The features extraction for character recognition
2016-08-23
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The features extraction of single characters of english language based on
their geometric properties from the input image. Two approaches are
explained for extracting feature vectors. The final feature vector
generated for my purpose had more 120 elements. The features are based
on the basic geometric shapes that comprises a single character. It
calculates how many basic line segments are there in the given
character. Basic line segments like horizontal, vertical and diagonal
are what looked for. Their length and area normalized to the entire
image are used as features. The number of holes in a image is another
feature. SImilar properties are used for feature extraction.
matlab
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提取
字符
特征
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