A Focus-of-Attention Preprocessing Scheme for EM-ML PET Reconstruction.
Jens GregorDean A. HuffPublished in: IEEE Trans. Medical Imaging (1997)
Keyphrases
- focus of attention
- preprocessing
- maximum likelihood
- image reconstruction
- visual attention
- em algorithm
- positron emission tomography
- human machine interaction
- selective attention
- feature extraction
- generative model
- post processing
- three dimensional
- working memory
- expectation maximization
- reconstruction quality
- poisson noise
- reconstructed image
- reconstruction method
- image processing
- mixture model
- reconstruction process
- body movements
- activity analysis
- preprocessing phase
- unsupervised learning
- visual focus of attention