Graph Signal Restoration Using Nested Deep Algorithm Unrolling - Nagahama, Masatoshi; Yamada, Koki; Tanaka, Yuichi; Chan, Stanley H.; Eldar, Yonina C. (IEEE transactions on signal processing, 2022)
Keywords: Algorithms; Computational geometry; Convexity; deep algorithm unrolling; Graph neural networks; Graph signal processing; Image restoration; Interpolation; Neural networks; Noise reduction; Optimization; Parameters; Plug-and-Play ADMM; Regularization; Restoration; Signal processing; Signal processing algorithms; Signal restoration; Symmetric matrices; Task analysis