Patent ID: 11947035
Assignee: WISTRON CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  A | IPC G

Claim 17:
18. The action detection device of claim 11 further comprises:
a radar transceiver circuit, coupled to the processor, for receiving at least one radar reflected radio-frequency signal, and processing the at least one radar reflected radio-frequency signal to obtain a raw signal, wherein the program further instructs the processor to perform following steps of:
converting the raw signal, to obtain the at least one spectrogram; and
performing data augmentation on the at least one feature enhanced spectrogram, to generate a plurality of augmented feature enhanced spectrograms to train a deep learning engine;
wherein a number of the plurality of augmented feature enhanced spectrograms is greater than a number of the at least one feature enhanced spectrogram.