Compressed sensing in MRI with a Markov random field prior for spatial clustering of subband coefficients.
Marko PanicJan AeltermanVladimir S. CrnojevicAleksandra PizuricaPublished in: EUSIPCO (2016)
Keyphrases
- compressed sensing
- spatial clustering
- image reconstruction
- clustering method
- random projections
- spatial objects
- natural images
- sparse representation
- signal processing
- spatial data
- object recognition
- clustering algorithm
- data mining
- knowledge discovery
- nearest neighbor
- database
- data structure
- spatial databases
- information retrieval
- spatial correlation
- fourier domain
- databases
- data sets