Depth image super-resolution using multi-dictionary sparse representation.
H. ZhengAbdesselam BouzerdoumSon Lam PhungPublished in: ICIP (2013)
Keyphrases
- image super resolution
- sparse representation
- dictionary learning
- sparse coding
- image patches
- image classification
- face recognition
- signal processing
- dimensionality reduction
- compressive sensing
- image representation
- sparse codes
- low resolution
- depth map
- test images
- high quality
- high dimensional data
- class specific
- sparse representation based classification
- machine learning
- super resolution
- nearest neighbor
- data analysis
- object recognition
- decision trees