Wavelets and multi-resolution signal processing

Time-frequency tilings and wavelet packet bases

1. K. Ramchandran and M. Vetterli. Best wavelet packet bases in a rate-distortion sense. IEEE Transactions on Image Processing, vol. 2, no. 2, April 1993, pp. 160-175.

2. K. Ramchandran, M. Vetterli and C. Herley. Wavelets, Subband Coding and Best Bases. Proceedings of the IEEE, Special Issue on Wavelets, April 1996, pp. 541-560.

3. C. Herley, J. Kovacevic, K. Ramchandran, and M. Vetterli. Tilings of the time-frequency plane: construction of arbitrary orthogonal bases and fast tiling algorithms. IEEE Transactions on Signal Processing,Special Issue on Wavelets, vol. 41, no. 12, Dec. 1993, pp. 3341-59.

4. Z. Xiong, K. Ramchandran, C. Herley, and M. T. Orchard. Flexible tree-structured signal expansions using time-varying filter banks. IEEE Transactions on Signal Processing, vol. 45, no. 2, Feb. 1997, pp. 333-45.

Wavelet image coding

1. Z. Xiong, K. Ramchandran, and M.T. Orchard. Space-frequency quantization for wavelet image coding. IEEE Transactions on Image Processing, vol. 6, May 1997, pp. 677-93.

2. K. Ramchandran and M. T. Orchard. An investigation of wavelet-based image coding using an entropy-constrained quantization framework. IEEE Transactions on Signal Processing, March 1998.

3. Servetto SD, Ramchandran K, Orchard MT. Image coding based on a morphological representation of wavelet data. IEEE Transactions of Image Processing, vol.8, no.9, Sept. 1999, pp.1161-74. IEEE, USA.

4. Servetto SD, Ramchandran K, Vaishampayan VA, Nahrstedt K. Multiple description wavelet based image coding. IEEE Transactions of Image Processing, vol.9, no.5, May 2000, pp.813-26. IEEE, USA.

5. S. LoPresto, K. Ramchandran, and M. T. Orchard. Image coding based on mixture modeling of wavelet coefficients and a fast estimation-quantization framework. Proceedings of the IEEE Data Compression Conference, Snowbird, Utah, March 1997.

6. Z. Xiong, K. Ramchandran, and M.T. Orchard. Space-frequency quantization for wavelet image coding. IEEE Transactions of Image Processing, vol. 6, May 1997, pp.1213-30.

Denoising

1. A. Fletcher, K. Ramchandran, and V. Goyal. Wavelet denoising by recursive cycle spinning. Proc. of International Conference on Image Processing, Rochester, NY, September 2002.

2. Zixiang Xiong, Orchard MT, Ramchandran K. Inverse halftoning using wavelets. IEEE Transactions of Image Processing, vol.8, no.10, Oct. 1999, pp.1479-83.

3. J. Chou, M. Crouse and K. Ramchandran. A simple algorithm for removing blocking artifacts in block-transform coded images. IEEE Signal Processing Letters, Feb. 1998.

4. Kivanc Mihcak M, Kozintsev I, Ramchandran K, Moulin P. Low-complexity image denoising based on statistical modeling of wavelet coefficients. IEEE Signal Processing Letters, vol.6, no.12, Dec. 1999, pp.300-3.

Multi-resolution signal processing: design of multi-rate filter banks

1. P. Moulin, M. Anitescu, and Ramchandran K. Theory of rate-distortion-optimal, constrained filterbanks-application to IIR and FIR biorthogonal designs. IEEE Transactions on Signal Processing, vol.48, no.4, April 2000, pp.1120-32.

2. X. Yang and K. Ramchandran. Optimal subband filter banks for multiple description coding. IEEE Transactions on Information Theory, vol.46, no.7, Nov. 2000, pp.2477-90.

3. M. K. Mihcak, P. Moulin, M. Anitescu, and K. Ramchandran. Rate-distortion-optimal subband coding without perfect-reconstruction constraints. IEEE Transactions on Signal Processing, vol.49, no.3, March 2001, pp.542-57.

4. Xuguang Yang, Ramchandran K. Optimal subband filter banks for multiple description coding. IEEE Transactions on Information Theory, vol.46, no.7, Nov. 2000, pp.2477-90.

5. V. Pavlovic, P. Moulin P, and K. Ramchandran. An integrated framework for adaptive subband image coding. IEEE Transactions on Signal Processing, vol.47, no.4, April 1999, pp.1024-38.