基于图像边缘检测的扭曲文档矫正
徐远东, 熊永平, 张铮, 伍贵宾, 张兴, 王伟

Correction of distorted documents based on image edge detection
Yuandong Xu, Yongping Xiong, Zheng Zhang, Guibin Wu, Xing Zhang, Wei Wang
图1 本文矫正算法的工作流程图
Fig.1 The working flowchart of our correction algorithm