Fraunhofer-Institut für Produktionsanlagen und Konstruktionstechnik IPK

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Neue Methoden der automatischen Zeichnungsinterpretation. Einsatzmöglichkeiten der Grauwertverarbeitung.

1993 , Krause, F.-L. , Jansen, H. , Luth, N.

Methods used so far an automatic registration of large-sized technical documents are based on the binarization of pixel data by means of a fixed or dynamic scanning threshold. However, the quality of the results obtained thereby depends to a considerable degree on the quality of the scanning patterns. Much better results can be obtained by means of processing the grey scale values even with a relatively slight resolution.

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Produktdatenverarbeitung aus der Sicht des CAD-Referenzmodells.

1993 , Krause, F.-L. , Hayka, H. , Jansen, H.

The CAD systems which are available today have deficits particularly with regard to the quality of work and the overall assistance of the design process, so that potentials of CAD applications cannot be fully used. In the "CAD reference model" compound project, an architecture of references is developed which serves as a basis for drawing the attention to solutions for eliminating such deficits and for setting up requirements on the configuration of future CAD systems. The development of nominal conceptions for the processing of product data is a major topic of the project.

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CAD/CAM-Anwendungen in Produktionsbetrieben

1981 , Meyer, B. , Jansen, H. , Krause, F.-L.

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