DIGITAL INK DATABASE SEARCHING USING HANDWRITING FEATURE SYNTHESIS

Patent №

US 8,219,908

Granted

2012-07-10

Filed 2004

Owner

SILVERBROOK RESEARCH PTY LTD.

Lab

AI components

5

ml · nlp · vision · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10492169

A system and method for ink database searching using handwriting feature synthesis is disclosed which allows a digital ink database to be searched using a text-based query. Using a writer-specific handwriting model derived from a handwriting recognition system or suitable training procedure, a text query is converted into feature vectors that are similar to the feature vectors that would have been extracted had the author of the digital ink database written the text query by hand. The feature vectors are then used to search the database.

AI classification

Natural language1.00
Vision1.00
Speech1.00
AI hardware0.99
Machine learning0.99
Planning0.16
Knowledge representation0.06
Evolutionary computation0.00

Ownership

SILVERBROOK RESEARCH PTY LTD.

assignment · 165300758

Assignors

NAPPER, JONATHON LEIGH, LAPSTUN, PAUL

On an employer assignment, the assignors are typically the inventors.

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