An improved bilevel optimization approach for image super-resolution based on a fractional diffusion tensor
Mourad Nachaoui, Amine Laghrib
Topics & Concepts
Bilevel optimizationPartial differential equationRegularization (linguistics)GaussianDiffusion MRIResolution (logic)Computer scienceSpeckle patternImage (mathematics)Mathematical optimizationAlgorithmMathematicsOptimization problemApplied mathematicsArtificial intelligenceMathematical analysisPhysicsMedicineQuantum mechanicsMagnetic resonance imagingRadiologyAdvanced Image Processing TechniquesImage and Signal Denoising MethodsModel Reduction and Neural Networks