All Stories

  1. Snap-Shot Hyperspectral Imaging Enabled by Metasurface

    Article • Nano Letters, January 2026, American Chemical Society (ACS)

    Vishwanath Saragadam

  2. A golay metalens for long-range, large aperture, thermal imaging via sparse aperture computational imaging

    Article • Nature Communications, November 2025, Springer Science + Business Media

    Vishwanath Saragadam

  3. TDiff: Thermal Plug-And-Play Prior with Patch-Based Diffusion

    Article • November 2025, ACM (Association for Computing Machinery)

    Vishwanath Saragadam

  4. DeepTensor: Low-Rank Tensor Decomposition With Deep Network Priors

    Article • IEEE Transactions on Pattern Analysis and Machine Intelligence, December 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  5. Broadband thermal imaging using meta-optics

    Article • Nature Communications, February 2024, Springer Science + Business Media

    Vishwanath Saragadam

  6. A compressive hyperspectral video imaging system using a single-pixel detector

    Article • Nature Communications, February 2024, Springer Science + Business Media

    Vishwanath Saragadam

  7. Foveated thermal computational imaging prototype using all-silicon meta-optics

    Article • Optica, January 2024, Optical Society of America (OSA)

    Vishwanath Saragadam

  8. Broadband Thermal Imaging using Meta-Optics

    Article • July 2023, Springer Science + Business Media

    Vishwanath Saragadam

  9. Evolution of Mood Symptomatology Through the COVID-19 Pandemic: Findings From the CovidSense Longitudinal Study

    Article • Cureus, October 2022, Cureus, Inc.

    Vishwanath Saragadam

  10. PS $^{2}$ F: Polarized Spiral Point Spread Function for Single-Shot 3D Sensing

    Article • IEEE Transactions on Pattern Analysis and Machine Intelligence, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  11. MINER: Multiscale Implicit Neural Representation

    Article • January 2022, Springer Science + Business Media

    Vishwanath Saragadam

  12. Thermal Image Processing via Physics-Inspired Deep Networks

    Article • October 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  13. SASSI — Super-Pixelated Adaptive Spatio-Spectral Imaging

    Article • IEEE Transactions on Pattern Analysis and Machine Intelligence, July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  14. SliceNets — A Scalable Approach for Object Detection in 3D CT Scans

    Article • January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  15. Programmable Spectrometry: Per-pixel Material Classification using Learned Spectral Filters

    Article • April 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  16. On space-spectrum uncertainty analysis for spectrally programmable cameras

    Article • Optics Express, March 2020, Optical Society of America (OSA)

    Vishwanath Saragadam

  17. KRISM—Krylov Subspace-based Optical Computing of Hyperspectral Images

    Article • ACM Transactions on Graphics, October 2019, ACM (Association for Computing Machinery)

    Aswin Sankaranarayanan, Vishwanath Saragadam

  18. Micro-Baseline Structured Light

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  19. Wavelet Tree Parsing with Freeform Lensing

    Article • May 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  20. Cross-Scale Predictive Dictionaries

    Article • IEEE Transactions on Image Processing, February 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  21. Compressive spectral anomaly detection

    Article • May 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam

  22. Cross-scale predictive dictionaries for image and video restoration

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Vishwanath Saragadam