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158
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CVPR
2005
IEEE
15 years 2 months ago
Face Synthesis and Recognition from a Single Image under Arbitrary Unknown Lighting Using a Spherical Harmonic Basis Morphable M
Understanding and modifying the effects of arbitrary illumination on human faces in a realistic manner is a challenging problem both for face synthesis and recognition. Recent res...
Lei Zhang 0002, Sen Wang, Dimitris Samaras
97
Voted
CORR
2010
Springer
130views Education» more  CORR 2010»
15 years 27 days ago
Phase Transitions for Greedy Sparse Approximation Algorithms
A major enterprise in compressed sensing and sparse approximation is the design and analysis of computationally tractable algorithms for recovering sparse, exact or approximate, s...
Jeffrey D. Blanchard, Coralia Cartis, Jared Tanner...
96
Voted
CN
2006
70views more  CN 2006»
15 years 25 days ago
Preventing persistent oscillations and loops in IBGP configuration with route reflection
Abstract-- Internal Border Gateway Protocol (IBGP) is responsible for distributing external reachability information, obtained via External-BGP (EBGP) sessions, within an autonomou...
Anuj Rawat, Mark A. Shayman
PAMI
2006
221views more  PAMI 2006»
15 years 22 days ago
Face Recognition from a Single Training Image under Arbitrary Unknown Lighting Using Spherical Harmonics
In this paper, we propose two novel methods for face recognition under arbitrary unknown lighting by using spherical harmonics illumination representation, which require only one t...
Lei Zhang 0002, Dimitris Samaras
BMCBI
2010
76views more  BMCBI 2010»
15 years 11 days ago
Validation and characterization of DNA microarray gene expression data distribution and associated moments
Background: The data from DNA microarrays are increasingly being used in order to understand effects of different conditions, exposures or diseases on the modulation of the expres...
Reuben Thomas, Luis de la Torre, Xiaoqing Chang, S...