Researcher

Rahul Gulve

Rahul Gulve is a computational-imaging researcher and image-sensor designer whose sensors and papers connect chip design with computer vision. In Toronto, he worked on coded-exposure CMOS image sensors, contributed to a video compressive sensing network in 2020, and earned his PhD in 2023. The 2023 paper Passive Ultra-Wideband Single-Photon Imaging, coauthored with Mian Wei, Sotiris Nousias, David Lindell and Kiriakos Kutulakos, won the ICCV Marr Prize. A software-defined image sensor with motion-adaptive imaging speed followed in 2024. He works at Qualcomm.

Now at
Qualcomm

Timeline

  1. 2020

    Video compressive sensing network

    In 2020, he contributes to End-to-End Video Compressive Sensing Using Anderson-Accelerated Unrolled Networks, a network architecture that jointly optimizes spatial-temporal encoding masks and frame reconstruction methods.

  2. 2022

    A coded-exposure CMOS sensor

    By 2022, he leads a major effort in CMOS sensor design as first author of A 39,000 Subexposures/s CMOS Image Sensor with Dual-tap Coded-exposure Data-memory Pixel for Adaptive Single-shot Computational Imaging.

  3. 2023

    A dual-port image sensor

    He coauthors Dual-Port CMOS Image Sensor with Regression-Based HDR Flux-to-Digital Conversion and 80ns Rapid-Update Pixel-Wise Exposure Coding in 2023. The work tackles autonomous driving and drone imaging, where fast motion and rapidly changing illumination cause standard multi-shot HDR techniques to fail.

  4. September 2023

    Completing a Toronto PhD

    He defends his PhD in September 2023 and is counted among the Toronto Computational Imaging Group's PhD alumni of 2023.

  5. October 2023

    The ICCV Marr Prize

    In October 2023, Passive Ultra-Wideband Single-Photon Imaging, which he coauthors with Mian Wei, Sotiris Nousias, David Lindell and Kiriakos Kutulakos, wins the ICCV best paper prize, the Marr Prize. The method passively captures a dynamic scene once, from seconds down to picoseconds, and allows video to be re-rendered across 9+ orders of magnitude in time.

  6. 2024

    A software-defined image sensor

    In 2024, he contributes to 23,000-Exposures/s 360fps-Readout Software-Defined Image Sensor with Motion-Adaptive Spatially Varying Imaging Speed, a software-defined VGA image sensor that adapts to fast local and global scene changes with programmable super-pixels and scalable-rate SAR ADCs.

  7. As of October 2026

    Working at Qualcomm

    After completing his PhD in 2023, he works at Qualcomm.

Career

  1. NowQualcomm

Education

  1. 2023Toronto Computational Imaging GroupPhD

Sources and credits

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  1. Rahul Gulve — Lacuna lacuna.tiptreesystems.com. Checked 22 October 2026.
  2. Kyros Kutulakos' Home Page cs.toronto.edu. Checked 22 October 2026.
  3. People — Toronto Computational Imaging Group compimaging.dgp.toronto.edu. Checked 22 October 2026.
  4. Passive Ultra-Wideband Single-Photon Imaging (ICCV 2023 Open Access Repository) openaccess.thecvf.com. Checked 22 October 2026.
  5. Passive Ultra-Wideband Single-Photon Imaging dgp.toronto.edu. Checked 22 October 2026.
  6. Sotiris Nousias sotirisnousias.com. Checked 22 October 2026.