DIFF Main Group
G06T 3/00 Geometric image transformations in the plane of the image
Introduced: January 1995
IPC and CPC are identically structured here. All 12 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1995.
Child Classifications
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- G06T 3/02 Affine transformations (for image registration G06T3/147; for image mosaicing G06T3/4038) since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/04 Context-preserving transformations, e.g. by using an importance map (panospheric to cylindrical image transformations G06T3/12) since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/06 Topological mapping of higher dimensional structures onto lower dimensional surfaces since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/08 Projecting images onto non-planar surfaces, e.g. geodetic screens since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/10 Selection of transformation methods according to the characteristics of the input images since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/12 Panospheric to cylindrical image transformations since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/14 Transformations for image registration, e.g. adjusting or mapping for alignment of images since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/16 Spatio-temporal transformations, e.g. video cubism since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/18 Image warping, e.g. rearranging pixels individually since 2024 IPC+CPC Available in IPC and CPC
- G06T 3/20 Linear translation of whole images or parts thereof, e.g. panning since 1995 IPC+CPC Available in IPC and CPC
- G06T 3/40 Scaling of whole images or parts thereof, e.g. expanding or contracting since 1995 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class G06,2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 66,669
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,313
- MICROSOFT TECHNOLOGY LICENSING US 41,918
- GOOGLE US 32,969
- SGCC(STATE GRID CORPORATION OF CHINA) 30,822
- INTEL CORPORATION US 30,010
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY 28,235
- HUAWEI TECHNOLOGIES COMPANY CN 26,079
- APPLE US 21,891
- HUAWEI TECHNOLOGIES COMPANY 20,505
Top Applicants (CPC)
Class G06,2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 76,952
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,841
- MICROSOFT TECHNOLOGY LICENSING US 44,778
- GOOGLE US 35,735
- INTEL CORPORATION US 32,087
- HUAWEI TECHNOLOGIES COMPANY CN 30,572
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY 25,023
- APPLE US 23,482
- SGCC(STATE GRID CORPORATION OF CHINA) 22,548
- HUAWEI TECHNOLOGIES COMPANY 20,917