Method and system for determining quality of capsule endoscope image
US12423816B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 17, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Sep 8, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30168
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and system for determining quality of a capsule endoscope image. The method comprises: acquiring a first group of images of a standard color card that are photographed by a capsule endoscope in a non-magnetic-field environment and a second group of images of the standard color card that are photographed by the capsule endoscope in a magnetic field environment; calculating a peak signal-to-noise ratio of each color region of the standard color card in the non-magnetic-field environment and a peak signal-to-noise ratio of each color region of the standard color card in the magnetic field environment according to the acquired first group of images and the acquired second group of images; and determining, according to the calculated peak signal-to-noise ratios, whether a magnetic field affects the quality of a capsule endoscope image. The effect of the magnetic field on the quality of an image can be effectively determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.