Directional multiscale modeling of images using the contourlet transform

IEEE Workshop on Statistical Signal Processing Proceedings

Volumn 2003-January, Issue , 2003, Pages 262-265

  Po, D D Y ^a   Do, M N ^a  

^a University of Illinois at Urbana Champaign   (United States)

Author keywords

Continuous wavelet transforms; Filter bank; Image denoising; Image processing; Image retrieval; Noise reduction; PSNR; Statistical distributions; Statistics; Wavelet transforms

Indexed keywords

FILTER BANKS; HIDDEN MARKOV MODELS; IMAGE CODING; IMAGE ENHANCEMENT; IMAGE PROCESSING; IMAGE RETRIEVAL; IMAGE SEGMENTATION; NOISE ABATEMENT; SIGNAL PROCESSING; SIGNAL TO NOISE RATIO; SPEECH ENHANCEMENT; STATISTICS; WAVELET TRANSFORMS;

CONTINUOUS WAVELET TRANSFORM; CONTOURLET COEFFICIENTS; DIRECTIONAL FILTER BANKS; DIRECTIONAL PROPERTIES; HIDDEN MARKOV TREE MODEL; PEAK SIGNAL TO NOISE RATIO; PSNR; STATISTICAL DISTRIBUTION;

IMAGE DENOISING;

EID: 84948660668     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SSP.2003.1289394     Document Type: Conference Paper

References (7)

1. E. J. Candés and D. L. Donoho, "Curvelets - a surprisingly effective non-adaptive representation for objects with edges," in Curve and Surface Fitting, C. Rabut A. Cohen and L. L. Schumaker, Eds. Vanderbilt University Press, 1999.
2. M. N. Do and M. Vetterli, "The contourlet transform: an efficient directional multiresolution image representation," submitted to IEEE Trans. on Image Processing, 2003.
3. th Annual Meeting (Denver, CO), July 1999.
4. J. Liu and P. Moulin, "Information-theoretic analysis of interscale and intrascale dependencies between image wavelet coefficients," IEEE Trans. on Image Processing, vol. 10, no. 10, pp. 1647-1658, November 2001.
5. T. M. Cover and J. A. Thomas, Elements of Information Theory. New York, NY: John Wiley and Sons, Inc., 1991.
6. D. D.-Y. Po and M. N. Do, "Directional Multiscale Modeling of Images using the Contourlet Transform," submitted to IEEE Trans. on Image Processing, 2003.
7. M. S. Crouse, R. D. Nowak, and R. G. Baraniuk, "Wavelet-based statistical signal processing using hidden markov models," IEEE Trans. on Info. Theory, vol. 46, pp. 886-902, April 1998.