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Maximum Entropy image

JJ Hu, FH Li. Maximum entropy image deconvolution in high resolution electron microscopy. Ultramicroscopy 35 339-350, 1991. [Pg.300]

CRYSTAL STRUCTURE DETERMINATION BY MAXIMUM ENTROPY IMAGE DECONVOLUTION IN COMBINATION WITH IMAGE SIMULATION... [Pg.533]

In the present paper, the crystal structure of Ndi ssCcq i5Cu04. has been studied by maximum entropy image deconvolution in combination with image simulation. This work is focused on demonstrating the effectiveness of image deconvolution technique rather than determining the structure itself... [Pg.533]

Crystal Structure Determination by Maximum Entropy Image... [Pg.535]

Wcrnecke, S. J., and L. R. D Addario, 1977, Maximum entropy image reconstruction IEEE Trans. Comput. 26, 351-364. [Pg.57]

The high-Z atomic column positions at a grain boundaries can therefore be determined directly from the image during the experiment. However, on completion of the microscopy, a more accurate statistical method to obtain the column positions is to recover the Z-contrast object function through maximum entropy image analysis [11.12]. Maximum entropy image analysis is based on... [Pg.265]

Fig. 11.9. Maximum entropy image of a 30° asymmetrie [001] tilt grain boundary in YBCO, obtained from Fig. 11.3 by eonvolution with a narrow Gaussian. The struetural units of the boundary are the same as observed for SrXi03. Fig. 11.9. Maximum entropy image of a 30° asymmetrie [001] tilt grain boundary in YBCO, obtained from Fig. 11.3 by eonvolution with a narrow Gaussian. The struetural units of the boundary are the same as observed for SrXi03.
Wemecke SJ, D Addario LR (1977) Maximum entropy image reconstmction. IEEE Trans Comput 26 351-364... [Pg.75]

Skilling J, Bryan R (1984) Maximum entropy image reconstmction general algorithm. Mon Not R Astron Soc 211 111-124... [Pg.75]

Figure 1 Maximum entropy image consistency checks The top image diows ttie skymap after the 5tfa iteration, the centre image after 30 iterations. In the bottom image, Gaussian smoothing witfi the instrumental resolution has been applied to remove the s ier-resolution spikiness of the 30-iteration map, which then is demonstrated to show emission structures very smular to the 5th iteration map. Figure 1 Maximum entropy image consistency checks The top image diows ttie skymap after the 5tfa iteration, the centre image after 30 iterations. In the bottom image, Gaussian smoothing witfi the instrumental resolution has been applied to remove the s ier-resolution spikiness of the 30-iteration map, which then is demonstrated to show emission structures very smular to the 5th iteration map.
Recently, maximum entropy image enhancement techniques have been successfully applied to a variety of ill-conditioned problems, including the inversion of imaginary... [Pg.2024]

See other pages where Maximum Entropy image is mentioned: [Pg.97]    [Pg.103]    [Pg.107]    [Pg.386]    [Pg.127]    [Pg.127]    [Pg.132]    [Pg.132]    [Pg.134]    [Pg.136]    [Pg.140]   


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Maximum entropy

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