Inferring Graph Signal Translations as Invariant Transformations for Classification Tasks.
Raphael BaenaLucas DrumetzVincent GriponPublished in: EUSIPCO (2021)
Keyphrases
- quasi invariant
- signal processing
- random walk
- preserving transformations
- similarity transformations
- image transformations
- graph theory
- graph theoretic
- non stationary
- graph representation
- graph model
- geometric transformations
- machine translation
- weighted graph
- graph based algorithm
- directed acyclic graph
- affine transformation
- directed graph
- signal detection
- affine invariant
- heart rate
- rotation invariant
- image processing
- connected components
- structured data
- frequency domain
- object recognition