Human Tongue Thermography Could Be a Prognostic Tool for Prescreening the Type II Diabetes Mellitus

Figure 6

RGB color channels and histogram of the tongue thermogram. (a, b) Sample normal and diabetic tongue thermograms. (c, e, g) Red, green, and blue channels of the sample normal tongue thermogram. (d, f, h) Red, green, and blue channels of the sample diabetic tongue thermogram. (i, j) RGB color histogram of the sample normal and diabetic subjects.

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