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David Letscher
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2020 – today
- 2022
- [j8]Dan Zeng
, Erin W. Chambers
Topological Simplification of Nested Shapes. Comput. Graph. Forum 41(5): 161-173 (2022) - 2020
- [j7]Dan Zeng, Erin W. Chambers
To cut or to fill: a global optimization approach to topological simplification. ACM Trans. Graph. 39(6): 201:1-201:18 (2020)
2010 – 2019
- 2018
- [j6]Yajie Yan, David Letscher, Tao Ju:
Voxel cores: efficient, robust, and provably good approximation of 3D medial axes. ACM Trans. Graph. 37(4): 44 (2018) - [c21]Erin W. Chambers, Tao Ju, David Letscher, Mao Li, Christopher N. Topp, Yajie Yan:
Some Heuristics for the Homological Simplification Problem. CCCG 2018: 353-359 - [c20]Hsien-Chih Chang, Jeff Erickson, David Letscher, Arnaud de Mesmay, Saul Schleimer, Eric Sedgwick, Dylan Thurston, Stephan Tillmann
Tightening Curves on Surfaces via Local Moves. SODA 2018: 121-135 - 2016
- [j5]Yajie Yan, Kyle Sykes, Erin W. Chambers
Erosion thickness on medial axes of 3D shapes. ACM Trans. Graph. 35(4): 38:1-38:12 (2016) - [c19]David Letscher, Kyle Sykes:
On the Stability of Medial Axis of a Union of Balls in the Plane. CCCG 2016: 29-33 - 2015
- [c18]Yajie Yan, Tao Ju, David Letscher, Erin W. Chambers
Burning the medial axis. SIGGRAPH Posters 2015: 62:1 - 2014
- [i2]Erin Wolf Chambers, David Letscher:
Persistent Homology Over Directed Acyclic Graphs. CoRR abs/1407.2523 (2014) - 2013
- [c17]Erin W. Chambers, Tao Ju, David Letscher:
Medial Residues of Piecewise Linear Manifolds. CCCG 2013 - 2012
- [c16]David Letscher:
On persistent homotopy, knotted complexes and the Alexander module. ITCS 2012: 428-441 - 2011
- [j4]Lu Liu, Erin W. Chambers
Extended grassfire transform on medial axes of 2D shapes. Comput. Aided Des. 43(11): 1496-1505 (2011) - [c15]Erin W. Chambers, David Letscher, Tao Ju, Lu Liu:
Isotopic Fréchet Distance. CCCG 2011 - 2010
- [j3]Lu Liu, Erin W. Chambers
A simple and robust thinning algorithm on cell complexes. Comput. Graph. Forum 29(7): 2253-2260 (2010)
2000 – 2009
- 2009
- [c14]Erin W. Chambers, David Letscher:
On the Height of a Homotopy. CCCG 2009: 103-106 - [c13]Michael H. Goldwasser, David Letscher:
A graphics package for the first day and beyond. SIGCSE 2009: 206-210 - 2008
- [c12]Michael H. Goldwasser, David Letscher:
Teaching an object-oriented CS1 -: with Python. ITiCSE 2008: 42-46 - [c11]Michael H. Goldwasser, David Letscher:
A python graphics package for the first day and beyond. ITiCSE 2008: 326 - 2007
- [j2]Bryan Clair, David Letscher:
Optimal Strategies for Sports Betting Pools. Oper. Res. 55(6): 1163-1177 (2007) - [c10]David Letscher, Jason Fritts:
Image Segmentation Using Topological Persistence. CAIP 2007: 587-595 - [c9]David Letscher:
Reconstructing Submanifolds of Euclidean Space. CCCG 2007: 65-68 - [c8]David Letscher:
Vector Weighted Anisotropic Voronoi Diagrams and Delaunay Traingulations. CCCG 2007: 165-168 - [c7]Michael H. Goldwasser, David Letscher:
Introducing network programming into a CS1 course. ITiCSE 2007: 19-22 - [c6]Michael H. Goldwasser, David Letscher:
Teaching object-oriented programming in python. ITiCSE 2007: 365-366 - [c5]Brandon Dybala, Brian Jennings, David Letscher:
Detecting filtered cloning in digital images. MM&Sec 2007: 43-50 - [c4]Michael H. Goldwasser, David Letscher:
Teaching strategies for reinforcing structural recursion with lists. OOPSLA Companion 2007: 889-896 - 2005
- [c3]Michael H. Goldwasser, David Letscher:
Providing students universal access to a centralized, graphical computing environment. ITiCSE 2005: 79-83 - 2002
- [j1]Herbert Edelsbrunner, David Letscher, Afra Zomorodian:
Topological Persistence and Simplification. Discret. Comput. Geom. 28(4): 511-533 (2002) - 2000
- [c2]Greg Leibon, David Letscher:
Delaunay triangulations and Voronoi diagrams for Riemannian manifolds. SCG 2000: 341-349 - [c1]Herbert Edelsbrunner, David Letscher, Afra Zomorodian:
Topological Persistence and Simplification. FOCS 2000: 454-463
1990 – 1999
- 1999
- [i1]Marshall W. Bern, David Eppstein, Pankaj K. Agarwal, Nina Amenta, L. Paul Chew, Tamal K. Dey, David P. Dobkin, Herbert Edelsbrunner, Cindy Grimm, Leonidas J. Guibas, John Harer, Joel Hass, Andrew Hicks, Carroll K. Johnson, Gilad Lerman, David Letscher, Paul E. Plassmann, Eric Sedgwick, Jack Snoeyink, Jeff Weeks, Chee-Keng Yap, Denis Zorin:
Emerging Challenges in Computational Topology. CoRR cs.CG/9909001 (1999)
Coauthor Index
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