Patent ID: 11935268
Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The construction system according to claim 6, wherein the final visible near-infrared spectrum dictionary generation module comprises: a group type clustering unit and a group weighted-combination unit;
the group type clustering unit is for clustering the generated chromaticity coordinates into different groups, and the group types comprise a consecutive point set, a straight line set, and a curve set;
the group weighted-combination unit is for performing weighted combination again on multi-scale spectral response curves corresponding to the consecutive point set, to form phrases in the final visible near-infrared spectrum dictionary; after discretizing the straight line set, performing weighted combination again on corresponding multi-scale spectral response curves to form sentences in the final visible near-infrared spectrum dictionary; and after discretizing the curve set, performing weighted combination again on corresponding multi-scale spectral response curves to form sentences in the final visible near-infrared spectrum dictionary.