| Naslov: | Spatial position recognition method of semi-transparent and flexible workpieces : a machine vision based on red light assisted |
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| Avtorji: | ID Bi, Q. L. (Avtor)
ID Lai, M. L. (Avtor)
ID Chen, K. (Avtor)
ID Liu, J. M. (Avtor)
ID Tang, H. L. (Avtor)
ID Teng, X. B. (Avtor)
ID Guo, Y. Y. (Avtor) |
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| Datoteke: |  APEM18-1_049-065.pdf (2,04 MB)
MD5: 6AE934A8835FE03D7872739D1B3D2A2E
 https://apem-journal.org/Archives/2023/Abstract-APEM18-1_049-065.html
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Članek v reviji |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | In the automatic sorting process, overlapping translucent and flexible workpieces on the conveyor belt, blurring the imaging edge features of translucent and flexible workpieces is a challenge to locate the upper and lower workpieces spatially, we propose a method for locating translucent and flexible workpieces spatially under the overlapping environment in conjunction with the most common automatic sorting of translucent and flexible workpieces such as infusion tube drip buckets. Firstly, we propose a rectangular surface light source based on 650 nm band and monocular CCD for imaging translucent workpieces such as infusion tube drip buckets and optimize the imaging parameters. Secondly, we study a feature matching recognition algorithm for flexible workpieces that are prone to deformation, construct a mapping relationship between the position of overlapping layers and imaging quality of translucent and flexible workpieces such as infusion tube drip buckets based on clarity and information entropy, and establish The mapping relationship between the position of the overlapping layers and the imaging quality of translucent and flexible workpieces such as infusion tube drip buckets is constructed based on clarity and information entropy, and a local spatial coordinate conversion model is established. Finally, the spatial positioning coordinates of overlapping and non-overlapping translucent and flexible workpieces in the local coordinate system are identified, and the results show that the imaging method and theory can be effectively applied to the identification of overlapping and spatial positioning coordinates in the automatic sorting of translucent workpieces such as infusion tube drip buckets. |
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| Ključne besede: | machine vision, image processing, visual recognition, feature matching, imaging quality, red light, translucent and flexible workpieces, infusion tube drip bucket, smart manufacturing |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 14.03.2023 |
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| Datum sprejetja članka: | 15.04.2023 |
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| Datum objave: | 29.04.2023 |
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| Založnik: | Chair of Production Engineering (CPE), University of Maribor Faculty of Mechanical Engineering |
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| Leto izida: | 2023 |
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| Št. strani: | str. 49-65 |
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| Številčenje: | Vol. 18, no. 1 |
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| PID: | 20.500.12556/DKUM-97025  |
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| UDK: | 658.5 |
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| COBISS.SI-ID: | 268028163 |
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| DOI: | 10.14743/apem2023.1.456 |
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| ISSN pri članku: | 1854-6250 |
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| Avtorske pravice: | Content from this work may be used under the terms of the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
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| Datum objave v DKUM: | 12.02.2026 |
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| Število ogledov: | 126 |
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| Število prenosov: | 1 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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