METHOD FOR RECOGNIZING CHARACTERS
First Claim
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1. A character recognition method, comprising:
- a. scanning a line of printing words, wherein the line of printing words comprises a plurality of first characters;
b. generating a plurality of typographical lines by using the first characters;
c. determining a character category of each first character according to a relative position of the first character in the typographical lines; and
d. comparing each first character with a plurality of second characters in a database belonging to the corresponding character category of the first character to obtain the second character corresponding to the first character and accordingly to recognize the first character, wherein the database records a plurality of character categories and the second characters in each of the character categories.
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Abstract
A method for recognizing characters is provided. All the characters to be recognized are categorized into a plurality of character categories according to the relative positions of the characters in the typographical lines before the characters are recognized. When recognizing the characters, a character is compared with only those characters in the corresponding character category of the character in the character database. Therefore, the range and number of characters to be compared are reduced, and the accuracy and speed for recognizing characters are improved.
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14 Claims
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1. A character recognition method, comprising:
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a. scanning a line of printing words, wherein the line of printing words comprises a plurality of first characters; b. generating a plurality of typographical lines by using the first characters; c. determining a character category of each first character according to a relative position of the first character in the typographical lines; and d. comparing each first character with a plurality of second characters in a database belonging to the corresponding character category of the first character to obtain the second character corresponding to the first character and accordingly to recognize the first character, wherein the database records a plurality of character categories and the second characters in each of the character categories. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification