Sparse BRDF approximation using compressive sensing.
Benoit ZupancicCyril SolerPublished in: SIGGRAPH ASIA Posters (2013)
Keyphrases
- compressive sensing
- sparse representation
- random projections
- signal reconstruction
- compressive sampling
- image recovery
- orthogonal matching pursuit
- signal processing
- image representation
- distributed source coding
- structured sparsity
- light source
- dictionary learning
- compressed sensing
- principal component analysis
- similarity measure
- feature extraction
- machine learning