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PCE
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DIFF Subgroup
G06T 7/55

from multiple images

Introduced: January 2017

Full Title

Image analysis > Depth or shape recovery > from multiple images

Additional Content IPC

Volumetric display with depth sampling, i.e. the volume being constructed from a stack or sequence of two-dimensional [2D] image planes

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

IPC defines codes here since 2017.

Child Classifications

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  • G06T 7/557 from light fields, e.g. from plenoptic cameras since 2017 IPC+CPC Available in IPC and CPC
  • G06T 7/564 from contours since 2017 IPC+CPC Available in IPC and CPC
  • G06T 7/571 from focus since 2017 IPC+CPC Available in IPC and CPC
  • G06T 7/579 from motion since 2017 IPC+CPC Available in IPC and CPC
  • G06T 7/586 from multiple light sources, e.g. photometric stereo since 2017 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class G06,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 66,669
  2. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,313
  3. MICROSOFT TECHNOLOGY LICENSING US 41,918
  4. GOOGLE US 32,969
  5. SGCC(STATE GRID CORPORATION OF CHINA) 30,822
  6. INTEL CORPORATION US 30,010
  7. TENCENT TECHNOLOGY (SHENZHEN) COMPANY 28,235
  8. HUAWEI TECHNOLOGIES COMPANY CN 26,079
  9. APPLE US 21,891
  10. HUAWEI TECHNOLOGIES COMPANY 20,505

Top Applicants (CPC)

Class G06,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 76,952
  2. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,841
  3. MICROSOFT TECHNOLOGY LICENSING US 44,778
  4. GOOGLE US 35,735
  5. INTEL CORPORATION US 32,087
  6. HUAWEI TECHNOLOGIES COMPANY CN 30,572
  7. TENCENT TECHNOLOGY (SHENZHEN) COMPANY 25,023
  8. APPLE US 23,482
  9. SGCC(STATE GRID CORPORATION OF CHINA) 22,548
  10. HUAWEI TECHNOLOGIES COMPANY 20,917