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CHARACTER RECOGNITION METHOD AND DEVICE BASED ON SUPPORT VECTOR MACHINE, AND COMPUTER DEVICE
CHARACTER RECOGNITION METHOD AND DEVICE BASED ON SUPPORT VECTOR MACHINE, AND COMPUTER DEVICE
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机译:基于支持向量机的字符识别方法,装置及计算机装置
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摘要
Disclosed are a character recognition method and device based on support vector machine, a computer device and a storage medium. The method comprises: obtaining a specified picture to be classified; calculating a normalized vector Gi of the specified picture so as to obtain n-dimensional vectors (G1, G2,... Gn); inputting the n-dimensional vectors (G1, G2,... Gn) into multiple preset and trained support vector machines for calculation; recording the category of the specified picture to be classified as a preliminary classification result corresponding to the return value of max (an output value corresponding to the multiple preliminary classification results); obtaining a character recognition mode corresponding to the specified picture; recognizing a character recognition area as character text and storing the character text. The method reduces the waste of computing power, improves the classification efficiency and the recognition efficiency, and is adaptive to specified pictures which are stretched or tilted.
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