Rank: 1280 based on 51 downloads (last 30 days) and 2 files submitted
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Ahmed Elnaggar

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Files Posted by Ahmed View all
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(last 30 days) 		Comments Rating
15 Jun 2004 Gaussian Curvature Given a surface of point cloud data (x,y,z), the output is a matrix containing gaussian curvature. Author: Ahmed Elnaggar first fundamental for..., mean curvature, gaussian curvature, second 29 9
  • 3.66667
3.7 | 6 ratings
10 Jun 2004 Mean Curvature Calculate the Mean curvature of a given surface (x,y,z). Author: Ahmed Elnaggar first fundamental for..., mean curvature, gaussian curvature, second 22 6
  • 3.42857
3.4 | 7 ratings
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14 Dec 2010 Gaussian Curvature Given a surface of point cloud data (x,y,z), the output is a matrix containing gaussian curvature. Author: Ahmed Elnaggar Sokrates

I cannot understand how can we estimate the curvature without knowing how the topology between these points is (triangle mesh, connectivity etc). Any help?

Thanks
10 Jun 2009 Gaussian Curvature Given a surface of point cloud data (x,y,z), the output is a matrix containing gaussian curvature. Author: Ahmed Elnaggar Kumar, Atul

I am not able to run the code on point cloud data. Does x,y,z means three coordinates of the data or a meshgrid??
05 Sep 2008 Mean Curvature Calculate the Mean curvature of a given surface (x,y,z). Author: Ahmed Elnaggar Rai, Hasan
07 Mar 2008 Gaussian Curvature Given a surface of point cloud data (x,y,z), the output is a matrix containing gaussian curvature. Author: Ahmed Elnaggar D., S.

Poor loopy code...
29 Jul 2007 Mean Curvature Calculate the Mean curvature of a given surface (x,y,z). Author: Ahmed Elnaggar ravanbakhsh, mehdi

Hi Ahmed,
Can you please let me know how I can use your code to calculate the curvature of a 2-D curve?
Thanks,Mehd
Top Tags Applied by Ahmed
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first fundamental form, gaussian curvature, mean curvature, second
Files Tagged by Ahmed View all
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
15 Jun 2004 Gaussian Curvature Given a surface of point cloud data (x,y,z), the output is a matrix containing gaussian curvature. Author: Ahmed Elnaggar first fundamental for..., mean curvature, gaussian curvature, second 29 9
  • 3.66667
3.7 | 6 ratings
10 Jun 2004 Mean Curvature Calculate the Mean curvature of a given surface (x,y,z). Author: Ahmed Elnaggar first fundamental for..., mean curvature, gaussian curvature, second 22 6
  • 3.42857
3.4 | 7 ratings

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