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9 文档图像矫正效果的对比

Fig9 The correction effect of document images by different algorithms