An Amplitude-Preserved Time-Frequency Peak Filtering Based on Empirical Mode Decomposition for Seismic Random Noise Reduction.
Yanping LiuYue LiHongbo LinHaitao MaPublished in: IEEE Geosci. Remote. Sens. Lett. (2014)
Keyphrases
- noise reduction
- instantaneous frequency
- empirical mode decomposition
- median filter
- signal analysis
- seismic data
- noise detection
- noise removal
- signal to noise ratio
- non stationary
- bilateral filter
- hilbert transform
- edge detection
- edge preserving
- frequency modulation
- intrinsic mode functions
- impulsive noise
- multi component
- edge preserving smoothing
- vector median filter
- signal processing
- stock market prediction
- impulse noise
- image quality
- multiscale
- wavelet decomposition
- image data
- adaptive filtering
- anisotropic diffusion
- wavelet transform
- feature space
- feature extraction
- image processing