Multiscale Photon-Limited Spectral Image Reconstruction.
Kalyani KrishnamurthyMaxim RaginskyRebecca WillettPublished in: SIAM J. Imaging Sci. (2010)
Keyphrases
- image reconstruction
- multiscale
- emission tomography
- poisson noise
- reconstructed image
- super resolution
- spatial resolution
- computed tomography
- compressed sensing
- inverse problems
- emission computed tomography
- radon transform
- reconstruction method
- image processing
- zernike moments
- high resolution
- spectral estimation
- image reconstruction algorithms
- image representation
- wavelet transform
- tomographic reconstruction
- natural images
- edge detection
- reconstruction process
- high quality