Video compression

  1. P. Ishwar, V. M. Prabhakaran, and K. Ramchandran. Towards a Theory for Video Coding using Distributed Compression Principles. International Conference on Image Processing (ICIP), Barcelona, Spain, September 2003.

  2. R. Puri and K. Ramchandran. PRISM: A New Robust Video Coding Architecture Based on Distributed Compression Principles. Proc. Of 40thAllerton Conference on Communication, Control, and Computing, Allerton, IL, Oct. 2002.

  3. R. Puri and K. Ramchandran. PRISM: An Uplink-Friendly Multimedia Coding Paradigm. Proc. of International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Hong Kong, April 2003.

  4. X. Yang, and K. Ramchandran. A low-complexity region-based video coder using backward morphological motion field segmentation. IEEE Transactions of Image Processing, vol.8, no.3, March 1999, pp.332-45.

  5. X. Yang and K. Ramchandran. Scalable wavelet video coding using aliasing-reduced hierarchical motion compensation. IEEE Transactions on Image Processing, vol.9, no.5, May 2000, pp.778-91.

  6. A. Ortega, K. Ramchandran, and M. Vetterli. Optimal trellis-based buffered compression and fast approximations. IEEE Transactions of Image Processing, vol.3, no.1, Jan. 1994, pp.26-40.

  7. K. Ramchandran, A. Ortega, and K. Ramchandran. Bit allocation for dependent quantization with applications to multiresolution and MPEG video coders. IEEE Transactions on Image Processing, Special Issue on Image Sequence Compression, vol. 3, no. 5, Sept. 1994, pp. 533-45.

Optimization of image and video compression standards

  1. Ortega and K. Ramchandran. Rate distortion methods in image and video compression. IEEE Signal Processing Magazine, October 1998, pp. 20-50.

  2. M. Crouse and K. Ramchandran. Joint thresholding and quantizer selection for transform image coding: entropy-constrained analysis and applications to baseline JPEG. IEEE Transactions on Image Processing, vol. 6, no. 2, February 1997, pp. 285-97.

  3. K. Ramchandran and M. Vetterli. Rate-distortion optimal fast thresholding with complete JPEG/MPEG decoder compatibility. IEEE Transactions on Image Processing, Special Issue on Image Sequence Compression, vol. 3, no. 5, Sept. 1994, pp. 700-704.

  4. K. Ramchandran, A. Ortega, and K. Ramchandran. Bit allocation for dependent quantization with applications to multiresolution and MPEG video coders. IEEE Transactions on Image Processing, Special Issue on Image Sequence Compression, vol. 3, no. 5, Sept. 1994, pp. 533-45.