Results 211 to 220 of about 877,500 (268)

Applications of cross-correlation functions

Wear, 2011
Abstract We describe several examples where we use cross-correlation functions to quantify the similarity of 2D surface profiles or of 3D areal surface topography images. The applications have included (1) the manufacture of standard reference material (SRM) bullets and casings, (2) methods to assess whether bullets or casings have been fired by the ...
T.V. Vorburger, J.-F. Song, W. Chu, L. Ma, S.H. Bui, A. Zheng, T.B. Renegar   +6 more
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Unified Green’s Function Retrieval by Cross Correlation

Physical Review Letters, 2006
It has been shown by many authors that the cross correlation of two recordings of a diffuse wave field at different receivers yields the Green's function between these receivers. Recently the theory has been extended for situations where time-reversal invariance does not hold (e.g., in attenuating media) and where source-receiver reciprocity breaks ...
Wapenaar, C.P.A. (author), Slob, E.C. (author), Snieder, R. (author)   +2 more
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Functional connectivity by cross-correlation clustering

Neurocomputing, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dodel, S., Herrmann, J., Geisel, T.
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Local modes and cross-correlation functions

The Journal of Chemical Physics, 1983
It is shown how the use of cross-correlation functions and their Fourier transforms provides a convenient probe of the division of the classical phase space for stretching vibrations of H2O into local, normal, and stochastic fractions. Resulting classical estimates for the numbers of total and local states, N(E) and Nl(E), respectively, as functions of
J. T. Muckerman, D. W. Noid, M.S. Child
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Pursley's aperiodic cross-correlation functions revisited

IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2003
Pursley's aperiodic cross-correlation function of one delay parameter, which plays an important role in the quasi-synchronous state, is revisited. Using sequences up-sampled by a factor of M, we generalize this function to the one with two discrete delay parameters which play an important role in asynchronous state.
T. Kohda, H. Fujisaki
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Cross-correlation of system outputs-ambiguity function

IEEE Transactions on Circuits and Systems, 1991
Outputs of disjoint linear systems may be correlated for a nonstationary input process. For a nonstationary white input, the output cross-correlation function is simply characterized in terms of the generalized ambiguity function. An example is given for passive radiowave measurements with multiple individual sensors, in which case the ambiguity ...
openaire   +2 more sources