Approximation and Reconstruction from Attenuated Radon Projections

Yuan Xu, Oleg Tischenko, Christoph Hoeschen

Attenuated Radon projections with respect to the weight function $W_{\mu }(x,y)=(1-x^2-y^2{)}^{\mu -1/2}$ are shown to be closely related to the orthogonal expansion in two variables with…