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Toward Wearable Healthcare: A Miniaturized 3D Imager With Coherent Frequency-Domain Photoacoustics.
Siyu Liu
Kai Tang
Xiaohua Feng
Haoran Jin
Fei Gao
Yuanjin Zheng
Published in:
IEEE Trans. Biomed. Circuits Syst. (2019)
Keyphrases
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frequency domain
spatial domain
fourier transform
video camera
cross correlation
continuous monitoring
power spectrum
denoising
human computer interaction
frequency response
infrared
feature extraction
frequency domain analysis
fourier domain
subband
phase correlation
spectrum analysis
discrete fourier transform
power spectral
low pass
frequency analysis
signal processing
machine learning
hyperspectral
matching algorithm
gray scale
power spectra
facial asymmetry