Imaging

• example_image_reconstruction_dft.jl : gradient-based image reconstruction using the exact DFT
• example_image_reconstruction_nfft.jl : gradient-based image reconstruction using fast yet accurate NFFT
• example_image_reconstruction_lcurve.jl : l-curve method to determine the regularization factor
• example_image_reconstruction_multitemporal.jl : gradient-based image reconstruction for time-variable images, with temporal regularization
• example_image_reconstruction_multiwavelength.jl : (upcoming) gradient-based image reconstruction for spectrally dependent images, with transpectral regularization