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PCE
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DIFF Subgroup
H04N 25/40

Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled

Introduced: January 2023

Full Title

Circuitry of solid-state image sensors [SSIS]; Control thereof > Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2023.

Child Classifications

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  • H04N 25/41 CPC only CPC only
  • H04N 25/42 by switching between different modes of operation using different resolutions or aspect ratios, e.g. switching between interlaced and non-interlaced mode since 2023 IPC+CPC Available in IPC and CPC
  • H04N 25/46 by combining or binning pixels since 2023 IPC+CPC Available in IPC and CPC