Ultrasound Image Denoising Using Orthogonal Decomposition in Frequency Domain.
Muhammad O. ButtJawad F. Al-AsadAdil H. KhanD. N. F. Awang IskandarPublished in: ICSET (2019)
Keyphrases
- frequency domain
- spatial domain
- wavelet domain
- fourier transform
- denoising
- power spectrum
- subband
- feature extraction
- cross correlation
- frequency analysis
- transform domain
- denoising algorithm
- filter bank
- power spectra
- wavelet packet
- spectral domain
- ultrasound images
- spectrum analysis
- phase correlation
- fourier domain
- facial asymmetry
- multiresolution
- fast fourier transform
- bandpass
- wavelet coefficients
- frequency response
- low pass
- discrete wavelet transform
- infrared
- directional filtering
- power spectral