gpcgc: a green point cloud geometry coding method

no code implementations • 13 Feb 2023 • Qingyang Zhou, Shan Liu, C. -C. Jay Kuo

A low-complexity point cloud compression method called the Green Point Cloud Geometry Codec (GPCGC), is proposed to encode the 3D spatial coordinates of static point clouds efficiently.

Quantization

Adaptive Bit Rate Control in Semantic Communication with Incremental Knowledge-based HARQ

no code implementations • 13 Mar 2022 • Qingyang Zhou, Rongpeng Li, Zhifeng Zhao, Yong Xiao, Honggang Zhang

Semantic communication has witnessed a great progress with the development of natural language processing (NLP) and deep learning (DL).

PCRP: Unsupervised Point Cloud Object Retrieval and Pose Estimation

no code implementations • 16 Feb 2022 • Pranav Kadam, Qingyang Zhou, Shan Liu, C. -C. Jay Kuo

An unsupervised point cloud object retrieval and pose estimation method, called PCRP, is proposed in this work.

Object Point Cloud Registration +2

Rethinking Modern Communication from Semantic Coding to Semantic Communication

no code implementations • 16 Oct 2021 • Kun Lu, Qingyang Zhou, Rongpeng Li, Zhifeng Zhao, Xianfu Chen, Jianjun Wu, Honggang Zhang

Modern communications are usually designed to pursue a higher bit-level precision and fewer bits while transmitting a message.

Reinforcement Learning (RL)

Semantic Communication with Adaptive Universal Transformer

no code implementations • 20 Aug 2021 • Qingyang Zhou, Rongpeng Li, Zhifeng Zhao, Chenghui Peng, Honggang Zhang

With the development of deep learning (DL), natural language processing (NLP) makes it possible for us to analyze and understand a large amount of language texts.

Sentence