RGB-D	Red, green, blue, and depth
HCI	Human computer interaction
VR	Virtual reality
AR	Augmented reality
AdaBoost	Adaptive boosting
SVM	Support vector machine
GMM	Gaussian mixture model
ICP	Iterative closest point
CNN	Convolutional neural network
H	Head
RH	Right hand
LH	Left hand
RF	Right foot
LF	Left foot
SVD	Single value decomposition
PCA	Principal component analysis
FK	Front kick
SK	Side kick
RK	Round kick
FP	Front punch
WP	Forward punch
FPOS	Front punch opposite side