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2 三阶Bezier曲线示意图

Fig.2 The diagram of the third order Bezier curve