Diagnosis of shapes and dimension errors of simple geometric elements using a vision system

The paper presents the possibilities of using of the vision system which allows recognition of contours and shape deviations in case of simple geometric elements [1,2]. An evaluation and tests were realized on the basis of flat plates and the calibration standard. Authors also discussed the impact of lighting on the registration results, the current state of development, the description of an interface and example of the analysis on the basis of selected object. Described tests belonged to a group of tasks classified as easy (two dimensional objects), but on the basis of obtained results exist a possibility of further continuation of work aimed at the development of presented concept. Adopted restrictions (concerning the testing phase and elements subjected to verification) have been limited due to equipment used in the laboratory stand.