The paper presents a new approach to quality management in mechanical engineering production using machine vision. The proposed development is based on the implementation of a "Quality Guarantor" model. In particular, an algorithm is proposed for identifying external threads using 3D point cloud scanning data. Based on the results of a comparative analysis of different methods of approximation analysis, a combined smoothing algorithm was proposed that allows identifying key points of the model. The proposed approach allows us to expand the capabilities of computer vision for analyzing the quality of mechanical engineering products.
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Ivaschenko et al. (2024) studied this question.
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