Digitally enhanced optical frequency domain reflectometry with long measurement range.
Qingwen LiuLi LiuXinyu FanJiangbing DuLin MaZuyuan HePublished in: OFC (2015)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- power spectrum
- cross correlation
- low frequency
- subband
- feature extraction
- frequency analysis
- low pass
- fourier domain
- denoising
- range data
- frequency domain analysis
- facial asymmetry
- spectral domain
- multiscale
- bandpass
- fast fourier transform
- phase correlation
- fourier analysis
- spectrum analysis
- power spectra
- image processing
- similarity measure