Compressive Sensing of Audio Signal via Structured Shrinkage Operators.
Sumxin JiangRendong YingPeilin LiuZhenqi LuZenghui ZhangPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2014)
Keyphrases
- compressive sensing
- audio signal
- random projections
- music information retrieval
- sparse representation
- signal processing
- image representation
- discrete wavelet transform
- denoising
- speaker identification
- dimensionality reduction
- data sets
- audio features
- image processing
- pseudorandom
- feature selection
- information retrieval systems
- unsupervised learning
- image denoising
- computational complexity