David Varodayan

Journal Papers

1. D. Varodayan, D. Chen, M. Flierl and B. Girod, Wyner-Ziv coding of video with unsupervised motion vector learning, EURASIP Signal Processing: Image Communication Journal, Special Issue on Distributed Video Coding, vol. 23, no. 5, pp. 369-378, June 2008. Invited paper. (source code)
2. D. Varodayan, A. Aaron and B. Girod, Rate-adaptive codes for distributed source coding, EURASIP Signal Processing Journal, Special Section on Distributed Source Coding, vol. 86, no. 11, pp. 3123-3130, November 2006. (source code)
3. W. Yu, D. Varodayan and J. Cioffi, Trellis and convolutional precoding for transmitter-based interference pre-subtraction, IEEE Transactions on Communications, vol. 53, no. 7, pp. 1220-1230, July 2005.

Conference Papers

4. Y.-C. Lin, D. Varodayan, T. Fink, E. Bellers and B. Girod, Localization of tampering in contrast and brightness adjusted images using distributed source coding and expectation maximization, Proc. IEEE International Conference on Image Processing, ICIP 2008, San Diego, California, October 2008.
5. D. Chen, D. Varodayan, M. Flierl and B. Girod, Wyner-Ziv coding of multiview images with unsupervised learning of disparity and Gray code, Proc. IEEE International Conference on Image Processing, ICIP 2008, San Diego, California, October 2008.
6. D. Varodayan, D. Chen and B. Girod, Network image coding for multicast, Proc. IEEE International Workshop on Multimedia Signal Processing, MMSP 2008, Cairns, Australia, October 2008.
7. Z. Li, Y.-C. Lin, D. Varodayan, P. Baccichet and B. Girod, Distortion-aware retransmission and concealment of video packets using a Wyner-Ziv-coded thumbnail, Proc. IEEE International Workshop on Multimedia Signal Processing, MMSP 2008, Cairns, Australia, October 2008.
8. D. Chen, D. Varodayan, M. Flierl and B. Girod, Wyner-Ziv coding of multiview images with unsupervised learning of two disparities, Proc. IEEE International Conference on Multimedia and Expo, ICME 2008, Hannover, Germany, June 2008.
9. Y.-C. Lin, D. Varodayan, T. Fink, E. Bellers and B. Girod, Authenticating contrast and brightness adjusted images using distributed source coding and expectation maximization, Proc. IEEE International Conference on Multimedia and Expo, ICME 2008, Hannover, Germany, June 2008.
10. K. Chono, Y.-C. Lin, D. Varodayan, Y. Miyamoto and B. Girod, Reduced-reference image quality estimation using distributed source coding, Proc. IEEE International Conference on Multimedia and Expo, ICME 2008, Hannover, Germany, June 2008.
11. D. Varodayan and C. Pépin, Collusion-aware traitor tracing in multimedia fingerprinting using sparse signal approximation, Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2008, Las Vegas, Nevada, April 2008.
12. D. Varodayan, Y.-C. Lin and B. Girod, Audio authentication based on distributed source coding, Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2008, Las Vegas, Nevada, April 2008.
13. D. Chen, D. Varodayan, M. Flierl and B. Girod, Distributed stereo image coding with improved disparity and noise estimation, Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2008, Las Vegas, Nevada, April 2008.
14. A. Mavlankar, D. Varodayan and B. Girod, Region-of-interest prediction for interactively streaming regions of high resolution video, Proc. IEEE International Packet Video Workshop, PV 2007, Lausanne, Switzerland, November 2007.
15. D. Varodayan, Y.-C. Lin, A. Mavlankar, M. Flierl and B. Girod, Wyner-Ziv coding of stereo images with unsupervised learning of disparity, Proc. Picture Coding Symposium, PCS 2007, Lisbon, Portugal, November 2007. Best Paper Finalist.
16. Y.-C. Lin, D. Varodayan and B. Girod, Spatial models for localization of image tampering using distributed source codes, Proc. Picture Coding Symposium, PCS 2007, Lisbon, Portugal, November 2007. (online demo)
17. Y.-C. Lin, D. Varodayan and B. Girod, Image authentication and tampering localization using distributed source coding, Proc. IEEE International Workshop on Multimedia Signal Processing, MMSP 2007, Crete, Greece, October 2007. (online demo)
18. Y.-C. Lin, D. Varodayan and B. Girod, Image authentication based on distributed source coding, Proc. IEEE International Conference on Image Processing, ICIP 2007, San Antonio, Texas, September 2007. Invited Paper. (online demo)
19. A. Mavlankar, P. Baccichet, D. Varodayan and B. Girod, Optimal slice size for streaming regions of high resolution video with virtual pan/tilt/zoom functionality, Proc. European Signal Processing Conference, EUSIPCO 2007, Poznan, Poland, September 2007. Best Student Paper Award.
20. D. Varodayan, A. Mavlankar, M. Flierl and B. Girod, Distributed grayscale stereo image coding with unsupervised learning of disparity, Proc. IEEE Data Compression Conference, DCC 2007, Snowbird, Utah, March 2007.
21. D. Varodayan, A. Mavlankar, M. Flierl and B. Girod, Distributed coding of random dot stereograms with unsupervised learning of disparity, Proc. IEEE International Workshop on Multimedia Signal Processing, MMSP 2006, Victoria, Canada, October 2006. Best Student Paper Award.
22. D. Varodayan, A. Aaron and B. Girod, Exploiting spatial correlation in pixel-domain distributed image compression, Proc. Picture Coding Symposium, PCS 2006, Beijing, China, April 2006.
23. A. Aaron, D. Varodayan and B. Girod, Wyner-Ziv residual coding of video, Proc. Picture Coding Symposium, PCS 2006, Beijing, China, April 2006.
24. D. Varodayan, A. Aaron and B. Girod, Rate-adaptive distributed source coding using low-density parity-check codes, Proc. Asilomar Conference on Signals, Systems, and Computers, 2005, Pacific Grove, California, November 2005. (source code)