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PCE
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DIFF Subgroup
G06V 30/242

Division of the character sequences into groups prior to recognition; Selection of dictionaries

Introduced: January 2022

Full Title

Full titles differ between systems:

IPC:

Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition > Character recognition > characterised by the processing or recognition method > Division of the character sequences into groups prior to recognition; Selection of dictionaries

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 > characterised by the processing or recognition method (segmentation of character regions G06V30/148) > Division of the character sequences into groups prior to recognition; Selection of dictionaries

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2022.

Child Classifications

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  • G06V 30/246 using linguistic properties, e.g. specific for English or German language since 2022 IPC+CPC Available in IPC and CPC