CNN	Convolutional neural network
HRSuperNet	High-resolution super network
S-HRNet	Slimmed network from HRSuperNet
SD-HRNet	Refined S-HRNet using triple knowledge distillation
LSFF	Lightweight selective feature fusion
TA	Transformation and aggregation
MBConvs	Mobile inverted bottleneck convolutions
KD	Knowledge distillation
KL	Kullback–Leibler
2D	Two-dimensional
FLOPs	Number of floating-point operations
NME	Normalized mean error
#Params	Number of parameters
FPS	Frames per second
SIFT	Scale-invariant feature transform
M	Mega
G	Giga