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. 2010 Mar 15;10(3):2027–2044. doi: 10.3390/s100302027

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© 2010 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Figure 16. — (a) original image (b) Harris operator (c) detected corners (d) edges of the objects (e) Hough transform (f) Hough transform of the principle lines (g) principle line (h) sets of lines (i) lines which are coherent with the corners detected (j) final lines (k) board.

Figure 16. — (a) original image (b) Harris operator (c) detected corners (d) edges of the objects (e) Hough transform (f) Hough transform of the principle lines (g) principle line (h) sets of lines (i) lines which are coherent with the corners detected (j) final lines (k) board.