Method of identifying material and apparatus of identifying material

Abstract

The present disclosure provides a method of identifying a material, including: detecting, in response to a radiation ray scanning a target object, a radiation ray signal using a plurality of detector modules of a radiation detector, where the plurality of detector modules are arranged at different positions and ray signal channels are independent of each other; calculating N ray indexes corresponding to a position of each of the detector modules according to the radiation ray signal detected by each of the detector modules, where N is an integer greater than or equal to 1; and identifying a material of the target object according to index values of each of the ray indexes at different positions. The present disclosure further provides an apparatus of identifying a material

Dependencies are inferred from the claim text.