Contour extraction algorithms for LSI circuit video image processing

Contour extraction algorithms for LSI circuit video image processing

A new technologies for pre-processing the layout layers of integrated circuits and for contour detection of layout objects are proposed. These include fast algorithms of anti-aliasing and filtering based on discrete two-dimensional Hadamard and Haar functions; accurate segmentation algorithms based...

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Bibliographische Detailangaben
Hauptverfasser: Doudkin, A.A., Sadykhov, R.K., Selikhanovich, A.A., Vershok, D.A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Discrete transforms
Filtering algorithms
Filtration
Image processing
Image segmentation
Integrated circuit layout
Integrated circuit noise
Integrated circuit technology
Large scale integration
Object detection
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Beschreibung
Zusammenfassung:A new technologies for pre-processing the layout layers of integrated circuits and for contour detection of layout objects are proposed. These include fast algorithms of anti-aliasing and filtering based on discrete two-dimensional Hadamard and Haar functions; accurate segmentation algorithms based on the Hough transform which allow one to handle noisy images; and a vectorization algorithm permitting one to describe object contours by straight-line segments of different lengths.
DOI:10.1109/IDAACS.2001.941982