Denoising 3D ultrasound volumes using sparse representation.
Dae Hoe KimKonstantinos N. PlataniotisYong Man RoPublished in: EMBC (2013)
Keyphrases
- sparse representation
- denoising
- dictionary learning
- image denoising
- sparse coding
- image processing
- image classification
- noisy images
- natural images
- reconstruction error
- total variation
- compressive sensing
- face recognition
- image patches
- compressed sensing
- signal processing
- negative matrix factorization
- test images
- gaussian noise
- random projections
- three dimensional
- sparse reconstruction
- image representation
- dimensionality reduction
- piecewise smooth
- joint optimization
- regularized least squares
- image restoration
- high dimensional data
- sparse learning
- data sets
- range images
- pattern recognition
- sparse codes