Cross-correlation analysis and time delay estimation of a homologous micro-seismic signal based on the Hilbert-Huang transform.
Hong-mei SunRuisheng JiaQian-Qian DuYou FuPublished in: Comput. Geosci. (2016)
Keyphrases
- correlation analysis
- hilbert huang transform
- feature extraction
- empirical mode decomposition
- signal processing
- cluster analysis
- frequency hopping
- correlation coefficient
- factor analysis
- hilbert transform
- correlation function
- wavelet transform
- non stationary
- estimation algorithm
- regression analysis
- signal analysis
- image segmentation
- principal component analysis
- pattern recognition