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A Time-Frequency Domain Detection Method for Measurement Data of Non-Stationary Signals Based on Optimized Hilbert-Huang Transform.
Caiyun Zhu
Tianyu Cao
Xiaoqun Zhao
Yichen Yang
Zhongwei Xu
Published in:
IEEE Instrum. Meas. Mag. (2023)
Keyphrases
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detection method
empirical mode decomposition
non stationary
hilbert huang transform
signal analysis
measurement data
hilbert transform
intrinsic mode functions
face detection
instantaneous frequency
detection algorithm
feature detection
biomedical signals
signal processing
data sets
autoregressive
blind source separation
frequency domain
feature extraction
multi band
spatial domain
denoising
frequency hopping
feature selection