Scaling of whole images or parts thereof, e.g. expanding or contracting

Introduced: January 1995

Full Title

Geometric image transformations in the plane of the image > Scaling of whole images or parts thereof, e.g. expanding or contracting

Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming

IPC and CPC are identically structured here. All 9 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2024.

Navigate with arrow keys, Enter to open

G06T 3/4007 based on interpolation, e.g. bilinear interpolation (image demosaicing G06T3/4015; edge-driven or edge-based scaling G06T3/403) since 2024 IPC+CPC Available in IPC and CPC
G06T 3/4015 Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns since 2024 IPC+CPC Available in IPC and CPC
G06T 3/4023 based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels since 2024 IPC+CPC Available in IPC and CPC
G06T 3/403 Edge-driven scaling; Edge-based scaling since 2024 IPC+CPC Available in IPC and CPC
G06T 3/4038 Image mosaicing, e.g. composing plane images from plane sub-images since 2024 IPC+CPC Available in IPC and CPC
G06T 3/4046 using neural networks since 2024 IPC+CPC Available in IPC and CPC
G06T 3/4053 based on super-resolution, i.e. the output image resolution being higher than the sensor resolution since 2024 IPC+CPC Available in IPC and CPC
G06T 3/4084 in the transform domain, e.g. fast Fourier transform [FFT] domain scaling since 2024 IPC+CPC Available in IPC and CPC
G06T 3/4092 Image resolution transcoding, e.g. by using client-server architectures since 2024 IPC+CPC Available in IPC and CPC

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

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