MATH DETECTION IN HANDWRITING

The invention relates to a method implemented by a computing device for processing math and text in handwriting, comprising: identifying symbols by performing handwriting recognition on a plurality of strokes; classifying, as a first classification, first symbols as either a text symbol candidate or...

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Bibliographic Details
Main Authors ROY, Udit, LALLICAN, Pierre-Michel, MELINAND, Robin
Format Patent
LanguageEnglish
Published 16.03.2023
Subjects
CALCULATING
COMPUTING
COUNTING
PHYSICS
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Summary:The invention relates to a method implemented by a computing device for processing math and text in handwriting, comprising: identifying symbols by performing handwriting recognition on a plurality of strokes; classifying, as a first classification, first symbols as either a text symbol candidate or a math symbol candidate with a confidence score reaching a first threshold; classifying, as a second classification, second symbols other than first symbols as either a text symbol candidate or a math symbol candidate with a respective confidence score by applying predefined spatial syntactic rules; updating or confirming, as a third classification, a result of the second classification by establishing semantic connections between symbols and comparing the semantic connections with the result of the second classification; and recognising each symbol as either text or math based on a result of said third classification.
Bibliography:Application Number: US202117795503