AI RESEARCH
Structured Bitmap-to-Mesh Triangulation for Geometry-Aware Discretization of Image-Derived Domains
arXiv CS.CV
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ArXi:2602.19474v2 Announce Type: replace-cross We propose a template-driven triangulation framework that embeds raster- or segmentation-derived boundaries into a regular triangular grid for stable PDE discretization on image-derived domains. Unlike constrained Delaunay triangulation (CDT), which may trigger global connectivity updates, our method retriangulates only triangles intersected by the boundary, preserves the base mesh, and s synchronization-free parallel execution.