Title:
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/187737
Kind Code:
A1
Abstract:
A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; encapsulating a bitstream, including the encoded point cloud data and signaling data, into a file; and transmitting the file, wherein the bitstream includes geometry data, attribute data, occupancy map data, and atlas data, and is stored in a single track or multiple tracks of the file, and the signaling data may include spatial area information about the point cloud data.
Inventors:
LEE JINWON (KR)
OH SEJIN (KR)
OH SEJIN (KR)
Application Number:
PCT/KR2021/000694
Publication Date:
September 23, 2021
Filing Date:
January 19, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/597; G06T9/40; H04N13/161; H04N19/129; H04N19/176; H04N19/70; H04N19/96
Foreign References:
| KR20190100096A | 2019-08-28 | |||
| KR20190105011A | 2019-09-11 | |||
| US20190080483A1 | 2019-03-14 | |||
| KR20130037996A | 2013-04-17 |
Other References:
K. MAMMOU: "PCC Test Model Category 2 v0, ISO/IEC JTC1/SC29/ WG11 document N17248", MPEG DOCUMENT MANAGEMENT SYSTEM, 14 December 2017 (2017-12-14), pages 1, XP055704202, Retrieved from the Internet
See also references of EP 4114005A4
See also references of EP 4114005A4
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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