|
PhD Thesis
"Scene
Analysis under Variable Illumination using Gradient Domain Methods",
Dept. of Electrical and Computer Engineering, University of Maryland,
College Park, 2006 pdf
SIGGRAPH
D.
Lanman, R. Raskar, A. Agrawal & G. Taubin, "Shield Fields:
Modeling and Capturing 3D Occluders",
SIGGRAPH Asia 2008
Low res pdf, High res pdf, Video, Talk Slides
R.
Raskar, A. Agrawal, C. Wilson & A.
Veeraraghavan,
"Glare Aware
Photography: 4D Ray Sampling for Reducing Glare Effects of Camera Lenses",
ACM
Transactions on Graphics (Proceedings of SIGGRAPH) 2008
Low
res pdf, High
res pdf, Video,
SIGGRAPH
Talk Slides
A.
Veeraraghavan,
R. Raskar, A. Agrawal, A. Mohan & J. Tumblin, "Dappled Photography: Mask Enhanced
Cameras for Heterodyned Light Fields and Coded Aperture Refocusing", ACM
Transactions on Graphics (Proceedings of SIGGRAPH) 2007
Low res
pdf, High res pdf,
Matlab Code and Images,
Talk Slides PPT
R. Raskar, A.
Agrawal & J. Tumblin, "Coded
Exposure
Photography: Motion
Deblurring using Fluttered Shutter", ACM
Transactions on Graphics (Proceedings of SIGGRAPH) 2006
Matlab
Code and Images Low
res pdf High
res pdf Talk
Slides PPT View
Sildes as html
A.
Agrawal, R. Raskar, Shree K. Nayar & Y. Li,
"Removing
Photography Artifacts using Gradient Projection and Flash-Exposure
Sampling", ACM Transactions on Graphics (Proceedings of
SIGGRAPH) 2005
Dataset
for High Dynamic Range Scene low res pdf (1.5
MB), high res pdf (13
MB), talk
slides
(18 MB)
Other Journals
A. Agrawal & R.
Chellappa,
"Robust
Ego-Motion Estimation and 3D Model Refinement using Surface
Parallax", IEEE Transactions on Image Processing, Vol. 15, No. 5, May
2006 pdf
Conference
A.
Veeraraghavan, A. Agrawal,
R. Raskar, A. Mohan
& J. Tumblin,
"Non-Refractive Modulators for Encoding
and Capturing Scene Appearance and Depth", CVPR 2008
T. Koh, A.
Agrawal, R. Raskar, S.
Morgan, N. Miles & B.H Gill, "Detecting
and Segmenting
Un-occluded Items
by Actively Casting
Shadows", Asian Conference on Computer Vision (ACCV)
2007 (oral
presentation)
A. Agrawal
& R. Raskar, "Resolving Objects at
Higher Resolution from a Single
Motion-Blurred
Image", IEEE
Conference on Computer Vision and Pattern Recognition (CVPR) 2007 (oral
presentation)
A. Agrawal,
R. Raskar & R. Chellappa, "Edge
Suppression by Gradient Field Transformation using Cross-Projection
Tensors", IEEE
Conference on Computer Vision and Pattern Recognition (CVPR) 2006 pdf Matlab
Code
A.
Agrawal, R.
Raskar & R. Chellappa, "What is the Range of
Surface Reconstructions
from a Gradient Field?", European Conference on Computer Vision (ECCV),
2006 (oral presentation, 4.5% acceptance) pdf Matlab code GUI
Matlab Code
Mfiles
A.
Agrawal, R. Chellappa & R. Raskar, "An Algebraic Approach to
Surface Reconstruction from Gradient Fields", IEEE
International
Conference
on Computer Vision (ICCV),
2005 pdf
Matlab code
J.
Tumblin, A. Agrawal & R. Raskar, "Why I want a Gradient Camera", IEEE Conference
on Computer Vision and
Pattern Recognition (CVPR)
2005 pdf
A.
Agrawal & R. Chellappa, "Fusing Depth and Video using
Rao-Blackwellized Particle Filter", First International Conference on
Pattern Recognition and Machine Intelligence (PRMI), 2005 (oral presentation)
pdf
A.
Agrawal
& R. Chellappa, "Moving Object Segmentation and Dynamic Scene
Reconstruction using Two Frames", IEEE ICASSP 2005 pdf student
paper contest winner
A.
Agrawal
&
R. Chellappa, "Robust Ego-Motion Estimation and 3D Model Refinement in
Scenes with Varying Illumination", IEEE MOTION 2005 (oral presentation) pdf
A.
Agrawal
&
R. Chellappa, "Robust Ego-Motion Estimation and 3D Model Refinement
using Depth Based Parallax Model", IEEE ICIP, 2004 (oral presentation) pdf
A.
Agrawal
&
R. Chellappa, "3D Model Refinement using Surface-Parallax", IEEE ICASSP,
2004 pdf
H.
Gupta, A.
Agrawal, T. Pruthi, C.
Shekhar & R. Chellappa, “An Experimental Evaluation of Linear and
Kernel-Based Methods for Face Recognition”, IEEE WACV 2002 (oral presentation) pdf
Contribution
to Books
N. Vaswani,
A.
Agrawal, Q. Zheng & R. Chellappa, "Moving Object Detection and
Compression in IR Sequences", Chapter 5: Computer Vision beyond
the Visible Spectrum,
Springer. pdf
Miscellaneous
R. Raskar
& A. Agrawal, "Handling Motion in Surveillance using Coded Exposure
Camera", IEEE Conference on Technologies for Homeland Security
2007
R. Raskar, J.
Tumblin, A. Mohan, A. Agrawal and Y. Li, "Computational Photography", State
of Art Report, Eurographics, 2006
A.
Agrawal,
R. Meth & R. Chellappa
“
Hierarchical DEM Refinement using Surface Parallax ”, 24th Army Science
Conference, Orlando FL, 2004
A.
Agrawal
& C. Shekhar, “Mapping
Ground Video to Aerial DEM’s”, Advanced Decision Architectures,
Collaborative Technology Alliances Conference 2003 pdf
Patents
Issued
J.
Tumblin, A. Agrawal & R.
Raskar, "Camera
for directly generating a gradient image", U.S.
Patent No. 7,038,185
Public
R.
Raskar & A. Agrawal, "Method and Apparatus for
Enhancing Flash and
Ambient Images", U.S. Patent Application No. 20070024742
R.
Raskar, A. Agrawal, S.K. Nayar & Y. Li, "Method
and Apparatus for Acquiring HDR Flash Images", U.S.
Patent Application
No. 20070025717
R.
Raskar, A. Agrawal, S.K. Nayar & Y. Li, "Method
for Estimating Camera Settings Adaptively", U.S.
Patent Application No. 20070025720
R.
Raskar, A. Agrawal & J. Tumblin, "Method for deblurring images
using optimized temporal coding patterns", U.S. Patent Application
No. 20070258706
|