Image analysis – Editing – error checking – or correction – Correcting alphanumeric recognition errors
Patent
1996-06-21
2000-02-08
Au, Amelia
Image analysis
Editing, error checking, or correction
Correcting alphanumeric recognition errors
382229, 707532, G06K 972
Patent
active
060235365
ABSTRACT:
A character string correction system corrects a spelling error in a character string input through the keyboard, OCT, etc. An error pattern representing frequent occurrences of errors is preliminarily set and stored in the memory, etc. A processor reads an input character string character by character, and compares the read character with the error pattern. If the input character string matches an error pattern, it is assumed that an error exists. The input character is replaced with one of the alternative characters. Using the input character string or the character string corrected with an alternative character, a dictionary (TRIE table) is searched. If a corresponding word is detected in the dictionary, the word is output as one of the recognition results.
REFERENCES:
patent: Re35738 (1998-02-01), Woo, Jr. et al.
patent: 4328561 (1982-05-01), Convis et al.
patent: 4979227 (1990-12-01), Mittelbach et al.
patent: 5161245 (1992-11-01), French
patent: 5315671 (1994-05-01), Higuchi
Simpson, A. "Mastering WordPerfect 5.1 & 5.2 for Windows", pp. 362-365, 1993.
Novell, Inc. "WordPerfect 6.1 User's Guide" p. 468, screen capture, 1994.
Au Amelia
Fujitsu Limited
Prikockis Larry J.
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