An algorithm using projection onto subspace of prior distributions for long-wavelength sound wave CT.

The stationary long-wavelength sound wave computed tomography is a nonlinear inverse problem that requires the use of prior information of the object. However, the prior assumptions that are usually used in similar inverse problems are more or less inappropriate. Here, a new reconstruction algorithm...

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Vydáno v:	IEEE Transactions on medical imaging 20, 7 (2001).
Hlavní autor:	Juzhong Dong
Médium:	Článek
Jazyk:	English
Témata:	Marquardt reconstruction algorithms. Long-wavelength sound wave CT. Medical diagnostic imaging. Prior distributions subspace. Prior information. Projection. Reconstruction algorithm. Subspace regularization method.