This book includes original, peer-reviewed research papers from the 13th China Academic Conference on Printing and Packaging (CACPP 2022), held in Jinan, China, on November 10-12, 2022. The proceedings cover the recent findings in color science and technology, image processing technology, digital media technology, mechanical and electronic engineering and numerical control, materials and detection, digital process management technology in printing and packaging, and other technologies. As such, the book is of interest to university researchers, R&D engineers, and graduate students in the...