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Ashok Veeraraghavan

Ashok Veeraraghavan

D-Index & Metrics

Computer Science

D-Index
61
Citations
13905
World Ranking
3095
National Ranking
1511

Overview

Ashok Veeraraghavan is affiliated with Rice University in the United States and specializes in research primarily within the fields of Engineering and Computer Science. Their work spans several subfields, including Biomedical Engineering, Computer Vision and Pattern Recognition, Radiology, Nuclear Medicine and Imaging, Media Technology, and Biophysics.

Their research topics cover diverse areas such as Optical Imaging and Spectroscopy Techniques, Photoacoustic and Ultrasonic Imaging, Image Processing Techniques and Applications, Advanced Fluorescence Microscopy Techniques, Non-Invasive Vital Sign Monitoring, Advanced Vision and Imaging, and Random lasers and scattering media.

Frequently publishing in notable venues, Ashok Veeraraghavan has contributed extensively to:

  • arXiv (Cornell University)
  • IEEE Transactions on Pattern Analysis and Machine Intelligence
  • Optica
  • Nature Communications
  • Journal of Biomedical Optics

Their recent papers include:

  • Roadmap for Optical Metasurfaces, 2024, ACS Photonics
  • Recent advances in lensless imaging, 2021, Optica
  • PhlatCam: Designed Phase-Mask Based Thin Lensless Camera, 2020, IEEE Transactions on Pattern Analysis and Machine Intelligence
  • Vision and Deep Learning-Based Algorithms to Detect and Quantify Cracks on Concrete Surfaces from UAV Videos, 2020, Sensors
  • FlatNet: Towards Photorealistic Scene Reconstruction from Lensless Measurements, 2020, IEEE Transactions on Pattern Analysis and Machine Intelligence

Ashok Veeraraghavan collaborates regularly with multiple researchers, including:

  • Vivek Boominathan
  • Jacob T. Robinson
  • Vishwanath Saragadam
  • Guha Balakrishnan
  • Akshat Dave

Best Publications

  • Recovering three-dimensional shape around a corner using ultrafast time-of-flight imaging.

    Andreas Velten;Thomas Willwacher;Otkrist Gupta;Ashok Veeraraghavan

  • Dappled photography: mask enhanced cameras for heterodyned light fields and coded aperture refocusing

    Ashok Veeraraghavan;Ramesh Raskar;Amit Agrawal;Ankit Mohan

  • DistancePPG: Robust non-contact vital signs monitoring using a camera

    Mayank Kumar;Ashok Veeraraghavan;Ashutosh Sabharwal

  • Matching shape sequences in video with applications in human movement analysis

    Veeraraghavan A;A.K. Roy-Chowdhury;R. Chellappa

  • Statistical Computations on Grassmann and Stiefel Manifolds for Image and Video-Based Recognition

    P. Turaga;A. Veeraraghavan;A. Srivastava;R. Chellappa

  • P2C2: Programmable pixel compressive camera for high speed imaging

    Dikpal Reddy;Ashok Veeraraghavan;Rama Chellappa

  • Statistical analysis on Stiefel and Grassmann manifolds with applications in computer vision

    P. Turaga;A. Veeraraghavan;R. Chellappa

  • Fast directional chamfer matching

    Ming-Yu Liu;Oncel Tuzel;Ashok Veeraraghavan;Rama Chellappa

  • Light field denoising, light field superresolution and stereo camera based refocussing using a GMM light field patch prior

    Kaushik Mitra;Ashok Veeraraghavan

  • FlatCam: Thin, Lensless Cameras Using Coded Aperture and Computation

    M. Salman Asif;Ali Ayremlou;Aswin Sankaranarayanan;Ashok Veeraraghavan

  • The Function Space of an Activity

    A. Veeraraghavan;R. Chellappa;A.K. Roy-Chowdhury

  • Object Detection, Tracking and Recognition for Multiple Smart Cameras

    A.C. Sankaranarayanan;A. Veeraraghavan;R. Chellappa

  • TabletGaze: dataset and analysis for unconstrained appearance-based gaze estimation in mobile tablets

    Qiong Huang;Ashok Veeraraghavan;Ashutosh Sabharwal

  • Fast object localization and pose estimation in heavy clutter for robotic bin picking

    Ming-Yu Liu;Ming-Yu Liu;Oncel Tuzel;Ashok Veeraraghavan;Ashok Veeraraghavan;Yuichi Taguchi

  • Single-frame 3D fluorescence microscopy with ultraminiature lensless FlatScope

    Jesse K. Adams;Vivek Boominathan;Benjamin W. Avants;Daniel G. Vercosa

  • Structured light 3D scanning in the presence of global illumination

    Mohit Gupta;Amit Agrawal;Ashok Veeraraghavan;Srinivasa G. Narasimhan

  • Coded Strobing Photography: Compressive Sensing of High Speed Periodic Videos

    A Veeraraghavan;D Reddy;R Raskar

  • Reconstruction of hidden 3D shapes using diffuse reflections.

    Otkrist Gupta;Thomas Willwacher;Andreas Velten;Ashok Veeraraghavan

  • A Practical Approach to 3D Scanning in the Presence of Interreflections, Subsurface Scattering and Defocus

    Mohit Gupta;Amit Agrawal;Ashok Veeraraghavan;Srinivasa G. Narasimhan

  • Deep-inverse correlography: towards real-time high-resolution non-line-of-sight imaging

    Christopher A. Metzler;Felix Heide;Prasana Rangarajan;Muralidhar Madabhushi Balaji

  • prDeep: Robust phase retrieval with a flexible deep network

    Christopher A. Metzler;Philip Schniter;Ashok Veeraraghavan;Richard G. Baraniuk

Frequent Co-Authors

Aswin C. Sankaranarayanan
Aswin C. Sankaranarayanan Carnegie Mellon University
Rama Chellappa
Rama Chellappa Johns Hopkins University
Richard G. Baraniuk
Richard G. Baraniuk Rice University
Ashutosh Sabharwal
Ashutosh Sabharwal Rice University
Oncel Tuzel
Oncel Tuzel Apple (United States)
Pavan Turaga
Pavan Turaga Arizona State University
Srinivasa G. Narasimhan
Srinivasa G. Narasimhan Carnegie Mellon University
Alyosha Molnar
Alyosha Molnar Cornell University

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