20.500.12556/RUL-166163 Razvoj slikovnega sistema za kontrolo oblike izdelkov Development of an imaging system for product shape control V veliko serijski proizvodnji štancanih izdelkov se pojavijo neželene deformacije zunanje oblike izdelka. V diplomskem delu prikazujemo razvoj sistema strojnega vida za prepoznavo deformiranih izdelkov. Za razvoj sistema smo izdelali preizkuševališče, kjer kamera s pomočjo posebno razvite osvetlitve slika izdelke. Slike nato obdelamo s programsko opremo RoboRealm. Obdelava slike temelji na algoritmu sovpadanja oblik, ki v ozadju uporablja globok model učenja. Za učenje tega modela smo morali izdelati učno množico s pomočjo slik dobrih in slabih izdelkov. Naučen model smo uporabili na slikah, ki niso bili uporabljeni za učenje modela. Rezultati kažejo, da sistem zanesljivo prepoznava deformirane izdelke. In high-volume production of stamped parts, unwanted deformations occur, which need to be eliminated. This thesis presents the development of a machine vision system for recognizing deformed parts. To develop the system, we created a test station where a camera, aided by custom developed illumination, captures images of the parts. The images are then processed using RoboRealm software. The image processing is based on a shape-matching algorithm, which uses a deep learning model in the background. For training this model, we had to create a training dataset using test parts. The trained model was then applied to images of parts that were not used in model training. The results show that the system reliably detects deformed parts. kontrola oblike strojni vid osvetlitev RoboRealm sovpadanje oblik shape control machine vision lightning RoboRealm shape matching true false false Slovenski jezik Angleški jezik Zaključna naloga 2024-12-22 07:30:15 2024-12-22 07:30:19 2025-01-20 11:39:38 0000-00-00 00:00:00 2024 0 0 XX, 47 str. 2024 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.5:004.9(043.2) 270394 223087363 38471.pdf 38471.pdf 1 993307212F09343B23F03D7D90B95699 35f66b81b1185cd0ea00530c50dc302ccf4a4285f8548414f6369e01c13089c4 a00a63fb-c02d-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=197567 Fakulteta za strojništvo 0 0 0