Title :
Contour extraction algorithms for LSI circuit video image processing
Author :
Doudkin, A.A. ; Sadykhov, R. Kh ; Selikhanovich, A.A. ; Vershok, D.A.
Author_Institution :
Inst. of Eng. Cybern., Minsk, Byelorussia
Abstract :
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
Keywords :
Haar transforms; Hadamard transforms; Hough transforms; antialiasing; edge detection; image segmentation; integrated circuit layout; reverse engineering; Haar functions; Hough transform; LSI circuit video image processing; anti-aliasing; contour detection; contour extraction algorithms; discrete 2D Hadamard; fast algorithms; filtering; integrated circuits; layout layers; layout objects; noisy images; object contours; reverse engineering; segmentation algorithms; straight-line segment; vectorization algorithm; Discrete transforms; Filtering algorithms; Filtration; Image processing; Image segmentation; Integrated circuit layout; Integrated circuit noise; Integrated circuit technology; Large scale integration; Object detection;
Conference_Titel :
Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, International Workshop on, 2001.
Conference_Location :
Crimea
Print_ISBN :
0-7803-7164-X
DOI :
10.1109/IDAACS.2001.941982
