Results 241 to 250 of about 1,138,426 (292)
Structured beam-driven multipolar mode control in nanoparticles. [PDF]
NanophotonicsFallah A, Otte E.
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Inverse Scattering with Noisy Data
SIAM Journal on Scientific and Statistical Computing, 1986The accuracy of the peeling algorithm is analyzed for one-dimensional inverse problems in wave propagation. It is shown that in the case of noisy data it is possible to form an a posteriori estimate of the depth to which the results are valid. It is also shown that when additional information is known, that the impedance is piecewise constant, for ...
Bruckstein, A. M. +2 more
openaire +1 more source
IEEE Computer Graphics and Applications, 1993
A variety of methods for modeling scattered data are discussed, with an emphasis on two types of data: volumetric and spherical. To demonstrate the performance of the various methods, results from an empirical study using trivariate scattered data are presented. The author's objective is to provide information to aid in selecting a type of method or to
openaire +1 more source
A variety of methods for modeling scattered data are discussed, with an emphasis on two types of data: volumetric and spherical. To demonstrate the performance of the various methods, results from an empirical study using trivariate scattered data are presented. The author's objective is to provide information to aid in selecting a type of method or to
openaire +1 more source
Scattered data interpolation of Radon data
Calcolo, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Beatson, R. K., zu Castell, W.
openaire +1 more source
Adaptive Sparse Approximations of Scattered Data
Journal of Scientific Computing, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xin Xu, Xiaopeng Luo
openaire +2 more sources
1992
Bei Anwendungen z.B. in der Geologie, Meteorologie, Kartographie, aber auch beim Digitalisieren von Modell Oberflachen, konnen unregelmasig verteilte Daten (scattered data) auftreten, die durch eine Flache interpoliert oder approximiert werden sollen.1) Das zu losende Interpolationsproblem lautet also: Gegeben sind N Abszissen xi = (xi,yi) ∈ ℝ2, i=1(1 ...
Josef Hoschek, Dieter Lasser
openaire +1 more source
Bei Anwendungen z.B. in der Geologie, Meteorologie, Kartographie, aber auch beim Digitalisieren von Modell Oberflachen, konnen unregelmasig verteilte Daten (scattered data) auftreten, die durch eine Flache interpoliert oder approximiert werden sollen.1) Das zu losende Interpolationsproblem lautet also: Gegeben sind N Abszissen xi = (xi,yi) ∈ ℝ2, i=1(1 ...
Josef Hoschek, Dieter Lasser
openaire +1 more source
SPIE Proceedings, 2003
ABSTRACT We provide an analysis of a data beam fitting method of N data points on a circular pupil that corresponds to its best rms fit that uses an orthogonal vectorial basis of the N data points. The solutions of many physical problems often result on finding specific solutions of basic functions F nl (U ,T)with polar symmetries that also can be ...
Javier Sanchez-Mondragon +5 more
openaire +1 more source
ABSTRACT We provide an analysis of a data beam fitting method of N data points on a circular pupil that corresponds to its best rms fit that uses an orthogonal vectorial basis of the N data points. The solutions of many physical problems often result on finding specific solutions of basic functions F nl (U ,T)with polar symmetries that also can be ...
Javier Sanchez-Mondragon +5 more
openaire +1 more source
Hierarchical splatting of scattered 4D data
IEEE Computer Graphics and Applications, 2004To let scientists interactively view these data sets at high resolution on desktop workstations or PCs, we want to visualize the scattered data directly without resampling them to a volume density. We propose accelerating the visualization of scattered point data with a hierarchical data structure based on a principal component analysis (PCA ...
Matthias, Hopf +2 more
openaire +2 more sources