自动化与信息工程Issue(5):11-15,5.
基于Radon变换的文本图像倾斜校正
Skew Correction of Document Image Based on Radon Transformation
摘要
Abstract
In order to improve the efficiency of the correction of skew document images, this paper proposes a new technique for skew characters correction. This algorithm processes the document images mathematically and morphologically, and finds out the skew angle of the text lines in the Radon transformation. The outcomes show that the new method significantly reduces the computation time, improves the efficiency of correction, and has proved to be applicable and robust.关键词
OCR系统/图像处理/倾斜校正/Radon变换Key words
OCR System/Image Processing/Skew Correction/Radon Transformation引用本文复制引用
吴珅,黄道平,刘少君..基于Radon变换的文本图像倾斜校正[J].自动化与信息工程,2013,(5):11-15,5.基金项目
教育部高等学校博士学科点专项科研基金项目资助 ()