The persistent cup-length invariant.

Marco Contessoto Facundo Mémoli Anastasios Stefanou Ling Zhou

Published in: CoRR (2021)

Keyphrases

arc length
total length
affine transformation
minimal length
databases
affine invariant
finite alphabet
database
invariant representations
planar curves
moment invariants
fixed length
maximum number
face recognition
three dimensional
case study
computer vision
neural network
data sets
real time