Patent · US Expired

Method and system for automatically segmenting and recognizing handwritten Chinese characters

US6519363B1 · kind B1 · utility

47Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2000
Grant dateFeb 11, 2003
Priority date
Expiry dateJan 12, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V30/196
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

This invention discloses a method for automatically segmenting and recognizing Chinese character strings continuously written by a user in a handwritten Chinese character processing system, comprising the steps of: creating a geometry model and a language mode; finding out all of potential segmentation schemes in the Chinese character strings continuously written by a user based on the associated timing information and said geometry model; recognizing the groups of strokes as defined by each of potential segmentation schemes and computing the probability characterizing the exactness of recognition results; correcting the probability characterizing the exactness of recognition results by said language model; and, selecting the recognition result and the corresponding segmentation scheme having the maximum probability value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.