HANDWRITTEN WORD RECOGNITION BASED ON GEOMETRIC DECOMPOSITION

Patent №

US 8,077,973

Granted

2011-12-13

Filed 2006

Owner

IMDS SOFTWARE, INC.

Lab

AI components

4

ml · nlp · vision · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11344505

A method of recognizing a handwritten word of cursive script includes providing a template of previously classified words, and optically reading a handwritten word so as to form an image representation thereof comprising a bit map of pixels. The external pixel contour of the bit map is extracted and the vertical peak and minima pixel extrema on upper and lower zones respectively of this external contour are detected. Feature vectors of the vertical peak and minima pixel extrema are determined and compared to the template so as to generate a match between the handwritten word and a previously classified word. A method for classifying an image representation of a handwritten word of cursive script is also provided. Also provided is an apparatus for recognizing a handwritten word of cursive script.

Machine learningNatural languageVisionAI hardwareG06V 30/1478G06V 30/182G06V 30/2264G06V 30/10G06V 2201/133

AI classification

Vision1.00
Natural language1.00
Machine learning0.92
AI hardware0.76
Knowledge representation0.02
Evolutionary computation0.00
Planning0.00
Speech0.00

Ownership

IMDS SOFTWARE, INC.

assignment · 175300643

Assignors

DONG, JIANXIONG

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

© 2026 NYSGPT2525 LLC