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ICIAR
2007
Springer
15 years 8 months ago
Suppression of Noise in Historical Photographs Using a Fuzzy Truncated-Median Filter
To a large extent noise suppression algorithms have been designed to deal with the two most classically defined types of noise: impulsive and Gaussian noise. However digitized imag...
Michael Wirth, Bruce A. Bobier
ISBI
2002
IEEE
16 years 2 months ago
3-D reconstruction of DNA filaments from stereo cryo-electron micrographs
We propose an algorithm for the 3-D reconstruction of DNA filaments from a pair of stereo cryo-electron micrographs. The underlying principle is to specify a 3-D model of a filame...
Mathews Jacob, Thierry Blu, Michael Unser
105
Voted
ICIP
2001
IEEE
16 years 3 months ago
Robust estimation of depth and motion using stochastic approximation
The problemof structurefrom motion (SFM)is to extract the three-dimensionalmodel of a moving scene from a sequence of images. Though two images are sufficient to produce a 3D reco...
Rama Chellappa, Amit K. Roy Chowdhury
113
Voted
ICIP
2009
IEEE
14 years 11 months ago
Two-dimensional geometric lifting
Wavelets provide a sparse representation for piecewise smooth signals in 1-D; however, separable extensions of wavelets to multiple dimensions do not achieve the same level of spa...
Joshua Blackburn, Minh N. Do
JCNS
2010
90views more  JCNS 2010»
14 years 8 months ago
Fast Kalman filtering on quasilinear dendritic trees
Optimal filtering of noisy voltage signals on dendritic trees is a key problem in computational cellular neuroscience. However, the state variable in this problem -- the vector of...
Liam Paninski