Abhishek Shreekant Bhandiwad

PhD Student

Biography

Abhishek Shreekant Bhandiwad received the Bachelor of Technology degree from the Department of Electrical and Electronics Engineering, Birla Institute of Technology and Science (BITS), Pilani, India, in 2020. From 2020 to 2022, he was a Design Verification Engineer at Analog Devices, Bangalore, where he worked on multi-gigahertz transceiver projects. He also interned at NVIDIA, Bangalore, in the HSHUB Architecture team in 2020. He received the Master of Technology degree in Signal Processing from the Indian Institute of Science (IISc), Bangalore, India, in 2024. Since 2024, he has been pursuing the Ph.D. degree at the Spectrum Lab. His research interests include optimization, inverse problems in computational imaging, and the application of deep learning in computational imaging.

Publications

2025

ISCS 25

Weakly-Convex Regularization for Magnetic Resonance Image Denoising

A. Prabakar, A. S. Bhandiwad, A. J. Kamath, and C. S. Seelamantula

2025

BIB URL

@misc{prabakar2025weakly,
  archiveprefix = {arXiv},
  author = {Prabakar, A. and Bhandiwad, A. S. and Kamath, A. J. and Seelamantula, C. S.},
  eprint = {2508.14438},
  primaryclass = {eess.SP},
  title = {Weakly-Convex Regularization for Magnetic Resonance Image Denoising},
  url = {https://arxiv.org/abs/2508.14438},
  year = {2025}
}

ICASSP 25

On the Design of Weakly-Convex Regularizers for Solving Linear Inverse Problems

A. J. Kamath, A. S. Bhandiwad, and C. S. Seelamantula

In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2025

BIB URL

@inproceedings{kamath2025design,
  author = {Kamath, A. J. and Bhandiwad, A. S. and Seelamantula, C. S.},
  booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  title = {On the Design of Weakly-Convex Regularizers for Solving Linear Inverse Problems},
  url = {https://scholar.google.com/citations?view_op=view_citation&hl=en&user=1g1i1B4AAAAJ&cstart=200&pagesize=100&citation_for_view=1g1i1B4AAAAJ:artPoR2Yc-kC},
  year = {2025}
}

2024

ICASSP 24

Variational Analysis of Adversarial Regularization for Solving Inverse Problems

A. S. Bhandiwad, A. J. Kamath, S. Asokan, and C. S. Seelamantula

In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024

BIB URL

@inproceedings{bhandiwad2024variational,
  author = {Bhandiwad, A. S. and Kamath, A. J. and Asokan, S. and Seelamantula, C. S.},
  booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  title = {Variational Analysis of Adversarial Regularization for Solving Inverse Problems},
  url = {https://scholar.google.com/citations?view_op=view_citation&hl=en&user=1g1i1B4AAAAJ&cstart=100&pagesize=100&citation_for_view=1g1i1B4AAAAJ:GFxP56DSvIMC},
  year = {2024}
}