756 search results - page 56 / 152 » Structure or Noise |
127
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ISBI
2006
IEEE
16 years 5 months ago
2006
IEEE
Diffusion tensor imaging (DTI) measures, such as fractional anisotropy (FA), and trace are very sensitive to noise contained in the acquired diffusion weighted images. Typical iso...
149
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AMFG
2005
IEEE
15 years 10 months ago
2005
IEEE
Abstract. Subspace analysis has been widely used for head pose estimation. However, such techniques are usually sensitive to data alignment and background noise. In this paper a tw...
120
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VMV
2008
15 years 5 months ago
2008
In this paper we discuss generalizations of instantaneous, local vortex criteria. We incorporate information on spatial context and temporal development into the detection process...
137
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NIPS
2003
15 years 5 months ago
2003
We explore the phenomena of subjective randomness as a case study in understanding how people discover structure embedded in noise. We present a rational account of randomness per...
110
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ISBI
2006
IEEE
16 years 5 months ago
2006
IEEE
We propose a new algorithm for the estimation of functional activations in diffuse optical imaging. Our approach considers the activations to be support limited. We simultaneously...