An inexact symmetric ADMM algorithm with indefinite proximal term for sparse signal recovery and image restoration problems
Fan Jiang, Zhongming Wu
Topics & Concepts
MathematicsTerm (time)Lagrange multiplierConvergence (economics)AlgorithmErgodic theoryConvex optimizationRegular polygonAugmented Lagrangian methodMathematical optimizationSignal recoveryConvex functionImage restorationMultiplier (economics)Image (mathematics)Compressed sensingComputer scienceImage processingQuantum mechanicsMacroeconomicsEconomic growthArtificial intelligenceMathematical analysisPhysicsGeometryEconomicsSparse and Compressive Sensing TechniquesNumerical methods in inverse problemsPhotoacoustic and Ultrasonic Imaging