+ Site Statistics
References:
52,654,530
Abstracts:
29,560,856
PMIDs:
28,072,755
+ Search Articles
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ PDF Full Text
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Translate
+ Recently Requested

A computer program for many-beam image simulation of amplitude-contrast images



A computer program for many-beam image simulation of amplitude-contrast images



Journal of Electron Microscopy Technique 18(4): 429-436



A computer program for the simulation of amplitude-contrast electron micrographs is described. The program is based on the n-beam dynamical theory of diffraction contrast as described by Howie and Whelan (see Howie, A., and Whelan, M.J. (1961) Proc. R. Soc. Lond. [Biol]). The displacement fields associated with crystal lattice defects are calculated using linear anisotropic elasticity. The program can be used to simulate images of crystals containing line or planar defects or combinations of these defects. The line defects can be oriented freely within the foil, and are not restricted to being mutually parallel, but must be straight. Different techniques available for solving the diffraction problem, with or without the column approximation, are discussed.

(PDF emailed within 0-6 h: $19.90)

Accession: 039053454

Download citation: RISBibTeXText

PMID: 1919796

DOI: 10.1002/jemt.1060180412


Related references

A hybrid simulation framework for computer simulation and modelling studies of grating-based x-ray phase-contrast images. Physics in Medicine and Biology 63(14): 14nt03, 2018

"Panorama images" with ultrasound. A computer program joins individual images to make a continuous image. Mmw Fortschritte der Medizin 142(24): 38-40, 2000

On the computer simulation of many-beam electron microscopical images of phyllo-silicates. Crystal Research and Technology 18(2): 249-260, 1983

'Six-beam X-ray section topograph' images and computer-simulated images using the new n-beam dynamical theory based on the Takagi-Taupin equations. Acta Crystallographica. Section A, Foundations of Crystallography 59(Pt 4): 311-316, 2003

Study of the diffraction contrast of dislocations in X-ray topo-tomography: A computer simulation and image analysis. Crystallography Reports 59(3): 323-330, 2014

Computer simulation of diffraction contrast images and lattice fringe patterns of small hexagonal dislocation loops. Ultramicroscopy 20(3): 279-292, 1986

Computer based program modelling the ocular lens to assist with the simulation of images. Investigative Ophthalmology & Visual Science 37(3): S891, 1996

Computer image processing for reduction of noise due to phase contrast and image contrast enhancement of electron micrographs with the aid of a digital scanning densitometer system. Journal of Electron Microscopy 30(3): 261-262, 1981

A method to incorporate the effect of beam quality on image noise in a digitally reconstructed radiograph (DRR) based computer simulation for optimisation of digital radiography. Physics in Medicine and Biology 62(18): 7379-7393, 2017

Influence of dynamic angular deviation of primary beam during scanning on image contrast of surface analytical scanning electron microscopy by Monte Carlo simulation. Scanning 23(2): 95, March-April, 2001

Computer simulation of broad-beam and narrow-beam attenuation in lead for diagnostic x-ray energies. Medical Physics 20(5): 1549-1554, 1993

Feasibility of MRI-based reference images for image-guided radiotherapy of the pelvis with either cone-beam computed tomography or planar localization images. Acta Oncologica 54(6): 889-895, 2016

Three-Dimensional Planning in Maxillofacial Fracture Surgery: Computer-Aided Design/Computer-Aided Manufacture Surgical Splints by Integrating Cone Beam Computerized Tomography Images Into Multislice Computerized Tomography Images. Journal of Craniofacial Surgery 27(6): 1415-1419, 2017

Cross contrast multi-channel image registration using image synthesis for MR brain images. Medical Image Analysis 36: 2-14, 2016

The accuracy of image guided surgery based on cone beam computer tomography image data. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics 107(3): E41-E48, 2009