Feature Preserving Filling of Holes on Point Sampled Surfaces Based on Tensor Voting

Figure 3

Hole boundary points identifying results: (a) original point cloud, (b) partial enlarged detail of hole region, (c) identified result by maximum angle criterion, (d) identified result by half disk criterion, (e) identified result by tensor voting criterion, (f) identified result by proposed multicriterion method, (g) partial enlarged detail of identified result by maximum angle criterion, (h) partial enlarged detail of identified result by half disk criterion, (i) partial enlarged detail of identified result by tensor voting criterion, and (j) partial enlarged detail of identified result by proposed multicriterion method.

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