Personal information

hyperspectral imaging, computational imaging, thermal imaging, computer vision, machine learning, meta-optics

Activities

Employment (3)

University of California, Riverside: Riverside, California, US

2024-01 to present | Assistant Professor (Electrical and Computer Engineering)
Employment
Source: Self-asserted source
Vishwanath Saragadam

Snap Inc: New York, NY, US

2018-05 to 2018-08 | Research Intern
Employment
Source: Self-asserted source
Vishwanath Saragadam

Intel Corporation: Santa Clara, CA, US

2015-06 to 2015-08 | Research assistant
Employment
Source: Self-asserted source
Vishwanath Saragadam

Education and qualifications (2)

Rice University: Houston, TX, US

2020 to 2023 | Postdoctoral Researcher (ECE)
Qualification
Source: Self-asserted source
Vishwanath Saragadam

Carnegie Mellon University: Pittsburgh, PA, US

2014 to 2020 | PhD (ECE)
Education
Source: Self-asserted source
Vishwanath Saragadam

Works (29)

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

IEEE Transactions on Pattern Analysis and Machine Intelligence
2024 | Journal article
Contributors: Bhargav Ghanekar; Vishwanath Saragadam; Dushyant Mehra; Anna-Karin Gustavsson; Aswin C. Sankaranarayanan; Ashok Veeraraghavan
Source: check_circle
Crossref

DeepTensor: Low-Rank Tensor Decomposition With Deep Network Priors

IEEE Transactions on Pattern Analysis and Machine Intelligence
2024-12 | Journal article
Contributors: Vishwanath Saragadam; Randall Balestriero; Ashok Veeraraghavan; Richard G. Baraniuk
Source: check_circle
Crossref

Broadband thermal imaging using meta-optics

Nature Communications
2024-02-23 | Journal article
Contributors: Luocheng Huang; Zheyi Han; Anna Wirth-Singh; Vishwanath Saragadam; Saswata Mukherjee; Johannes E. Fröch; Quentin A. A. Tanguy; Joshua Rollag; Ricky Gibson; Joshua R. Hendrickson et al.
Source: check_circle
Crossref

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

Nature Communications
2024-02-17 | Journal article
Contributors: Yibo Xu; Liyang Lu; Vishwanath Saragadam; Kevin F. Kelly
Source: check_circle
Crossref

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

Optica
2024-01-20 | Journal article
Contributors: Vishwanath Saragadam; Zheyi Han; Vivek Boominathan; Luocheng Huang; Shiyu Tan; Johannes E. Fröch; Karl F. Böhringer; Richard G. Baraniuk; Arka Majumdar; Ashok Veeraraghavan
Source: check_circle
Crossref

Thermal Spread Functions (TSF): Physics-guided Material Classification

ArXiv
2023 | Journal article
Contributors: Dashpute, Aniket; Saragadam, Vishwanath; Alexander, Emma; Willomitzer, Florian; Katsaggelos, Aggelos; Veeraraghavan, Ashok; Cossairt, Oliver
Source: check_circle
Web of Science Researcher Profile Sync

Broadband Thermal Imaging using Meta-Optics

2023-07-26 | Preprint
Contributors: Arka Majumdar; Luocheng Huang; Zheyi Han; Anna Wirth-Singh; Vishwanath Saragadam; Saswata Mukherjee; Johannes E Fröch; Joshua Rollag; Ricky Gibson; Joshua Hendrickson et al.
Source: check_circle
Crossref

DeepTensor: Low-Rank Tensor Decomposition with Deep Network Priors

ArXiv
2022 | Journal article
Contributors: Saragadam, Vishwanath; Balestriero, Randall; Veeraraghavan, Ashok; Baraniuk, Richard G.
Source: check_circle
Web of Science Researcher Profile Sync

MINER: Multiscale Implicit Neural Representation

Lecture Notes in Computer Science
2022 | Journal article
Contributors: Saragadam, Vishwanath; Tan, Jasper; Balakrishnan, Guha; Baraniuk, Richard G.; Veeraraghavan, Ashok
Source: check_circle
Web of Science Researcher Profile Sync

MINER: Multiscale Implicit Neural Representations

ArXiv
2022 | Journal article
Contributors: Saragadam, Vishwanath; Tan, Jasper; Balakrishnan, Guha; G. Baraniuk, Richard; Veeraraghavan, Ashok
Source: check_circle
Web of Science Researcher Profile Sync

TITAN: Bringing The Deep Image Prior to Implicit Representations

ArXiv
2022 | Journal article
Contributors: LeJeune, Daniel; Luzi, Lorenzo; Siahkoohi, Ali; Alemohammad, Sina; Saragadam, Vishwanath; Babaei, Hossein; Liu, Naiming; Wang, Zichao; Baraniuk, Richard G.
Source: check_circle
Web of Science Researcher Profile Sync

Programmable Spectral Filter Arrays using Phase Spatial Light Modulator

ArXiv
2021 | Journal article
Contributors: Saragadam, Vishwanath; Rengarajan, Vijay; Tadano, Ryuichi; Zhuang, Tuo; Oyaizu, Hideki; Murayama, Jun; Sankaranarayanan, Aswin C.
Source: check_circle
Web of Science Researcher Profile Sync

