Brain Extraction from Normal and Pathological Images: A Joint PCA/Image-Reconstruction Approach.
Xu HanRoland KwittStephen R. AylwardBjoern H. MenzeAlexander AsturiasPaul M. VespaJohn D. Van HornMarc NiethammerPublished in: CoRR (2017)
Keyphrases
- image reconstruction
- emission computed tomography
- reconstruction process
- positron emission tomography
- reconstruction method
- reconstructed image
- band limited
- sparsely sampled
- compressed sensing
- image data
- back projection
- image analysis
- principal component analysis
- super resolution
- random projections
- image reconstruction algorithms
- test images
- radon transform
- spectral estimation
- image registration
- edge detection
- artifact free
- three dimensional
- tomographic reconstruction
- single photon emission computed tomography
- wiener filtering
- computed tomography
- input image
- face recognition
- limited angle
- feature extraction
- brain tumors
- deformation field
- zernike moments
- magnetic resonance imaging