Kowert, Hood, Munyon, Rankin & Goetzel, P.C.
Point cloud compression with multi-resolution video encoding
A system comprises an encoder configured to compress attribute and/or spatial information for a point cloud and/or a decoder configured to decompress compressed attribute and/or spatial information for the point cloud. To compress the attribute and/or spatial information, the encoder is configured to convert a point cloud into an image based representation. Also, the decoder is configured to generate a decompressed point cloud based on an image based representation of a point cloud. In some embodiments, an encoder performs downscaling of an image frame prior to video encoding and a decoder performs upscaling of an image frame subsequent to video decoding.
Apple Inc.
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David W. Fabrice A. Hsi-Jung Khaled Yeping Valery G. Alexandros Jungsun
Singer Robinet Wu Mammou Su Valentin Tourapis Kim