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3 Bezier曲线标注文档图像边缘的示意图 |
Fig.3 Bezier curves marking the edges of document images |