Atomic filter: A weak form of shift operator for graph signals.
Lihua YangQing ZhangQian ZhangChao HuangPublished in: Digit. Signal Process. (2022)
Keyphrases
- signal processing
- graph representation
- structured data
- graph model
- graph theory
- weak signal
- random walk
- neural network
- bipartite graph
- low signal to noise ratio
- graphical representation
- filtering algorithm
- weighted graph
- noise reduction
- independent component analysis
- wavelet transform
- bayesian networks
- image processing