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
表1 不同算法拟合图像边缘结果的对比
Table 1 Fitting results of image edges by different algorithms
模型RN
Mask0.8516
Mask+Bezier_20.9195
Mask+Bezier_4(1∶2)0.9543
Mask+Bezier_4(1∶1)0.9438
Mask+Bezier_4(1∶3)0.9407
Mask+Bezier_4(2∶1)0.9415
Mask+Bezier_4(3∶1)0.9388
Mask+Bezier_6(1∶2)0.9587
Mask+Bezier_8(1∶2)0.9618