基于傅里叶展开图像处理算法的激光打印机具识别
包清
1,
2
, 王世全
3
, 吕晨
1
Recognition of Laser Printer Based on the Image Processing Algorithm by Fourier Expansion
BAO Qing
1,
2
, WANG Shiquan
2
, LÜ Chen
1
遮蔽现象示例图片(左右为不同机具打印的文件灰度曲线)