Table 2 Colour analysis and pixel brightness.
From: Linked colour imaging benefits the endoscopic diagnosis of distal gastric diseases
Colour types | R, meanā±āSD | G, meanā±āSD | B, meanā±āSD | RGB model | |
|---|---|---|---|---|---|
1 | Typical red | 203.4ā±ā27.4 | 105.9ā±ā18.6 | 97.3ā±ā15.7 | Red |
2 | Red ringed with purple | 206.2ā±ā22.4 | 112.4ā±ā20.3 | 130.9ā±ā21.5 | Purple |
212.5ā±ā17.6 | 97.8ā±ā18.2 | 107ā±ā18.2 | Red | ||
3 | Red with yellow in the centre and purple in the periphery | 216.8ā±ā15.8 | 140.6ā±ā16.1 | 157.6ā±ā14.9 | Purple |
227.7ā±ā7.6 | 119.5ā±ā5.7 | 124.2ā±ā14 | Red | ||
227.8ā±ā23.7 | 146.5ā±ā40.4 | 127.2ā±ā22.3 | Yellow | ||