3 papers
math.DG2025
FFT-based Alignment of 2d Closed Curves with Application to Elastic Shape Analysis
Günay Dogan, Javier Bernal, Charles Hagwood
For many shape analysis problems in computer vision and scientific imaging (e.g., computational anatomy, morphological cytometry), the ability to align two closed curves in the pla…
math.PR2025
Asymptotics of Some Feynman-Kac Functionals
Charles Hagwood
Methods were initiated by Mark Kac and Richard Feynman to evaluate random functionals of the form for a nonnegative and a Markov process . Their results…
math.DG2024
On Computing Elastic Shape Distances between Curves in d-dimensional Space
Javier Bernal, Jim Lawrence, Gunay Dogan +1
The computation of the elastic registration of two simple curves in higher dimensions and therefore of the elastic shape distance between them has been investigated by Srivastava e…