Detectability of Absorption and Reduced Scattering Coefficients in Frequency-Domain Measurements Using a Realistic Head Phantom.
Xiaofeng ZhangAndrew WebbPublished in: Sensors (2013)
Keyphrases
- frequency domain
- power spectral
- fourier transform
- transformed image
- spatial domain
- power spectrum
- refractive index
- light transport
- cross correlation
- denoising
- image quality
- low frequency
- frequency analysis
- fourier analysis
- feature extraction
- low pass
- filter bank
- phase correlation
- noise level
- fourier domain
- spectrum analysis
- noise shaping
- fast fourier transform
- frequency response
- time of flight