Flat tori with large Laplacian eigenvalues in dimensions up to eight.

Chiu-Yen Kao Braxton Osting Jackson C. Turner

Published in: CoRR (2022)

Keyphrases

laplacian matrix
edge detection
information systems
covariance matrix
computer vision
eigenvalues and eigenvectors
objective function
least squares
natural images
random walk
sparse coding
multiple dimensions