Real - time Defect Detection Method for Printed Images Based on Grayscale and Gradient Differences

• Wang Yangping,
• Xu Shaowei,
• Zhu Zhengping,
• Sun Yue,
• Zhang Zhenghai

Affiliations

Wang Yangping

School of Electronic & Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China; Gansu Provincial Engineering Resear ch Center for Artificial Intelligence and Graphic & Image Processing, Lanzhou 730070, China

Xu Shaowei

School of Electronic & Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China

Zhu Zhengping

School of Electronic & Information Engineering, Lanzhou City University, Lanzhou 730070, China

Sun Yue

Department of International Development, Community, and Environment, Clark University, Worcester, MA 01610, United State

Zhang Zhenghai

Lanzhou Bocai Technology Co. Ltd., Lanzh ou 730060, China