Applying Image Processing Technology to Automatically Detect and Adjust Paper Benchmark for Printing Machine. - Chi-Ming Chen; Chien-Chih Lin; Yu-Sheng Liu; Jin-Xiang Liao; Ming-Tsung Yeh; Yi-Nung Chung; Chao-Hsing Hsu (J. Inf. Hiding Multim. Signal Process., 2021)