Classifying an Input Character
First Claim
1. A method for classifying an input character, the method comprising the steps of, in a processing system, using a processor to implement:
- (a) for each of a plurality of character models, each character model being associated with an output character and defining a model specific segmentation scheme for that output character and an associated segment model, the model specific segmentation scheme defining a minimum length corresponding to a number of points in a stroke of the output character and a minimum length threshold;
(i) decomposing the input character into one or more segments in accordance with the model specific segmentation scheme of the respective character model; and
(ii) evaluating the one or more segments against the segment model of the respective character model to produce a score indicative of the conformity of the one or more segments with the segment model;
(b) selecting the character model that produced the highest score; and
,(c) classifying the input character as the output character associated with the character model that produces the highest score.
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Abstract
A method for classifying an input character is disclosed. Character models are used. Each character model is associated with an output character and defines a model specific segmentation scheme for that output character and an associated segment model. The model specific segmentation scheme defines a minimum length corresponding to a number of points in a stroke of the output character and a minimum length threshold. Using each of the character models, the input character is decomposed into segments and the segments are evaluated against the segment model of the respective character model to produce a score indicative of the conformity of the segments with the segment model. The character model that produced the highest score is selected and the input character is classified as the output character associated with the character model that produces the highest score.
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Citations
7 Claims
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1. A method for classifying an input character, the method comprising the steps of, in a processing system, using a processor to implement:
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(a) for each of a plurality of character models, each character model being associated with an output character and defining a model specific segmentation scheme for that output character and an associated segment model, the model specific segmentation scheme defining a minimum length corresponding to a number of points in a stroke of the output character and a minimum length threshold; (i) decomposing the input character into one or more segments in accordance with the model specific segmentation scheme of the respective character model; and (ii) evaluating the one or more segments against the segment model of the respective character model to produce a score indicative of the conformity of the one or more segments with the segment model; (b) selecting the character model that produced the highest score; and
,(c) classifying the input character as the output character associated with the character model that produces the highest score. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification