Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device

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United States of America Patent

PATENT NO 11902577
APP PUB NO 20210352323A1
SERIAL NO

17381789

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Abstract

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A three-dimensional data encoding method includes: obtaining geometry information which includes first three-dimensional positions on a measurement target, and is generated by a measurer that radially emits an electromagnetic wave in different directions and obtains a reflected wave which is the electromagnetic wave that is reflected by the measurement target; generating a two-dimensional image including first pixels corresponding to the directions, based on the geometry information; and encoding the two-dimensional image to generate a bitstream. Each of the first pixels has a pixel value indicating a first three-dimensional position or attribute information of a three-dimensional point which is included in a three-dimensional point cloud and corresponds to a direction to which the first pixel corresponds among the directions.

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Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA2050 W 190TH STREET SUITE 450 TORRANCE CA 90504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Chung Dean Johor Bahru, MY 40 147
Iguchi, Noritaka Osaka, JP 221 680
Lasang, Pongsak Singapore, SG 75 585
Sugio, Toshiyasu Osaka, JP 809 5376
Wang, Chi Singapore, SG 83 569

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