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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G06V30/148
Segmentation of character regions
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G06V30/15
Cutting or merging image elements, e.g. region growing, watershed or clustering-based techniques
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