Seismic Data Compression Using Online Double-Sparse Dictionary Learning Schemes.
Entao LiuAli PayaniFaramarz FekriPublished in: DCC (2017)
Keyphrases
- dictionary learning
- seismic data
- sparse representation
- sparse coding
- group sparsity
- sparsity constraints
- natural images
- linear combination
- image patches
- image classification
- signal recovery
- generative model
- unsupervised learning
- image compression
- compressive sensing
- machine learning
- sparse codes
- sparse representation based classification
- dictionary learning for sparse
- empirical mode decomposition
- supervised learning
- high quality