Compressed sensing MRI using double sparsity with additional training images.
Chenmin TangNorihito InamuroTakashi IjiriAkira HirabayashiPublished in: ICASSP (2017)
Keyphrases
- compressed sensing
- compressive sampling
- sparse representation
- basis pursuit
- image reconstruction
- orthogonal matching pursuit
- random projections
- compressive sensing
- natural images
- signal processing
- high dimensional
- high dimensional data
- image classification
- pattern recognition
- face recognition
- data sets
- dimensionality reduction
- feature space
- data analysis
- fourier domain
- image processing
- machine learning