An Approach to Document Skew Detection and Correction
Liang Zhi-mao · Journal of Yunnan University of Nationalities · 2010
Skew detection and correction of document images is an important step during the preprocessing of document analysis.The paper puts forward a method of skew detection based on pixel,and the iterative algorithm is introduced to solve the problem of document skew correction.Experimental results show that this approach is fast,accurate and practical.