Capsule endoscope system, method of identifying stained area in endoscopic images and computer readable storage medium
US11812934B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 15, 2021 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | May 26, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10068
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention discloses a capsule endoscope system, a method of identifying stained area in endoscopic images, and a computer readable storage medium. The method comprises: obtaining a basic image taken by a photographing device; removing abnormal pixels from the basic image and recording it as a processed image; obtaining the hue, saturation and value of each pixel in the processed image of HSV format; setting a first condition that the hue is in a D1 range, the saturation is in a D2 range, and the value is in a D3 range; obtaining the b component of each pixel in the processed image of Lab format; setting a second condition that the b component is in a D4 range; collecting and processing the pixels that meet the first condition and/or the second condition to form a set C; calculating the initial range area S1 of the set C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.