Fig. 6From: Image-based quantitative analysis of tear film lipid layer thickness for meibomian gland evaluationScatter plot of LLT data distribution in RGB 3D space from representative patients. a Patient with hyposecretory MGD (b) Patient without MGD (c) Patient with hypersecretory MGD. The color scale curve represents theoretical LLT matching curve in the RGB space while each dot represents the real pixel data’s RGB value. All of the dots are assigned corresponding colors within LLT lookup table. The black dots overlaying the solid line mark an interval of 10 nmBack to article page