The textbook is intended for students in the direction of training masters 12.04.02 Optical engineering in the main educational programs "Technical vision" and "Applied optics" and contains materials of laboratory work in the disciplines "Measuring systems of technical vision," "Digital optical devices," "Integrated safety systems." The laboratory workshop developed by the authors is aimed at developing students' practical skills in operating and experimenting with vision systems using the ability to process and analyze the results of computer and physical modeling of optotechnical processes. Control questions and proposed options for laboratory work are formulated.