Vijay Rengarajan

Research Scientist, Meta (Facebook) Reality Labs


Research


Fine-Grain Prediction of Strawberry Freshness using Subsurface Scattering

Jeremy Klotz, Vijay Rengarajan, and Aswin Sankaranarayanan
Large-Scale Fine-Grained Food Analysis Workshop, ICCV 2021
Paper

Action Retrieval for Surprise Activity Detection in Untrimmed Videos

Vijay Rengarajan, Seunghwan Cha, Aswin Sankaranarayanan, and Deva Ramanan
Collaboration with UMD/JHU
First on pmiss and second on nAUDC metrics on ActEV’21 Sequestered Data Leaderboard (Surprise Activities)
Leaderboard -> Activity Type: Surprise Activities -> Team Name: UMCMU, August 2021

Photosequencing of Motion Blur using Short and Long Exposures

Vijay Rengarajan, Shuo Zhao, Ruiwen Zhen, John Glotzbach, Hamid Sheikh, and Aswin Sankaranarayanan
New Trends in Image Restoration and Enhancement (NTIRE) Workshop, CVPR 2020
Paper
Project Page

Semi-supervised Learning of Camera Motion from a Blurred Image

Nimisha T M, Vijay Rengarajan, and A.N.Rajagopalan
International Conference on Image Processing
ICIP 2018 (Oral)
Paper

Image Registration and Change Detection under Rolling Shutter Motion Blur

Vijay Rengarajan, A.N.Rajagopalan, R.Aravind, and Guna Seetharaman
IEEE Transactions on Pattern Analysis and Machine Intelligence
T-PAMI 2017, vol. 39, no. 10, pp. 1959-1972
Paper+Supplementary
Project Page

Unrolling the Shutter: CNN to Correct Motion Distortions

Vijay Rengarajan, Yogesh Balaji, and A.N. Rajagopalan
International Conference on Computer Vision and Pattern Recogniton
CVPR 2017 (Oral)
Paper Slides Poster
Project Page

From Bows to Arrows: Rolling Shutter Rectification of Urban Scenes

Vijay Rengarajan, A.N. Rajagopalan, and R. Aravind
International Conference on Computer Vision and Pattern Recogniton
CVPR 2016
Paper Poster
Project Page

Rolling Shutter Super-resolution in Burst Mode

Vijay Rengarajan, Abhijith Punnappurath, A.N. Rajagopalan, Guna Seetharaman
International Conference on Image Processing
ICIP 2016
Paper Project Page

Rolling Shutter Super-resolution

Abhijith Punnappurath, Vijay Rengarajan, and A.N. Rajagopalan
International Conference on Computer Vision
ICCV 2015
Paper Supplementary Poster
Project Page

Illumination Robust Change Detection with CMOS Imaging Sensors

Vijay Rengarajan, Sheetal B. Gupta, A.N. Rajagopalan, and Guna Seetharaman
SPIE Defense + Security Symposium, International Society for Optics and Photonics
SPIE 2015 (Oral)
Paper Slides

Motion Estimation and Classification in Compressive Sensing from Dynamic Measurements

Vijay Rengarajan, A.N. Rajagopalan, and R. Aravind
International Conference on Pattern Recognition
ICPR 2014 (Oral)
Paper Slides

Change Detection in the Presence of Motion Blur and Rolling Shutter Effect

Vijay Rengarajan, A.N. Rajagopalan, and R. Aravind
European Conference on Computer Vision
ECCV 2014
Paper Poster
Project Page

Efficient Change Detection for Very Large Motion Blurred Images

Vijay Rengarajan, Abhijith Punnappurath, A.N. Rajagopalan, and Guna Seetharaman
CVPR Workshop on Registration of Very Large Images
CVPRW 2014 (Oral)
Paper Slides

Academic Talks


(apart from conference publication talks.)
May 5, 2018Poster talk at ICCP 2018 on Single Image Rolling Shutter Rectification 📄
Nov 9, 2017Course lecture on Generative Adversarial Networks - Applications (Deep Learning for Imaging course) 📄
Mar 23, 2017Course lecture on Non-local Means Filtering (Image Signal Processing course) 📄
Mar 22, 2017Ph.D Public Seminar II on Single Image Rolling Shutter Distortion Correction 📄
Jul 21, 2017Poster talk at CCD 2017 workshop on Unrolling the Shutter: CNN to Correct Motion Distortions 📄
Sep 23, 2016Ph.D Public Seminar I on Change Detection in Rolling Shutter Cameras 📄
Jun 28, 2016Poster talk at CVPR 2016 Doctoral Consortium on Study of Camera Motion in Rolling Shutter Cameras📄
Jun 1, 2016Talk at Computational Cameras and Displays lab, Rice University on Rolling Shutter Rectification
Feb 3, 2015Course lecture on Image Mosaicing (Image Signal Processing course)

Professional Activities


Reviewer for TCI, TIP, TMM, ECCV 2020, AAAI 2020, CVPR 2018 2019 2021, ICCV 2019, ACCV 2018, WACV 2015 2016 2018 2019, NeurIPS 2016, ICVGIP 2016
Reviewer assistance for Prof. A.N.Rajagopalan for ICAPR 2015, ICVGIP 2014, CCD 2014.

Social Activities


Founded Vannam (meaning color), LGBTQ+ student support group of IIT Madras.
Attended SafeZone training organized by Gender Programs and LGBTQ+ Initiatives, CMU.