2 papers
math.OC2024
Visualizing Shape Functionals via Sinkhorn Multidimensional Scaling
Toshiaki Yachimura, Jun Okamoto, Lorenzo Cavallina
In this paper, we present Sinkhorn multidimensional scaling (Sinkhorn MDS) as a method for visualizing shape functionals in shape spaces. This approach uses the Sinkhorn divergence…
math.AP2024
On segmentation by total variation type energies of Kobayashi-Warren-Carter type with fidelity
Yoshikazu Giga, Ayato Kubo, Hirotoshi Kuroda +2
We consider a total variation type energy which measures the jump discontinuities different from usual total variation energy. Such a type of energy is obtained as a singular limit…