CNN	Convolutional Neural Network
LAB	Lightness, A, and B colour space
HSV	Hue, Saturation, and Value colour space
RGB	Red, Green, and Blue colour space
YCrCb	Luma (Y), Chroma Red (Cr), and Chroma Blue (Cb)
ISO	International Organisation for Standardisation
FST	Fitzpatrick Skin Type
MST	Monk Skin Tone
VGG	Visual Geometry Group
SVM	Support Vector Machine
PCA	Principal Component Analysis
SGD	Stochastic Gradient Descent
LED	Light Emitting Diode
BN	Batch Normalisation
GPU	Graphics Processing Unit
ITA	Individual Typology Angle
MAE	Maximum Absolute Error
MSE	Maximum Squared Error