论文部分内容阅读
基于文字识别系统中图像的自身特点 ,提出一种对于小角度倾斜 (± 5°以内 )文本图像的倾斜角度快速计算及校正算法 ,有效克服了几何失真对文字识别系统的影响 .通过采用逐段整块搬移的线性校正方法 ,成倍提高了校正算法的执行速度 .给出了具体的实现方法
Based on the characteristics of the image recognition system in text recognition system, a fast calculation and correction algorithm for the tilt angle of text images with small angle tilt (within ± 5 °) is proposed to effectively overcome the effect of geometric distortion on the text recognition system. The linear correction method of the whole block move up the execution speed of the correction algorithm by a factor of 2. The concrete implementation method is given