using simultaneous comparisons or correlations of the image signals with a plurality of references

Introduced: January 2022

Full Title

Full titles differ between systems:

IPC:

Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition > Character recognition > Recognition using electronic means > using simultaneous comparisons or correlations of the image signals with a plurality of references

CPC:

Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition (scanning, transmission or reproduction of documents or the like H04N1/00) > Character recognition > Recognition using electronic means > using simultaneous comparisons or correlations of the image signals with a plurality of references

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2022.

Child Classifications

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G06V 30/194 References adjustable by an adaptive method, e.g. learning since 2022 IPC+CPC Available in IPC and CPC
G06V 30/195 CPC only CPC only