PS	Photometric Stereo
ML	Machine Learning
DL	Deep Learning
CNN	Convolutional Neural Network
CMOS	Complementary Metal Oxide Semiconductor
ISO	International Organization of Standardization
ASTM	American Society for Testing and Materials
LED	Light Emitting Diode
DC	Direct Current
PWM	Pulse Width Modulation
CPU	Central Processing Unit
GPU	Graphics Processing Unit
LCD	Liquid Crystal Display
DOF	Degrees of Freedom
PLA	Polylactic Acid
MSE	Mean Squared Error
MAE	Mean Absolute Error
BCE	Binary Cross Entropy
MSD	Mean Segment Depth