Video Streaming

ICC 2020 - 2020 IEEE International Conference on Communications (ICC)

IF0

2020-06-01

OAAI

Jie Li; Cong Zhang; Zhi Liu; Wei Sun; Qiyue Li