Calculate weights for a numerical number image

Alsaif, Khalel I.; Alqathely, Yahya Q.; Chalmeran, Nagham T.

doi:10.33899/edusj.1970.58934

	Calculate weights for a numerical number image
Journal of Education and Science
Article 24, Volume 24, Issue 4, 2011, Pages 119-131 PDF (0 K)
DOI: 10.33899/edusj.1970.58934
Authors
Khalel I. Alsaif^* ¹; Yahya Q. Alqathely²; Nagham T. Chalmeran²
¹Department of Computer science, College of Computer science and Mathematics, University of Mosul, Mosu, Iraq
²Department of Computer science, College of Education, University of Mosul, Mosul, Iraq
Abstract
Abstract In this research, the algorithm of 2-Dimension variation was achieved, to extract a feature of the numerical number image. Because number recognition is very important subject in practical fields of image processing. The number will be segmented to its individual components (one image for each digit), Then preprocess will start by truncating all unused area from all the slides using the vertical and horizontal projection. The applied algorithm to compute the digit weight, can stated as follow:- - compute the distance geometry using 2-Dimension Variation algorithm which will be adopted as the digit feature. - Searching for the computed value in the data base (which was already build). - The weight of the digit will be computed depend upon the digit rank. - collecting all the weight to get the total weight of digit. When the algorithm applied on different numbers the result was with very low difference not more than 5 % when using numbers with single font and it rise little bit with numbers of mixed fonts.
Keywords
Calculate weights; numerical number; image; algorithm of 2-Dimension

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