Results 221 to 230 of about 6,185,560 (237)

Lossless Point Cloud Geometry and Attribute Compression Using a Learned Conditional Probability Model

IEEE Transactions on Circuits and Systems for Video Technology, 2023
In recent years, we have witnessed the presence of point cloud data in many aspects of our life, from immersive media, autonomous driving to healthcare, although at the cost of a tremendous amount of data.
Andre Kaup, Dat Nguyen Thanh
exaly   +2 more sources

Hierarchical Prior-Based Super Resolution for Point Cloud Geometry Compression

IEEE Transactions on Image Processing
The Geometry-based Point Cloud Compression (G-PCC) has been developed by the Moving Picture Experts Group to compress point clouds. In its lossy mode, the reconstructed point cloud by G-PCC often suffers from noticeable distortions due to the na\"{i}ve ...
Kede Ma, Dingquan Li, Ge Li
exaly   +1 more source

Inter-Frame Compression for Dynamic Point Cloud Geometry Coding [PDF]

IEEE Transactions on Image Processing
Efficient point cloud compression is essential for applications like virtual and mixed reality, autonomous driving, and cultural heritage. This paper proposes a deep learning-based inter-frame encoding scheme for dynamic point cloud geometry compression.
Geert Van der Auwera, Zhu Li, Anique Akhtar   +2 more
exaly   +2 more sources

Geometric Prior Based Deep Human Point Cloud Geometry Compression [PDF]

IEEE Transactions on Circuits and Systems for Video Technology
The emergence of digital avatars has raised an exponential increase in the demand for human point clouds with realistic and intricate details. The compression of such data becomes challenging with overwhelming data amounts comprising millions of points ...
CHEN Peilin, Sam Kwong, Shiqi Wang
exaly   +2 more sources

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Lossy Point Cloud Geometry Compression via End-to-End Learning

IEEE Transactions on Circuits and Systems for Video Technology, 2021
Haojie Liu, Jianqiang Wang, Hao Zhu
exaly  

Sparse Tensor-Based Multiscale Representation for Point Cloud Geometry Compression

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2022
Zhu Li, Jianqiang Wang, Dandan Ding
exaly  

Frame-Level Rate Control for Geometry-Based LiDAR Point Cloud Compression

IEEE Transactions on Multimedia, 2023
Shan Liu, Zhu Li
exaly  

3QNet: 3D Point Cloud Geometry Quantization Compression Network

ACM Transactions on Graphics, 2022
Jiangning Zhang, Tianxin Huang, Chengjie Wang   +2 more
exaly  

Lossy Point Cloud Geometry Compression via Region-Wise Processing

IEEE Transactions on Circuits and Systems for Video Technology, 2021
Yiling Xu, Dandan Ding, Wenjie Zhu
exaly  

Adaptive Geometry Partition for Point Cloud Compression

IEEE Transactions on Circuits and Systems for Video Technology, 2021
Xiang Zhang, Wen Gao
exaly