skew correction meaning in English

菱形校正
偏斜校正

We provide a chinese layout analysis method base on fuzzy connectedness and recognition features for complex document layout . this is a process including the input document images . , skew correction and texts / graphics segmentation
本文针对复杂的中文版面，提出了一个基于模糊连接度和识别特征的中文版面分析方法，完成了一个图像输入、倾斜校正、版面图文分割的过程。