Distinguishing noise from chaos: objective versus subjective criteria using Horizontal Visibility Graph.
Martín Gómez RavettiLaura C. CarpiBruna Amin GonçalvesAlejandro César FreryOsvaldo Anibal RossoPublished in: CoRR (2014)
Keyphrases
- subjective evaluation
- objective measures
- random noise
- graph representation
- graph structure
- random walk
- image quality metrics
- signal to noise ratio
- evaluation criteria
- graph theory
- graph model
- subjective assessment
- selection criteria
- neural network
- noise level
- quality metrics
- graph theoretic
- noise reduction
- directed acyclic graph
- noise model
- noisy data
- compression artifacts
- directed graph
- subjective quality
- connected components
- graph matching
- multiple objectives
- additive noise
- missing data
- bayesian networks
- weighted graph
- distorted images
- graph construction
- human visual system