Adaptive Refinement for Unified Subdivisions with Sharp Features

Abstract

This paper proposes a conceptually simple strategy for adaptive subdivision of unified subdivision surfaces with sharp features. A key feature of the proposed adaptive subdivision algorithms is that it follows exactly the same rule of the respective subdivision, which ensures correct evaluation of both refined control vertices and the corresponding limit positions. Another important feature is that it provides a universal API for unified subdivision surfaces with sharp features.

EC-CageR: Error controllable cage reverse for animated meshes

“…Cage sequence generation for a women performance: from the first to third row are respectively the source meshes, the generated cage sequence and the reconstructed meshes. We employ the strategy described in [27] to refine triangles according to the number of marked edges as shown in Fig. 6.…”