Patent · US Active

Fabric validation using spectral measurement

US11067501B2 · kind B2 · utility

2Cited by

7References

36Claims

0Family size

Assignee

Inspectorio, Inc. · US

Inventors

Binh T. Nguyen · Reno, US
Han Cao · Philadelphia, US
Cuong Nguyen · Huntsville, US
Carlos Moncayo · Minneapolis, US

Key dates

Filing date	Oct 9, 2019
Grant date	Jul 20, 2021
Priority date	—
Expiry date	Oct 9, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06F2218/12
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Fabric validation using spectral measurement is provided. In various embodiments, a near-infrared absorption spectrum of a fabric sample is received from a near-infrared spectrometer. A plurality of features is extracted from the spectrum. The plurality of features is provided to a trained classifier. The trained classifier provides a similarity score indicative of the similarity of the fabric sample to a reference fabric sample.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.