Correlated non-linear wavelet shrinkage

Proceedings - International Conference on Image Processing, ICIP

Volumn , Issue , 2008, Pages 2348-2351

  Amiri, M ^a   Azimifar, Z ^a   Fieguth, P ^b  

^a SHIRAZ UNIVERSITY   (Iran)

^b UNIVERSITY OF WATERLOO   (Canada)

Author keywords

Non linear shrink age; Wavelet joint statistics

Indexed keywords

COEFFICIENT CORRELATIONS; CORRELATION SCHEME; CORRELATION STRUCTURE; DE-NOISING; HIDDEN MARKOV TREE; LINEAR LEAST SQUARES; LINEAR SHRINKAGE; MULTIRESOLUTION WAVELET COEFFICIENTS; NON-LINEAR; NON-LINEAR SHRINK-AGE; NON-LINEARITY; NONGAUSSIANITY; SHRINKAGE FUNCTIONS; WAVELET JOINT STATISTICS; WAVELET SHRINKAGE; WAVELET STATISTICS; WAVELET VARIANCE;

IMAGE PROCESSING; IMAGING SYSTEMS; SHRINKAGE;

REGRESSION ANALYSIS;

EID: 69949146706     PISSN: 15224880     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIP.2008.4712263     Document Type: Conference Paper

References (8)

1. Z. Azimifar, "Image models for wavelet domain statistics," PhD Thesis, Systems Design Engineering, University of Waterloo, Canada, 2005.
2. Z. Azimifar, P. Fieguth, and E. Jernigan, "Correlated wavelet shrinkage: Models of local random fields across multiple resolutions," IEEE ICIP, Italy, 2005.
3. X. Zhang and M. Desai, "Nonlinear adaptive noise suppression based on wavelet transform," IEEE Signal Processing Letters, 1997.
4. S. Chang, B. Yu, and M. Vetterli, "Spatially adaptive wavelet thresholding with context modeling for image denoising," IEEE trans. IP, vol. 9, pp. 1522-31, 2000.
5. G. Fan and X. Xia, "Wavelet-based texture analysis and synthesis using hidden markov models," IEEE Trans. on Circuits and Systems, vol. 50, pp. 106-120, 2003.
6. A. Pizurica and W. Philips, "Estimating the probability of the presence of a signal of interest in multiresolution single- and multiband image denoising," IEEE Trans. on IP, vol. 15, no. 3, pp. 654-665, 2006.
7. M. Crouse, R. Nowak, and R. Baraniuk, "Wavelet-based statistical signal processing using hidden markov models," IEEE trans. SP, (46) 886-902, 1998.
8. J. Romberg, H. Choi, and R. Baraniuk, "Bayesian tree-structured imaged modeling using wavelet-domain hidden markov models," IEEE trans. IP, vol. 10, pp. 1056-1068, 2001.