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SIAMIS
2011
15 years 1 months ago
NESTA: A Fast and Accurate First-Order Method for Sparse Recovery
Abstract. Accurate signal recovery or image reconstruction from indirect and possibly undersampled data is a topic of considerable interest; for example, the literature in the rece...
Stephen Becker, Jérôme Bobin, Emmanue...
ECCV
2000
Springer
16 years 8 months ago
On the Reprojection of 3D and 2D Scenes Without Explicit Model Selection
It is known that recovering projection matrices from planar con gurations is ambiguous, thus, posing the problem of model selection | is the scene planar 2D or non-planar 3D? For ...
Amnon Shashua, Shai Avidan
ICIP
2007
IEEE
16 years 7 months ago
Markov Random Field Model-Based Edge-Directed Image Interpolation
Abstract-- This paper presents an edge-directed image interpolation algorithm. In the proposed algorithm, the edge directions are implicitly estimated with a statistical-based appr...
Min Li, Truong Q. Nguyen
ICIP
2007
IEEE
16 years 7 months ago
Lifetime-Distortion Trade-off in Image Sensor Networks
We examine the trade-off between lifetime and distortion in image sensor networks deployed for gathering visual information over a monitored region. Users navigate over the monito...
Chao Yu, Stanislava Soro, Gaurav Sharma, Wendi Rab...
ICIP
2002
IEEE
16 years 7 months ago
Optimal protection assignment for scalable compressed images
This paper is concerned with the efficient transmission of scalable compressed images over lossy communication channels. Recent works have proposed several strategies for assignin...
Johnson Thie, David Taubman