Difference between revisions of "Boundary Recovery"

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'''Triangulations for boundary recovery. (a)-(d) obtained from INRIA's mesh database ( https://www.rocq.inria.fr/gamma/gamma/download/download.php). (e)-(f) obtained from the CAVS Sims Center at MSU.'''
 
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<li style="display: inline-block;"> [[File: Mohne.png|thumb|none|340px|'''Mohne''']] </li>
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<li style="display: inline-block;"> [[File: Mohne.png|thumb|none|340px|link=http://cs.odu.edu/crtc/PDR/meshes/BoundaryRecoveryMeshes/mohne.stl|'''(a) Mohne''']] </li>
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<li style="display: inline-block;"> [[File: Anc101.png|thumb|none|300px|'''Anc101''']] </li>
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<li style="display: inline-block;"> [[File: Anc101.png|thumb|none|300px|link=http://cs.odu.edu/crtc/PDR/meshes/BoundaryRecoveryMeshes/anc101.stl|''' (b) Anc101''']] </li>
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<li style="display: inline-block;"> [[File: ThruMaze.png|thumb|none|300px|link=http://cs.odu.edu/crtc/PDR/meshes/BoundaryRecoveryMeshes/thru-mazewheel.stl|'''(c) Thru-maze''']] </li>
 
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<li style="display: inline-block;"> [[File: |thumb|none|300px|'''Thru-maze''']] </li>
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<li style="display: inline-block;"> [[File: MechShell.png|thumb|none|300px|link=http://cs.odu.edu/crtc/PDR/meshes/BoundaryRecoveryMeshes/cd_mesh_shell_pr1.stl|'''(d) Mech-shell''']] </li>
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<li style="display: inline-block;"> [[File: |thumb|none|300px|'''Mech-shell''']] </li>
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<li style="display: inline-block;"> [[File: Submesh.png|thumb|none|360px|link=http://cs.odu.edu/crtc/PDR/meshes/BoundaryRecoveryMeshes/submesh1.stl|'''(e) Submesh1''']] </li>
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<li style="display: inline-block;"> [[File: Nozzle.png|thumb|none|290px|link=http://cs.odu.edu/crtc/PDR/meshes/BoundaryRecoveryMeshes/nozzle.stl|'''(f) Nozzle''']] </li>
 
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{| class="wikitable"
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<div><ul>
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|+ Evaluation results on boundary recovery. CDT3D is compared with the state-of-the-art open-source technology TetGen v1.5.0. #Spts is the number of Steiner points. The experiments were performed on a Linux desktop machine with an Intel Core 17-2600 CPU @3.40GHz, and 16 GB RAM.
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<li style="display: inline-block;"> [[File: |thumb|none|300px|'''Submesh1''']] </li>
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<li style="display: inline-block;"> [[File: |thumb|none|300px|'''Nozzle''']] </li>
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! scope="col" | Triangulation !! colspan=2 | Mohne !! colspan=2 | Anc101 !! colspan=2 | Thru-maze !! colspan=2 | Mech-shell !! colspan=2 | Submesh1 !! colspan=2 | Nozzle
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|-
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!  #points  !! colspan=2 | 2760 !! colspan=2 | 1378 !! colspan=2 | 2781 !! colspan=2 | 1261 !! colspan=2 | 3860 !! colspan=2 | 9644
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|-
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!  #edges  !! colspan=2 | 8340 !! colspan=2 | 4158 !! colspan=2 | 8433 !! colspan=2 | 3921 !! colspan=2 | 11574 !! colspan=2 | 28926
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|-
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!  #faces  !! colspan=2 | 5560 !! colspan=2 | 2772 !! colspan=2 | 5622 !! colspan=2 | 2614 !! colspan=2 | 7716 !! colspan=2 | 19284 
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|-
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! scope="rowspan=2" | Software
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| TetGen || CDT3D || TetGen || CDT3D || TetGen || CDT3D || TetGen || CDT3D || TetGen || CDT3D || TetGen || CDT3D 
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|-
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! scope="row" | #Stpts (boundary)
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| 0 || 0 || 0 || 0 || 0 || 0 || 1 || 0 || - || 0 || 0 || 0
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|-
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! scope="row" | #Stpts (volume)
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|  7 || 2 || 0 || 0 || 8 || 5 || 59 || 28 || - || 0 || 0 || 0
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|-
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! scope="row" | Time (sec)
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|  0.18 || 0.29 || 0.08 || 0.11 || 0.11 || 0.09 || 0.18 || 2.6 || - || 0.36 || 0.02 || 0.20
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|}

Latest revision as of 06:53, 29 March 2018

Triangulations for boundary recovery. (a)-(d) obtained from INRIA's mesh database ( https://www.rocq.inria.fr/gamma/gamma/download/download.php). (e)-(f) obtained from the CAVS Sims Center at MSU.

  • (a) Mohne
  • (b) Anc101
  • (c) Thru-maze
  • (d) Mech-shell
  • (e) Submesh1
  • (f) Nozzle
Evaluation results on boundary recovery. CDT3D is compared with the state-of-the-art open-source technology TetGen v1.5.0. #Spts is the number of Steiner points. The experiments were performed on a Linux desktop machine with an Intel Core 17-2600 CPU @3.40GHz, and 16 GB RAM.
Triangulation Mohne Anc101 Thru-maze Mech-shell Submesh1 Nozzle
#points 2760 1378 2781 1261 3860 9644
#edges 8340 4158 8433 3921 11574 28926
#faces 5560 2772 5622 2614 7716 19284
Software TetGen CDT3D TetGen CDT3D TetGen CDT3D TetGen CDT3D TetGen CDT3D TetGen CDT3D
#Stpts (boundary) 0 0 0 0 0 0 1 0 - 0 0 0
#Stpts (volume) 7 2 0 0 8 5 59 28 - 0 0 0
Time (sec) 0.18 0.29 0.08 0.11 0.11 0.09 0.18 2.6 - 0.36 0.02 0.20
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