1145 search results - page 127 / 229 » Discrete Green's Functions |
184
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JMIV
2010
15 years 1 months ago
2010
This paper proposes robust algorithms to deconvolve discrete noised signals and images. The solutions are derived as linear combinations of spline wavelet packets that minimize so...
168
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ICML
2000
IEEE
16 years 7 months ago
2000
IEEE
This paper presents a general method to derive tight rates of convergence for numerical approximations in optimal control when we consider variable resolution grids. We study the ...
153
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SIAMSC
2010
15 years 4 months ago
2010
In numerous applications of image processing, e.g. astronomical and medical imaging, data-noise is well-modeled by a Poisson distribution. This motivates the use of the negative-lo...
180
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VIS
2009
IEEE
16 years 7 months ago
2009
IEEE
Direct volume rendering and isosurfacing are ubiquitous rendering techniques in scientific visualization, commonly employed in imaging 3D data from simulation and scan sources. Con...
156
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VLSID
2002
IEEE
16 years 6 months ago
2002
IEEE
This paper introduces a new numerical approximation technique, called the Differential Quadrature Method (DQM), in order to derive the rational ABCD matrix representing the high-s...