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Form recognition using linear structure
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DOI：10.1016/S0031-3203(98)00106-X.png)
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Abstract
En 中文
A novel solution for form recognition based on the description of linear structure is proposed in this paper. The geometric layout of objects such as lines. text, and spacing on a form is converted into a linear string representation. A new, generic, quantised string format is proposed and tested on classification of business forms. Very encouraging results have been obtained and the technique can be used for a wide range of applications and extended to handle documents/shapes without obvious linear features. The use of strings facilitates quick and robust measures of similarity between two documents, and a quantifiable tolerance of segmentation inconsistencies is made possible. This is an obvious advantage of the system as compared with others. (C) 1999 Pattern Recognition Society. Published by Elsevier Science Ltd. All rights reserved.
Keywords:
document
form
linear
quantization
similarity
string
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