Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/203297
Kind Code:
A1
Abstract:
This three-dimensional data encoding method: divides (S2631) a plurality of three-dimensional points included in three-dimensional data into a plurality of three-dimensional point sub-groups including a first three-dimensional point sub-group and a second three-dimensional point sub-group; attaches (S2632) first spatial information of the first three-dimensional point sub-group to a header of the first three-dimensional point sub-group, and attaches second spatial information of the second three-dimensional point sub-group to a header of the second three-dimensional point sub-group; and then encodes (S2633) the first three-dimensional point sub-group and the second three-dimensional point sub-group such that the same can be independently decoded.

Inventors:
WANG CHI
LASANG PONGSAK
HAN CHUNG DEAN
SUGIO TOSHIYASU (JP)
Application Number:
PCT/JP2019/016581
Publication Date:
October 24, 2019
Filing Date:
April 18, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
G06T9/00
Domestic Patent References:
WO2014020663A12014-02-06
Foreign References:
JP2017126890A2017-07-20
JP2006136020A2006-05-25
JP2005259139A2005-09-22
US20170347122A12017-11-30
Other References:
See also references of EP 3783569A4
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
Download PDF: