Recurrent Neural Network-Based Dictionary Learning for Compressive Speech Sensing.
Yunyun JiWei-Ping ZhuBenoît ChampagnePublished in: Circuits Syst. Signal Process. (2019)
Keyphrases
- dictionary learning
- sparse representation
- compressive sensing
- sparse coding
- neural network
- image super resolution
- random projections
- object category recognition
- group sparsity
- face recognition
- image classification
- dictionary learning for sparse
- dimensionality reduction
- sparse codes
- ground truth
- high quality
- image patches
- image features
- feature space