Visualizing Coefficients of Matching Functions over the Three-Dimensional Space

L.G. de la Fraga (Mexico)


visualization, crosscorrelation, 3D space search, spherepacking


The visualization of the values of search functions over all the three-dimensional space is presented. One of such functions is used in Electron Microscopy of single parti cles to find the orientational parameters of a projection. This projection is compared to a set of reference projec tions [1] to take the parameters of the best matched refer ence projection. As a practical example, a created model of the bacteriorhodopsin, at a medium resolution of 6 ˚A, has been used to visualize the correlation coefficients ob tained with such method.

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