Reconstruction of Sparse Vectors in White Gaussian Noise.
G. K. GolubevPublished in: Probl. Inf. Transm. (2002)
Keyphrases
- natural images
- white gaussian noise
- compressed sensing
- image denoising
- denoising
- sparse coding
- reconstruction error
- compressive sensing
- basis vectors
- feature vectors
- reconstruction method
- signal reconstruction
- dictionary learning
- sparse representation
- vector space
- image reconstruction
- data sets
- random projections
- x ray
- input data
- high resolution
- multiresolution
- sparsity constraints
- face recognition
- binary matrices
- point distribution
- three dimensional