2 papers
cs.LG2026
Structured Analytic Coherent Point Drift for Non-Rigid Point Set Registration
Wei Feng, Haiyong Zheng
Coherent Point Drift (CPD) is a representative probabilistic framework for unsupervised non-rigid point set registration. Its standard non-rigid M-step, however, relies on a point-…
cs.CG2026
Structured Bitmap-to-Mesh Triangulation for Geometry-Aware Discretization of Image-Derived Domains
Wei Feng, Haiyong Zheng
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-de…