Good group sparsity prior for light field interpolation.
Keita TakahashiShu FujitaToshiaki FujiiPublished in: ICIP (2017)
Keyphrases
- light field
- group sparsity
- structured sparsity
- image formation
- sparse coding
- multi view
- dictionary learning
- super resolution
- low rank
- sparse representation
- light field rendering
- prior knowledge
- variational framework
- statistical learning
- discriminative power
- linear combination
- compressive sensing
- high resolution
- high quality
- computational complexity