International Journal of Biomedical Imaging / 2009 / Article / Alg 1

Research Article

A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography

Algorithm 1

Calculate and according to (10) and (11);
For , perform wavelet transform of
and to obtain and ;
Set and ;
Solve with the conjugate gradient descent
(CGD) method with an initial value of ;
Prolongate through padding zeros to obtain an initial
guess for at the th level, that is,
Let ;
Solve with as an initial guess.

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