# Faculty Publications - Babak Ayazifar

## Selected Articles in journals or magazines

- V. N. Ekambaram, G. C. Fanti, B. Ayazifar, and K. Ramchandran, "Spline-Like Wavelet Filterbanks for Multiresolution Analysis of Graph-Structured Data,"
*Signal and Information Processing Over Networks, IEEE Transactions on*, vol. 1, no. 4, pp. 268-278, Dec. 2015. - B. Ayazifar, "Can we make signals and systems intelligible, interesting, and relevant?,"
*Circuits and Systems Magazine, IEEE*, vol. 9, no. 1, pp. 48-58, March 2009.

## Selected Articles in conference proceedings

- V. N. Ekambaram, G. C. Fanti, B. Ayazifar, and K. Ramchandran, "Critically-sampled perfect-reconstruction spline-wavelet filterbanks for graph signals," in
*Global Conference on Signal and Information Processing (GlobalSIP), 2013 IEEE*, 2013, pp. 475-478. - V. N. Ekambaram, G. C. Fanti, B. Ayazifar, and K. Ramchandran, "Wavelet-regularized graph semi-supervised learning," in
*Global Conference on Signal and Information Processing (GlobalSIP), 2013 IEEE*, 2013, pp. 423-426. - V. N. Ekambaram, G. C. Fanti, B. Ayazifar, and K. Ramchandran, "Circulant structures and graph signal processing," in
*Image Processing (ICIP), 2013 20th IEEE International Conference on*, 2013, pp. 834-838. - V. N. Ekambaram, G. C. Fanti, B. Ayazifar, and K. Ramchandran, "Multiresolution Graph Signal Processing via Circulant Structures," in
*Digital Signal Processing and Signal Processing Education Meeting (DSP/SPE), 2013 IEEE*, 2013, pp. 112-117. - B. Ayazifar, "The Elegant Geometry of Fourier Analysis," in
*Circuits and Systems (ISCAS), Proceedings of 2012 IEEE International Symposium on*, 2012, pp. 2933-2936. - B. Ayazifar, "Rethinking Fourier’s Legacy in Signals and Systems Education," in
*Circuits and Systems (ISCAS), Proceedings of 2011 IEEE International Symposium on*, 2011, pp. 599-602. - H. Liu, J. Kotker, and B. Ayazifar, "A first lab in filter design: Power line hum suppression in an ECG signal," in
*Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on*, 2010, pp. 2812 -2815.

## Patents

- W. Kwok, B. W. Beyers, Jr., B. Ayazifar, and J. W. Zdepski, "Method and apparatus for providing scaleable compressed video signal," U.S. Patent 5,387,940. Feb. 1995.

## Ph.D. Theses

- B. Ayazifar, "Graph Spectra and Modal Dynamics of Oscillatory Networks," MIT, Sep. 2002. [abstract]