system for determining characteristics of a multi-material object, multi-material detection system and non-transient computer-readable media

摘要

method for determining characteristics of a multi-material object, multi-material detection system and method for determining characteristics of a multi-material object. it is a method (101) for determining the characteristics of a multi-material object. the method includes determining (102) an electrical element matrix representing the multi-material object. the electrical element matrix is pre-multiplied (104) by a first mathematical transformation matrix to obtain a first transformed electrical element matrix. the first matrix of transformed electrical element is post-multiplied (106) with a second matrix of mathematical transformation to obtain a second matrix of transformed electrical element, the method additionally includes the determination (108) of the characteristics of the multi-material object based on second matrix of transformed electrical element.