Identification and Localization of Track Circuit False Occupancy Failures Based on Frequency Domain Reflectometry.
Tiago A. AlvarengaAugusto Santiago CerqueiraLuciano M. A. FilhoRafael A. NobregaLeonardo de Mello HonórioHenrique VelosoPublished in: Sensors (2020)
Keyphrases
- frequency domain
- frequency response
- spatial domain
- fourier transform
- power spectrum
- frequency analysis
- cross correlation
- spectral domain
- denoising
- feature extraction
- facial asymmetry
- frequency domain analysis
- fourier domain
- spectrum analysis
- discrete fourier transform
- power spectra
- fourier analysis
- phase correlation
- image processing
- low pass
- subband
- affine invariance
- image data
- power spectral