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A 270 nW Switched-Capacitor Acoustic Feature Extractor for Always-On Voice Activity Detection.
Erjia Shi
Xian Tang
Kong-Pang Pun
Published in:
IEEE Trans. Circuits Syst. I Regul. Pap. (2021)
Keyphrases
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feature extractor
voice activity detection
feature extraction
noisy environments
speech recognition
recognition scheme
feature values
texture descriptors
edge detector
learning algorithm
multiscale
image classification
classification error