Tsinghua University

Nuctech Company Limited

Xingyu Pan

Ziran Zhao

Hui Zhang

Jianmin Li

Hao Yu

Xuewu Wang

Junli Li

Bicheng Liu

Jianping Cheng

Zhi Zeng

Ming Zeng

Hao Ma

Jungli Li

The present disclosure provides a substance identification device and a substance identification method. The substance identification device comprises: a classifier establishing unit configured to establish a classifier based on scattering density values reconstructed for a plurality of known sample materials, wherein the classifier comprises a plurality of feature regions corresponding to a plurality of characteristic parameters for the plurality of known sample materials, respectively; and an identification unit for a material to be tested, configured to match the characteristic parameter of the material to be tested with the classifier, and to identify a type of the material to be tested by obtaining a feature region corresponding to the characteristic parameter of the material to be tested.

Substance identification device and method for extracting statistical feature based on cluster analysis

Growing community of inventors

Beijing, China

Xingyu Pan