Patent classifications
G
PHYSICS
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G06
COMPUTING OR CALCULATING; COUNTING
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G06V
IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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30/00
Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
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G06V30/24
characterised by the processing or recognition method
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G06V30/242
Division of the character sequences into groups prior to recognition; Selection of dictionaries
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G06V30/244
using graphical properties, e.g. alphabet type or font
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G06V30/245
Font recognition
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