Rank: 1368 based on 62 downloads (last 30 days) and 1 file submitted
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U. Murat Erdem

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10 Apr 2010 Screenshot Fast Line Segment Intersection Finds the pairwise intersection points between line segments in 2D Cartesian space. Author: U. Murat Erdem fast, segment, line, intersection, 2d 62 3
  • 5.0
5.0 | 6 ratings
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09 Apr 2010 Fast and Robust Curve Intersections Computes intersection points of two curves. Author: Douglas Schwarz

Excellent work!

I have submitted a code doing similar task but faster. You can find it here:

http://www.mathworks.com/matlabcentral/fileexchange/27205

I would appreciate your feedback.

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18 Mar 2012 Fast Line Segment Intersection Finds the pairwise intersection points between line segments in 2D Cartesian space. Author: U. Murat Erdem Montorsi, Francesco

I've found your function very useful, thanks! However I recently wanted to squeeze out some additional performance and ended up rewriting the thing in MEX C code, which can be compiled and run from MATLAB... I posted my code at http://www.mathworks.it/matlabcentral/fileexchange/35492-segments-intersection-test-functions .
03 Aug 2011 Fast Line Segment Intersection Finds the pairwise intersection points between line segments in 2D Cartesian space. Author: U. Murat Erdem Brandon

16 Jun 2011 Fast Line Segment Intersection Finds the pairwise intersection points between line segments in 2D Cartesian space. Author: U. Murat Erdem fue, piet

07 Apr 2011 Fast Line Segment Intersection Finds the pairwise intersection points between line segments in 2D Cartesian space. Author: U. Murat Erdem HAMDI, Maher

05 Nov 2010 Fast Line Segment Intersection Finds the pairwise intersection points between line segments in 2D Cartesian space. Author: U. Murat Erdem Alex

Quick and effective. However, I believe there is a typo in the documentation:

'intNormalizedDistance2To1' : N1xN2 matrix where the (i,j) entry is the normalized distance from the start point of line segment XY1(j,:) to the intersection point with XY2(i,:).

This description is the same as intNormalizedDistance1To2 except that i and j are swapped in the description, and that doesn't really make any sense. I believe XY1 and XY2 should also be swapped.
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convert, fast, intersection, line, segment
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10 Apr 2010 Screenshot Fast Line Segment Intersection Finds the pairwise intersection points between line segments in 2D Cartesian space. Author: U. Murat Erdem fast, segment, line, intersection, 2d 62 3
  • 5.0
5.0 | 6 ratings
27 Aug 2003 absolutepath.m Convert path representations. Author: Jochen Lenz convert, directories, dir, files, absolute, relative 7 3
  • 3.66667
3.7 | 3 ratings

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