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A New Slant Estimation Algorithm for Italic Characters
Author(s): 
Pages: 365-368
Year: Issue:  8
Journal: Computer Simulation

Keyword:  光学字符识别斜体字角度检测倾斜校正;
Abstract: 斜体印刷字倾斜校正是光学字符识别中字符列切割的重要步骤,为了解决传统算法难以满足字符多样性等问题,提出了一种新的斜体印刷字倾斜角度检测算法.算法将文本行中所有斜体字看成一个整体,首先采用水平模糊去除字符多样性影响的同时保留足够多的倾斜角度信息,再通过垂直投影统计分析测得倾斜角度,从而实现斜体印刷字的倾斜检测与校正.理论分析及仿真结果表明,算法对中文、英文、数字及不同字体的倾斜字符均有效,测角正确率...
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