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-…
eess.IV2026
Structured Analytic Mappings for Point Set Registration
Wei Feng, Tengda Wei, Haiyong Zheng
We present an analytic approximation model for non-rigid point set registration, grounded in the multivariate Taylor expansion of vector-valued functions. By exploiting the algebra…