Clutter Elimination and Random-Noise Denoising of GPR Signals Using an SVD Method Based on the Hankel Matrix in the Local Frequency Domain.
Wenda BiYonghui ZhaoCong AnShufan HuPublished in: Sensors (2018)
Keyphrases
- frequency domain
- denoising
- fourier analysis
- image denoising
- cross correlation
- random noise
- spatial domain
- power spectra
- spectral domain
- fast fourier transform
- power spectrum
- fourier transform
- frequency analysis
- template matching
- matching algorithm
- discrete fourier transform
- non stationary
- edge detection
- feature extraction
- machine learning