Amit Agrawal
Research Scientist
Mitsubishi Electric Research Labs (MERL)

PhD, 2006
Center for Automation Research
Department of Electrical and Computer Engineering
University of Maryland
Advisor: Prof. Rama Chellappa


Office:    201 Broadway, Cambridge, MA, USA 02139
Phone:    617-621-7567
Email:     mylastname at merl dot com
 


                                


                               


Apply for Summer Internship

Upcoming: CVPR 2010 tutorial on Computational Imaging

Motion Blur Repository (Datasets and Matlab Code)

Coded Aperture Photography  (Matlab Code)

CMU VASC Seminar: Coding and Modulation in Cameras: Computational Photography beyond Photo Manipulation

ICCV 2007 Course on Gradient Domain Manipulation Techniques in Vision and Graphics

Building A Hand-held Light Field Camera (& History of Integral Imaging)

Light Field Datasets


SIGGRAPH 2008 Server Crash


Selected Projects





Reinterpretable Imager: Towards Variable Post Capture Space, Angle & Time Resolution in Photography
Amit Agrawal, Ashok Veeraraghavan and Ramesh Raskar
Eurographics 2010
Low res pdf, High res pdf, Video (Quicktime), Slides





Invertible Motion Blur in Video
Amit Agrawal, Yi Xu and Ramesh Raskar
ACM SIGGRAPH 2009
pdf, Video (Quicktime), Talk Slides (ppt)



Optimal Single Image Capture for Motion Deblurring
Amit Agrawal and Ramesh Raskar
CVPR 2009
pdf




Coded Exposure Deblurring: Optimized Codes for PSF Estimation and Invertibility
Amit Agrawal and Yi Xu
CVPR 2009
pdf



Enforcing Integrability by Error Correction using L-1 Minimization
Dikpal Reddy, Amit Agrawal and Rama Chellappa
CVPR 2009
pdf



3D Pose Estimation and Segmentation using Specular Cues
Ju Yong Chang, Ramesh Raskar and Amit Agrawal
CVPR 2009
pdf


Shield Fields: Modeling and Capturing 3D Occluders
Douglas Lanman, Ramesh Raskar, Amit Agrawal and Gabriel Taubin
SIGGRAPH ASIA 2008
Low res pdf (1MB), High res pdf (13MB), Video (25MB), Video (youtube link), Talk slides (27MB)   





Glare Aware Photography: 4D Ray Sampling for Reducing Glare Effects of Camera Lenses
Ramesh Raskar, Amit Agrawal, Cyrus Wilson and Ashok Veeraraghavan
ACM SIGGRAPH 2008
Low res pdf (4MB), High res pdf (27MB), Video
SIGGRAPH Talk Slides


Non-Refractive Modulators for Encoding and Capturing Scene Appearance and Depth
Ashok Veeraraghavan, Amit Agrawal, Ramesh Raskar, Ankit Mohan and Jack Tumblin
CVPR 2008


Detecting and Segmenting Un-occluded Items by Actively Casting Shadows
Tze Koh, Amit Agrawal, Ramesh Raskar, Steve Morgan, Nicholas Miles and Barrie Hayes-Gill
ACCV 2007 (oral presentation)
pdf, Matlab Code, Talk Slides PPT
Dappled Photography: Mask Enhanced Cameras for Heterodyned Light Fields and Coded Aperture Refocusing
Ashok Veeraraghavan, Ramesh Raskar, Amit Agrawal, Ankit Mohan and Jack Tumblin
ACM SIGGRAPH 2007
Low res pdf, High res pdf
Matlab Code and Images
SIGGRAPH Talk Slides PPT
Thoughts on Coded Aperture Imaging
Coded Aperture Photography



Resolving Objects at Higher Resolution from a Single Motion-Blurred Image
Amit Agrawal and Ramesh Raskar
CVPR 2007 (oral presentation)
pdf, Talk Slides PPT







 
Coded Exposure Photography: Motion Deblurring using Fluttered Shutter
Ramesh Raskar, Amit Agrawal and Jack Tumblin
ACM SIGGRAPH 2006
Low res pdf, High res pdf
Matlab Code and Images
Talk Slides PPT, View Slides as html
Flutter Shutter Video Camera





Edge Suppression by Gradient Field Transformation using Cross-Projection Tensors 
Amit Agrawal, Ramesh Raskar and Rama Chellappa
CVPR 2006
pdf   Matlab Code


What is the Range of Surface Reconstructions from a Gradient Field?
Amit Agrawal, Ramesh Raskar and Rama Chellappa
ECCV 2006 (oral presentation)
pdf    Matlab Code GUI Matlab Code Mfiles




Removing Photography Artifacts using Gradient Projection and Flash-Exposure Sampling
Amit Agrawal, Ramesh Raskar, Shree K. Nayar and Yuanzhen Li
ACM SIGGRAPH 2005
low res pdf    high res pdf   talk slides
High Dynamic Range Image Dataset










An Algebraic Approach to Surface Reconstruction from Gradient Fields
Amit Agrawal, Rama Chellappa and Ramesh Raskar
ICCV 2005
pdf    Matlab Code














Why I Want A Gradient Camera
Jack Tumblin, Amit Agrawal and Ramesh Raskar
CVPR 2005
pdf










Depth Edges in Real-Time using Multi-flash Camera
Amit Agrawal, Vlad Branzoi, Rama Chellappa, Rogerio Feris, Ramesh Raskar, Karhan Tan and Matthew Turk
Real time demo at CVPR 2005
Multi-flash (Non-photorealistic) Camera

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