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Record Nr. |
UNINA9910688558703321 |
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Autore |
Wang Limeng |
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Titolo |
Image Analysis and Evaluation of Cylinder Bore Surfaces in Micrographs |
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Pubbl/distr/stampa |
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KIT Scientific Publishing, 2013 |
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ISBN |
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Descrizione fisica |
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1 online resource (II, 115 p. p.) |
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Collana |
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Forschungsberichte aus der Industriellen Informationstechnik / Institut für Industrielle Informationstechnik (IIIT), Karlsruher Institut für Technologie |
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Soggetti |
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Technology: general issues |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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This work presents two image-based inspection approaches for the quality evaluation of cylinder bore surfaces. In the first algorithm, metal folds on plateau-honed surfaces are inspected with scanning electron microscopy. An edge-aware structure tensor is proposed for feature extraction and localization of surface defects. The second algorithm uses a morphgraphical method for detecting graphite grains in optical micrographs. Based on the inspection results, quality parameters are proposed. |
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