SliceNets - A Scalable Approach for Object Detection in 3D CT Scans

IEEE Winter Conference on Applications of Computer Vision
2021 | Conference paper
Contributors: Yang, Anqi; Pan, Feng; Saragadam, Vishwanath; Duy Dao; Hui, Zhuo; Chang, Jen-Hao Rick; Sankaranarayanan, Aswin C.
Source: check_circle
Web of Science Researcher Profile Sync

Thermal Image Processing via Physics-Inspired Deep Networks

ArXiv
2021 | Journal article
Contributors: Saragadam, Vishwanath; Dave, Akshat; Veeraraghavan, Ashok; Baraniuk, Richard
Source: check_circle
Web of Science Researcher Profile Sync

Thermal Image Processing via Physics-Inspired Deep Networks

IEEE International Conference on Computer Vision Workshop (ICCVW)
2021 | Conference paper
Contributors: Saragadam, Vishwanath; Dave, Akshat; Veeraraghavan, Ashok; Baraniuk, Richard G.
Source: check_circle
Web of Science Researcher Profile Sync

SASSI — Super-Pixelated Adaptive Spatio-Spectral Imaging

IEEE Transactions on Pattern Analysis and Machine Intelligence
2021-07-01 | Journal article
Contributors: Vishwanath Saragadam; Michael DeZeeuw; Richard G. Baraniuk; Ashok Veeraraghavan; Aswin C. Sankaranarayanan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

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

IEEE International Conference on Computational Photography (ICCP)
2020 | Conference paper
Contributors: Saragadam, Vishwanath; Sankaranarayanan, Aswin C.
Source: check_circle
Web of Science Researcher Profile Sync

SASSI -- Super-Pixelated Adaptive Spatio-Spectral Imaging

ArXiv
2020 | Journal article
Contributors: Saragadam, Vishwanath; DeZeeuw, Michael; Baraniuk, Richard; Veeraraghavan, Ashok; Sankaranarayanan, Aswin
Source: check_circle
Web of Science Researcher Profile Sync

On space-spectrum uncertainty analysis for spectrally programmable cameras

Optics Express
2020-03-16 | Journal article
Contributors: Vishwanath Saragadam; Aswin C. Sankaranarayanan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

KRISM --- Krylov Subspace-based Optical Computing of Hyperspectral Images

ArXiv
2019 | Journal article
Contributors: Saragadam, Vishwanath; C. Sankaranarayanan, Aswin
Source: check_circle
Web of Science Researcher Profile Sync

Micro-Baseline Structured Light

IEEE International Conference on Computer Vision (ICCV)
2019 | Conference paper
Contributors: Saragadam, Vishwanath; Wang, Jian; Gupta, Mohit; Nayar, Shree
Source: check_circle
Web of Science Researcher Profile Sync

On Space-spectrum Uncertainty Analysis for Coded Aperture Systems

ArXiv
2019 | Journal article
Contributors: Saragadam, Vishwanath; Sankaranarayanan, Aswin
Source: check_circle
Web of Science Researcher Profile Sync

Programmable Spectrometry -- Per-pixel Classification of Materials using Learned Spectral Filters

ArXiv
2019 | Journal article
Contributors: Saragadam, Vishwanath; C. Sankaranarayanan, Aswin
Source: check_circle
Web of Science Researcher Profile Sync

Wavelet Tree Parsing with Freeform Lensing

IEEE International Conference on Computational Photography (ICCP)
2019 | Conference paper
Contributors: Saragadam, Vishwanath; Sankaranarayanan, Aswin C.
Source: check_circle
Web of Science Researcher Profile Sync

KRISM—Krylov Subspace-based Optical Computing of Hyperspectral Images

ACM Transactions on Graphics
2019-10-31 | Journal article
Contributors: Vishwanath Saragadam; Aswin C. Sankaranarayanan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Cross-Scale Predictive Dictionaries

IEEE Transactions on Image Processing
2019-02 | Journal article
Contributors: Vishwanath Saragadam; Xin Li; Aswin C. Sankaranarayanan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Cross-scale predictive dictionaries

ArXiv
2018 | Journal article
Contributors: Saragadam, Vishwanath; Li, Xin; Sankaranarayanan, Aswin
Source: check_circle
Web of Science Researcher Profile Sync

Compressive Spectral Anomaly Detection

IEEE International Conference on Computational Photography (ICCP)
2017 | Conference paper
Contributors: Saragadam, Vishwanath; Wang, Jian; Li, Xin; Sankaranarayanan, Aswin C.
Source: check_circle
Web of Science Researcher Profile Sync

CROSS-SCALE PREDICTIVE DICTIONARIES FOR IMAGE AND VIDEO RESTORATION

IEEE International Conference on Image Processing
2016 | Conference paper
Contributors: Saragadam, Vishwanath; Sankaranarayanan, Aswin C.; Li, Xin
Source: check_circle
Web of Science Researcher Profile Sync

Peer review (64 reviews for 12 publications/grants)

Review activity for Applied sciences. (11)
Review activity for Applied spectroscopy (2)
Review activity for IEEE transactions on computational imaging. (12)
Review activity for IEEE transactions on image processing : (8)
Review activity for IEEE transactions on pattern analysis and machine intelligence. (11)
Review activity for International journal of computer vision. (1)
Review activity for International journal of computer vision. (1)
Review activity for Machine vision and applications. (1)
Review activity for Nature communications (1)
Review activity for Remote sensing. (10)
Review activity for Sensors. (3)
Review activity for Signals. (3)