Adaptive wavelet threshold for image denoising

Electronics Letters

Volumn 41, Issue 10, 2005, Pages 586-587

  Chen, Y ^a   Han, C ^a  

^a XI'AN JIAOTONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE ALGORITHMS; LEAST SQUARES APPROXIMATIONS; MARKOV PROCESSES; MATHEMATICAL MODELS; MAXIMUM LIKELIHOOD ESTIMATION; SIGNAL TO NOISE RATIO; STATISTICAL METHODS; TREES (MATHEMATICS); WAVELET TRANSFORMS;

EMBEDDED ZERO-TREE WAVELET (EZW) CODER; GENERALIZED GAUSSIAN DISTRIBUTION (GGD); HIDDEN MARKOV TREE (HMT) MODEL; THRESHOLDING ALGORITHM;

IMAGE ANALYSIS;

EID: 19944378790     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20050103     Document Type: Article

References (11)

1. Donoho, D.L., and Johnstone, I.M.: 'Ideal spatial adaptation via wavelet shrinkage', Biometrika, 1994, 81, pp. 425-455
2. Donoho, D.L., and Johnstone, I.M.: 'Adapting to unknown smoothness via wavelet shrinkage', J. Am. Stat. Soc., 1995, 90, (432), pp. 1200-1224
3. Birge, L., and Massart, P.: 'From model selection to adaptive estimation' Festchrift for L. Le Cam, Springer, 1997, pp. 55-88
4. Chang, S.G., and Yu, B.: 'Adaptive wavelet thresholding for image denoising and compression', IEEE Trans. Image Process., 2000, 9, (9), pp. 1532-1546
5. Mihscak, M.K., Kozintsev, I., Ramchandran, K., and Moulin, P.: 'Low-complexity image denoising based on statistical modeling of wavelet coefficients', IEEE Signal Process. Lett., 1999, 6, (12), pp. 300-303
6. Liu, J., and Moulin, P.: 'Information-theoretic analysis of interscale and intrascale dependencies between image wavelet coefficients', IEEE Trans. Image Process., 2001, 10, (11), pp. 1647-1658
7. Shapiro, J.M.: 'Embedded image coding using zerotrees of wavelet coefficients', IEEE Trans. Signal Process., 1993, 41, (12), pp. 3445-3462
8. Grouse, M., Nowak, R., and Baraniuk, R.: 'Wavelet-based statistical signal processing using hidden Markov models', IEEE Trans. Signal Process., 1998, 42, (4), pp. 886-902
9. Xionc, Z., Ramchandran, K., and Orchard, M.T.: 'Space-frequency quantization for wavelet image coding', IEEE Trans. Image Process., 1997, 6, (9), pp. 677-693
10. Cai, Z., Cheng, T.H., Lu, C., and Subramanium, K.R.: 'Efficient wavelet-based image denoising algorithm', Electron. Lett., 2001, 37, (11), pp. 683-685
11. Rahman, S.M., and Hasan, M.K.: 'Wavelet-domain iterative center weighted median filter for image denoising', Signal Process., 2003, 83, (5), pp. 1001-1012