System Calibration and Statistical Image Reconstruction for Ultra-High Resolution Stationary Pinhole SPECT.
Frans van der HaveBrendan VastenhouwMarc RentmeesterFreek J. BeekmanPublished in: IEEE Trans. Medical Imaging (2008)
Keyphrases
- image reconstruction
- super resolution
- emission computed tomography
- high resolution
- low resolution
- spatial resolution
- camera calibration
- cardiac imaging
- compressed sensing
- reconstructed image
- positron emission tomography
- calibration method
- image reconstruction algorithms
- computed tomography
- high quality
- synthetic aperture radar
- inverse problems
- high resolution images
- low resolution images
- image processing
- reconstruction method
- radon transform
- field of view
- high frequency
- reconstruction process
- super resolution reconstruction
- emission tomography
- magnetic resonance images
- signal reconstruction
- tomographic reconstruction
- image super resolution
- higher resolution
- remote sensing
- single photon emission computed tomography
- motion estimation
- image analysis
- imaging systems