Survey on deep learning-based point cloud compression

M Quach, J Pang, D Tian, G Valenzise… - Frontiers in Signal …, 2022 - frontiersin.org
Point clouds are becoming essential in key applications with advances in capture
technologies leading to large volumes of data. Compression is thus essential for storage …

Variable bitrate neural fields

T Takikawa, A Evans, J Tremblay, T Müller… - ACM SIGGRAPH 2022 …, 2022 - dl.acm.org
Neural approximations of scalar-and vector fields, such as signed distance functions and
radiance fields, have emerged as accurate, high-quality representations. State-of-the-art …

C3: High-performance and low-complexity neural compression from a single image or video

H Kim, M Bauer, L Theis… - Proceedings of the …, 2024 - openaccess.thecvf.com
Most neural compression models are trained on large datasets of images or videos in order
to generalize to unseen data. Such generalization typically requires large and expressive …

Neural fourier filter bank

Z Wu, Y Jin, KM Yi - … of the IEEE/CVF Conference on …, 2023 - openaccess.thecvf.com
We present a novel method to provide efficient and highly detailed reconstructions. Inspired
by wavelets, we learn a neural field that decompose the signal both spatially and frequency …

Coin++: Neural compression across modalities

E Dupont, H Loya, M Alizadeh, A Goliński… - arXiv preprint arXiv …, 2022 - arxiv.org
Neural compression algorithms are typically based on autoencoders that require specialized
encoder and decoder architectures for different data modalities. In this paper, we propose …

Yoga: Yet another geometry-based point cloud compressor

J Zhang, T Chen, D Ding, Z Ma - Proceedings of the 31st ACM …, 2023 - dl.acm.org
A learning-based YOGA (Yet Another Geometry-based Point Cloud Compressor) is
proposed. It is flexible, allowing for the separable lossy compression of geometry and color …

Compact neural graphics primitives with learned hash probing

T Takikawa, T Müller, M Nimier-David, A Evans… - SIGGRAPH Asia 2023 …, 2023 - dl.acm.org
Neural graphics primitives are faster and achieve higher quality when their neural networks
are augmented by spatial data structures that hold trainable features arranged in a grid …

Sparse tensor-based point cloud attribute compression

J Wang, Z Ma - 2022 IEEE 5th International Conference on …, 2022 - ieeexplore.ieee.org
Surveillance videos can capture a variety of realistic events and also anomalies. Due to an
increase in the crime rate in public areas, surveillance cameras are adopted in a very large …

Lossless point cloud geometry and attribute compression using a learned conditional probability model

DT Nguyen, A Kaup - … Transactions on Circuits and Systems for …, 2023 - ieeexplore.ieee.org
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 …

3-D Point Cloud Attribute Compression With -Laplacian Embedding Graph Dictionary Learning

X Li, W Dai, S Li, C Li, J Zou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
3-D point clouds facilitate 3-D visual applications with detailed information of objects and
scenes but bring about enormous challenges to design efficient compression technologies …