MATLAB

Data
sc.mat – noise with “interesting” structure
sineinnoise.mat – sinusoid in additive white Gaussian noise
spectral.mat – sinusoid in additive Gaussian noise
welldata.mat – actual noise recording
spine.mat – PET scan of a spine
G.mat – Blurring function of imaging process

Software
Q.m – function to compute Q(x)
Qinv.m – function to compute Q^(-1)(x)
l1eq.m – l1 constrained optimization