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CVPR
2000
IEEE
14 years 9 months ago
Layer Extraction from Multiple Images Containing Reflections and Transparency
Many natural images contain reflections and transparency, i.e., they contain mixtures of reflected and transmitted light. When viewed from a moving camera, these appear as the sup...
Richard Szeliski, Shai Avidan, P. Anandan
ICIP
2002
IEEE
14 years 9 months ago
3D structure from video streams with partially overlapping images
The majority of methods available to recover 3D structure from video assume that a set of feature points are tracked across a large number of frames. This is not always possible i...
Rui F. C. Guerreiro, Pedro M. Q. Aguiar
SODA
2010
ACM
190views Algorithms» more  SODA 2010»
14 years 5 months ago
Lower Bounds for Sparse Recovery
We consider the following k-sparse recovery problem: design an m ? n matrix A, such that for any signal x, given Ax we can efficiently recover ^x satisfying
khanh do ba, piotr indyk, eric price
CVPR
2010
IEEE
14 years 4 months ago
Correcting Over-Exposure in Photographs
This paper introduces a method to correct over-exposure in an existing photograph by recovering the color and lightness separately. First, the dynamic range of well exposed region...
Dong Guo, Yuan Cheng, Terence Sim
ICCV
2007
IEEE
14 years 2 months ago
Multispectral Imaging Using Multiplexed Illumination
Many vision tasks such as scene segmentation, or the recognition of materials within a scene, become considerably easier when it is possible to measure the spectral reflectance o...
Jong-Il Park, Moon-Hyun Lee, Michael D. Grossberg,...