Žilinská univerzita v Žiline
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Item Analýza merania optickým 3D skenerom a výsledky merania bezšvíkových oceľových rúr ťahaných za studena(University of Žilina, 2025) Morovič, Ladislav; Bílik, Jozef; Havran, FilipThe paper explores the application of a non-contact measurement technique - optical 3D digitization (active triangulation/structured light method) - for determining the dimensions (outer and inner diameters) of seamless cold-drawn steel tubes. The paper focuses on three areas of steel tube measurement by 3D digitization: (1) evaluation of the measured values using two different measuring volumes, (2) evaluation of the measured values with different 3D digitization parameter settings, (3) Computer Aided Design (CAD) comparison. The outcomes of the measurements and insights gained provide valuable guidance in selecting the appropriate 3D digitization method for seamless steel tube measurement.Item Využitie optickej 3D digitalizácie pri meraní rozmerov bezšvíkových oceľových rúr ťahaných za studena(University of Žilina, 2024) Morovič, Ladislav; Bílik, Jozef; Havran, FilipThe paper deals with the use of a non-contact measurement method - optical 3D digitization (active triangulation/structured light method) - in measuring the dimensions (outer and inner diameter) of seamless cold drawn steel tubes. The paper focuses on three areas of tube measurement by 3D digitization: (1) measurement of dimensions at different tube sections, (2) measurement of dirty tube surface, (3) evaluation of measured values in terms of different settings of polygonization. The results of the measured values and findings serve as useful information when deciding on the choice of 3D digitization method for measuring seamless steel tubes.