Papers    Awards    Talks    Collaborators    Notes        News   

Thanks for dropping by. At MIT, I prepare mathematical models of novel imaging technology. One part of my work deals with inverse problems in Time-Resolved imaging.

Before coming to MIT, I have been a researcher at EPFL (Switzerland), CUHK (Hong Kong), Temasek Labs/NTU (Singapore) and INRIA-Rennes (France).

Ayush Bhandari

Signal Processing | Computational Imaging | Applied Mathematics

Recent Talks

  1. Technical University of Munich

  2. MIT Advanced Research and Technology Symposium

  3. Dept. of EE, Chinese University of Hong Kong.

  4. Dept. of Biomedical Engg., Boston University.

  5. Center of Mathematical Sciences, University of Cambridge.

  6. Dept. of Statistical Science, University College London.

  7. Dept. of Computing, Imperial College, London.


  1. Visiting the Math and EE Depts. at the TU Munich

  2. New paper in Applied and Computational Harmonic Analysis (ACHA)

  3. Invited Paper Speaker at Sampling Theory and Applications Conference.  Following papers to be presented:

  4. Sampling Unbounded Functions. |Link| [Shannon Centenary Session]

  5. Super-resolved, non-invasive imaging of cells.

  6. Approximation with de la Vallée-Poussin kernels.

  7. Two papers accepted to IEEE ICASSP.

  8. I spent Oct.-Nov. 2016 at CUHK visiting Prof. T. Blu.

  9. Code and data for recent IEEE Signal Proc. Magazine paper is now available online. More information coming soon. | Link |

Recent Papers

  1. Shift-Invariant and Sampling Spaces Associated with the Special Affine Fourier Transform (arXiv:1601.05793v1, accepted to ACHA)

  2. Signal Processing for Time of Flight Imaging Sensors in IEEE Sig. Proc. Mag.
    (with Ramesh Raskar, | DOI | Code and Data |)

  3. Fluorescence Lifetime Imaging via ToF Sensors in Optica
    (with Christopher Barsi and Ramesh Raskar, | Open Access | URL |)

  4. A Swiss Army Knife for Sparse Sampling (preprint, with Yonina Eldar)


(2015) Fluorescence Lifetime Imaging

(2016) Phase Retrieval for Time-Resolved Imaging

(2013) Coded Time-of-Flight Sensors

Joint work with Achuta Kadambi, Refael Whyte, Chris Barsi, Adrian Dorrington and Ramesh Raskar

Joint work with Chris Barsi and Ramesh Raskar

Joint work with Aurelien Bourquard, Shahram Izadi and Ramesh Raskar