WSN Data Compression Model Based on K-SVD Dictionary and Compressed Sensing.
Liguo DuanXinyu YangAiping LiPublished in: ICPCSEE (1) (2021)
Keyphrases
- data compression
- sparse representation
- compressed sensing
- dictionary learning
- sparse coding
- random projections
- face recognition
- compression algorithm
- image patches
- compression ratio
- image classification
- high dimensional data
- image representation
- signal processing
- dimensionality reduction
- sparse codes
- compressive sensing
- data sets
- orthogonal matching pursuit
- image reconstruction
- test images
- natural images