IMAGE RECONSTRUCTION ALGORITHM FOR ELECTRICAL IMPEDANCE TOMOGRAPHY BASED ON APPROXIMATION BY CONTINUOUS INTERPOLATION FUNCTION
基于连续插值逼近的电阻抗成象的图象ANIL建算法

A new approximation method to distribution function of conductivity for electrical impedance tomography image reconstruction algorithm is proposed in this paper. This method is called continuous interpolation function method. Compared with the conventional piecewise constant method, the image reconstructed by this method is much better, while the amount of computation is not increased or even decreased because the good property of finite element method has been used sufficently.