3 papers
cs.CV2025
DTGBrepGen: A Novel B-rep Generative Model through Decoupling Topology and Geometry
Jing Li, Yihang Fu, Falai Chen
Boundary representation (B-rep) of geometric models is a fundamental format in Computer-Aided Design (CAD). However, automatically generating valid and high-quality B-rep models re…
math.AG2020
Determinantal tensor product surfaces and the method of moving quadrics
Laurent Busé, Falai Chen
A tensor product surface is an algebraic surface that is defined as the closure of the image of a rational map from to $\mathbb{…
cs.GR2019
Volumetric Spline Parameterization for Isogeometric Analysis
Maodong Pan, Falai Chen, Weihua Tong
Given the spline representation of the boundary of a three dimensional domain, constructing a volumetric spline parameterization of the domain (i.e., a map from a unit cube to the…