Compressed Sensing Image Reconstruction Algorithm by Dictionary Learning.
Yanfei ShenGuangyu ZhuJintao LiZhenmin ZhuPublished in: ICIMCS (2014)
Keyphrases
- sparse representation
- compressed sensing
- dictionary learning
- compressive sampling
- image classification
- image representation
- test images
- input image
- image features
- image retrieval
- image segmentation
- image data
- multiscale
- sparse coding
- orthogonal matching pursuit
- image reconstruction
- random projections
- signal recovery
- natural images
- image regions
- dimensionality reduction
- machine learning
- high resolution
- face recognition
- computer vision