SonicGest: Ultrasonic Gesture Recognition System Combined with GAN on Smartphones

Table 1

Ten interactive gestures.

Gesture category	Description
G1	Palm down press
G2	Palm up raise
G3	Slide left
G4	Slide left and then right
G5	Double (slide left and then right)
G6	Press the palm down and then raise it up
G7	Finger rotation clockwise
G8	Finger rotation anticlockwise
G9	Open and close with both hands
G10	Double (press the palm down and then raise it up)