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Title:
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REPRESENTING EXTRATED EDGES FROM IMAGES BY USING CONSTRAINED DELAUNAY TRIANGULATION |
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Author(s):
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Simena Dinas, José María Bañón Pinar |
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ISBN:
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978-989-8533-14-2 |
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Editors:
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Hans Weghorn and Pedro Isaías |
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Year:
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2012 |
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Edition:
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Single |
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Keywords:
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Delaunay Triangulation, Constrained Delaunay Triangulation, Delaunay Constrained Triangulation, Edge Extraction, Corner Extraction. |
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Type:
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Poster/Demonstration |
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First Page:
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439 |
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Last Page:
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442 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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Delaunay Triangulation has been used in computational geometry and mathematics; it is a net formed by the union of non-overlapping triangles, where there are no points inside the circumcircle of each triangle. It is popular for meshing algorithms; however, in real world some important edges can be ignored to preserve the Delaunayhood of the structure. Constrained Delaunay Triangulation is an extension of Delaunay which forces required edges in the Triangulation; moreover, the resulting triangulation is not always a Delaunay Triangulation. Due to the continuously increasing images volume; there are some researches on extracting information from images. An application combining extracted data from images and Constrained Delaunay Triangulation is shown. |
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