Exact Frequency-Domain Reconstruction for Thermoacoustic Tomography: II. Cylindrical Geometry.
Yuan XuMinghua XuLihong V. WangPublished in: IEEE Trans. Medical Imaging (2002)
Keyphrases
- frequency domain
- image reconstruction
- tomographic reconstruction
- discrete tomography
- fourier transform
- three dimensional
- limited angle
- spatial domain
- power spectrum
- iterative reconstruction
- feature extraction
- cross correlation
- radon transform
- fourier domain
- denoising
- power spectral
- subband
- frequency analysis
- discrete fourier transform
- high resolution
- frequency domain analysis
- high quality
- phase correlation
- fourier analysis
- frequency spectrum
- power spectra
- frequency response
- subpixel accuracy
- multiresolution
- fast fourier transform
- multiscale