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Presentation
891views
15 years 2 months ago
Coding and Modulation in Cameras: Computational Photography beyond Photo Manipulations
Computational photography is an emerging field combining smart optics, electronics, computer vision and graphics. Recent trends in enhancing the capabilities of a camera involve ...
Amit Agrawal
ICASSP
2007
IEEE
14 years 1 months ago
Rate Allocation Algorithm for Pixel-Domain Distributed Video Coding Without Feedback Channel
In some video coding applications, it is desirable to reduce the complexity of the video encoder at the expense of a more complex decoder. Distributed Video (DV) Coding is a new p...
Marleen Morbée, Josep Prades-Nebot, Aleksan...
VLSID
2004
IEEE
209views VLSI» more  VLSID 2004»
14 years 8 months ago
An Architecture for Motion Estimation in the Transform Domain
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...
J. Lee, Narayanan Vijaykrishnan, Mary Jane Irwin, ...
PLDI
1995
ACM
13 years 11 months ago
Interprocedural Partial Redundancy Elimination and its Application to Distributed Memory Compilation
Partial Redundancy Elimination PRE is a general scheme for suppressing partial redundancies which encompasses traditional optimizations like loop invariant code motion and redun...
Gagan Agrawal, Joel H. Saltz, Raja Das
CVPR
2009
IEEE
1724views Computer Vision» more  CVPR 2009»
15 years 2 months ago
Optimal Single Image Capture for Motion Deblurring
Deblurring images of moving objects captured from a traditional camera is an ill-posed problem due to the loss of high spatial frequencies in the captured images. Recent techniques...
Amit K. Agrawal, Ramesh Raskar