Scalable point cloud compression with transform, and corresponding decompression
Innovations in scalable compression and decompression of point cloud data are described.
For example, after an encoder uses a transform such as a region-adaptive hierarchical …
For example, after an encoder uses a transform such as a region-adaptive hierarchical …
Motion-compensated compression of dynamic voxelized point clouds
Disclosed herein are exemplary embodiments of innovations in the area of point cloud
encoding and decoding. Example embodiments can reduce the computational complexity …
encoding and decoding. Example embodiments can reduce the computational complexity …
Point cloud compression
K Mammou, FA Robinet - US Patent 10,861,196, 2020 - Google Patents
A system comprises an encoder configured to compress attribute information for a point
cloud and/or a decoder configured to decompress compressed attribute information for the …
cloud and/or a decoder configured to decompress compressed attribute information for the …
Region-adaptive hierarchical transform and entropy coding for point cloud compression, and corresponding decompression
Innovations in compression and decompression of point cloud data are described. For
example, an encoder is con figured to encode point cloud data, thereby producing encoded …
example, an encoder is con figured to encode point cloud data, thereby producing encoded …
Hierarchical point cloud compression
K Mammou, FA Robinet, A Tourapis, Y Su - US Patent 10,897,269, 2021 - Google Patents
A system comprises an encoder configured to compress attribute information for a point
cloud and/or a decoder configured to decompress compressed attribute information for the …
cloud and/or a decoder configured to decompress compressed attribute information for the …
3D point cloud compression systems for delivery and access of a subset of a compressed 3D point cloud
Y Lim, I Bouazizi, EHC Yip, RL Joshi - US Patent 10,984,541, 2021 - Google Patents
An encoding device, a decoding device and a method for point cloud encoding is provided.
The method includes generating, for a 3D point cloud, frames corresponding to attributes of …
The method includes generating, for a 3D point cloud, frames corresponding to attributes of …
Quantized depths for projection point cloud compression
A Tourapis, FA Robinet, KIM Jungsun… - US Patent …, 2022 - Google Patents
A system comprises an encoder configured to compress attribute information and/or spatial
information for a point cloud and/or a decoder configured to decompress compressed …
information for a point cloud and/or a decoder configured to decompress compressed …
Visual quality of video based point cloud compression using one or more additional patches
I Sinharoy, M Budagavi, RL Joshi - US Patent 11,138,762, 2021 - Google Patents
A decoding device, an encoding device and a method for point cloud decoding is disclosed.
The method includes generating, for a 3D point cloud, a first 2D frame representing a first …
The method includes generating, for a 3D point cloud, a first 2D frame representing a first …
Point cloud compression image padding
A system comprises an encoder configured to compress attribute information and/or spatial
for a point cloud and/or a decoder configured to decompress compressed attribute and/or …
for a point cloud and/or a decoder configured to decompress compressed attribute and/or …
Occupancy map block-to-patch information compression
A system comprises an encoder configured to compress attribute information and/or spatial
information for a point cloud and/or a decoder configured to decompress compressed …
information for a point cloud and/or a decoder configured to decompress compressed …