|  |  |  | , |  |  | 
| Measurement | Sparsity | ||||
| [1] | J. Buckheit and D. L. Donoho. Wavelets and Statistics, chapter Wavelab and reproducible research. Springer-Verlag, Berlin, New York, 1995. [ bib | .html ] | 
| [2] | S. S. Chen, D. L. Donoho, and M. A. Saunders. Atomic decomposition by basis pursuit. SIAM J. Sci. Comput., 20(1):33-61, 1998. [ bib | .html ] | 
| [3] | D. L. Donoho and I. M. Johnstone. Ideal spatial adaptation by wavelet shrinkage. Biometrika, 81(3):425-455, 1994. [ bib | .html ] | 
| Figure 1 - Heavisine signal.  | Figure 2 - Sinusoid component of heavisine signal.  | 
| Figure 3 - Piecewise constant component of heavisine signal.  |