Shearlet approximations to the inverse of a family of linear operators
Lin Hu, Youming Liu · Journal of Inequalities and Applications · 2013
The Radon transform plays an important role in applied mathematics. It is a fundamental problem to reconstruct images from noisy observations of Radon data. Compared with traditional methods, Colona, Easley and etc. apply shearlets to deal with the inverse problem of the Radon transform and receive more effective reconstruction. This paper extends their work to a class of linear operators, which contains Radon, Bessel and Riesz fractional integration transforms as special examples. MSC: 42C15, 42C40.