A D-bar Algorithm with A Priori Information for Electrical Impedance Tomography

Autor:	Alsaker, Melody, Mueller, Jennifer L.
Rok vydání:	2015
Předmět:	Mathematics - Numerical Analysis
Druh dokumentu:	Working Paper
Popis:	A method for including a priori information in the 2-D D-bar algorithm is presented. Two methods of assigning conductivity values to the prior are presented, each corresponding to a different scenario on applications. The method is tested on several numerical examples with and without noise and is demonstrated to be highly effective in improving the spatial resolution of the D-bar method. Comment: 23 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1505.01196 Zobrazit plný text záznamu View this record from Arxiv