Printed label defect detection using twice gradient matching based on improved cosine similarity measure

Dongming Li, Jinxing Li, Yuanyi Fan, Guangming Lu, Jie Ge, Xiaoyang Liu. Printed label defect detection using twice gradient matching based on improved cosine similarity measure. Expert Syst. Appl., 204:117372, 2022. [doi]

Abstract

Abstract is missing.