US 12,474,782 B2
Burst-based non-gesture rejection in a micro-gesture recognition system
Priyabrata Parida, Dallas, TX (US); Vutha Va, Plano, TX (US); Saifeng Ni, Santa Clara, CA (US); Anum Ali, Frisco, TX (US); and Boon Loong Ng, Plano, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 14, 2023, as Appl. No. 18/508,988.
Claims priority of provisional application 63/463,203, filed on May 1, 2023.
Prior Publication US 2024/0370094 A1, Nov. 7, 2024
Int. Cl. G06F 3/01 (2006.01); G01S 7/41 (2006.01); G01S 13/58 (2006.01); G01S 13/88 (2006.01)
CPC G06F 3/017 (2013.01) [G01S 7/415 (2013.01); G01S 13/581 (2013.01); G01S 13/88 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a transceiver configured to transmit and receive radar signals; and
a processor operatively coupled to the transceiver, the processor configured to:
identify, based on the received radar signals, a plurality of radar frames related to an activity of a target;
extract a plurality of features from the plurality of radar frames;
compute burst attributes for the extracted features;
predict a gesture based on the burst attributes;
determine whether the predicted gesture is a valid gesture; and
if the predicted gesture is a valid gesture, perform an action corresponding to the predicted gesture.