Character recognition

Full Title

Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition > Character recognition

Classification Context

Section:

PHYSICS

Class:

COMPUTING OR CALCULATING; COUNTING

Subclass:

IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING

Scope Notes

Glossary: digital ink (also referred to as electronic ink or e-ink) digital ink electronic ink e-ink Technology that digitally represents handwriting, e.g. using a finger or a stylus, in its natural form using temporal information. Digital ink may also be referred to as electronic ink or e-ink.

Related Keywords

Child Classifications

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• G06V 30/12 Detection or correction of errors, e.g. by rescanning the pattern
• G06V 30/14 Image acquisition
• G06V 30/16 Image preprocessing
• G06V 30/18 Extraction of features or characteristics of the image
• G06V 30/19 Recognition using electronic means
• G06V 30/199 Arrangements for recognition using optical reference masks, e.g. holographic masks
• G06V 30/2 Combination of acquisition, preprocessing or recognition functions
• G06V 30/22 characterised by the type of writing
• G06V 30/24 characterised by the processing or recognition method
• G06V 30/26 Techniques for post-processing, e.g. correcting the recognition result
• G06V 30/28 specially adapted to the type of the alphabet, e.g. Latin alphabet
• G06V 30/3 based on the type of data
• G06V 30/32 Digital ink