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A Dynamic Surface Reconstruction Framework for Large Unstructured Point Sets

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A Dynamic Surface Reconstruction Framework for Large Unstructured Point Sets

R´emi All`egre, Rapha¨elle Chaine, Samir Akkouche

LIRIS CNRS / Universit´e Lyon 1, France

Snapshots of dynamic refinement on St. Matthew’s face

Symposium on Point-Based Graphics 2006

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The original model has 26M points. The result of an ini- tial simplified reconstruction with 117k points is loaded.

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The original model has 26M points. The result of an ini- tial simplified reconstruction with 117k points is loaded.

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A region to refine is selected on the mesh. The level of detail for this region is set to a high value.

Slider for the level of detail

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The local update is performed in 11 seconds using our accelerated selective reconstruction algorithm.

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The local update is performed in 11 seconds using our accelerated selective reconstruction algorithm.

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Close-up view of the locally refined mesh surface.

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Close-up view of the locally refined mesh surface.

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