| 摘要 |
An image system (SPI) provides an image file which is recorded in a memory (3). A segmentation and framing module (M1) isolates each of the characters in the image file within individual matrices. A module (M2) finds primitive shapes in each character matrix by initially finding strokes therein and then substracting the strokes from the matrix. A module (M3) then makes a description of primitive shapes in the form of at least one partially ordered list of primitive shapes, and a module (M4) compares said description with standard description expressed in the same manner in a data base (M5). Character recognition, per se, is performed by determining the distances between the description of a character to be identified and the standard descriptions.
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