Exact reconstruction formula for diffuse optical tomography using simultaneous sparse representation.
Jong Chul YeSu Yeon LeeYoram BreslerPublished in: ISBI (2008)
Keyphrases
- sparse representation
- diffuse optical tomography
- compressed sensing
- compressive sensing
- reconstruction error
- dictionary learning
- sparse reconstruction
- boundary element method
- finite element method
- sparse coding
- face recognition
- image classification
- image representation
- random projections
- high dimensional data
- signal processing
- dimensionality reduction
- image patches
- joint optimization
- regularized least squares
- interpolation algorithm
- test images
- image reconstruction
- higher order