Patent · US Active

Device and method for processing data in multimedia system

US11381621B2 · kind B2 · utility

1Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2019
Grant dateJul 5, 2022
Priority date
Expiry dateApr 11, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/85406
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Various embodiments of the present disclosure relate to a device and a method for processing point cloud data on the basis of PCC technology in a multimedia system. To this end, a bit stream according to point cloud compression may be generated, and the bit stream may be divided to generate access units by a plurality of type-specific data elements. The plurality of data elements may include at least one layer-specific shape data, at least one layer-specific texture data, auxiliary patch information, and occupancy information. The size of each of the plurality of access units may match a maximum transmission unit in a network.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.