Image processing-based system for measuring moisture and light transmittance and method for measuring moisture and light transmittance using same
US11816826B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2019 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Dec 28, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30124
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In an image processing-based system for measuring moisture and light transmittance and a method for measuring moisture and light transmittance using the same, the image processing-based system includes a coating paper, a photographing box, a microscope and an RGB decision program. The coating paper is coated with coating conditions substantially same as the coating conditions for a metal material. The photographing box is configured to photograph the coating paper, to obtain a first image. The microscope is configured to photograph the coating paper, to obtain a second image. The RGB decision program is configured to obtaining an RGB value of each of the first and second images. Moisture transmittance is evaluated using the RGB value of the first image, and light transmittance is evaluated using the RGB value of the second image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.