Graph Signal Restoration Using Nested Deep Algorithm Unrolling.
Masatoshi NagahamaKoki YamadaYuichi TanakaStanley H. ChanYonina C. EldarPublished in: IEEE Trans. Signal Process. (2022)
Keyphrases
- detection algorithm
- graph based algorithm
- objective function
- matching algorithm
- dynamic programming
- computational cost
- particle swarm optimization
- graph search
- optimal solution
- computational complexity
- preprocessing
- k means
- optimization algorithm
- solution path
- segmentation algorithm
- cost function
- learning algorithm
- simulated annealing
- image restoration
- similarity measure
- weighted graph
- graph model
- spanning tree
- shortest path problem
- image processing
- neural network