Three-dimensional image-construction technique and its application to coherent microwave diagnostics

1980 ◽  
Vol 127 (3) ◽  
pp. 138 ◽  
Author(s):  
M.F. Adams ◽  
A.P. Anderson
Keyword(s):  
Three Dimensional ◽  
Construction Technique ◽  
Image Construction ◽  
Dimensional Image ◽  
Microwave Diagnostics

Filtering Algorithms for 3D Range Image Analysis

2013 ◽  
Vol 199 ◽  
pp. 235-240 ◽  
Author(s):  
Andrzej Sioma
Keyword(s):  
Image Analysis ◽  
Vision System ◽  
Three Dimensional ◽  
Range Image ◽  
Construction Technique ◽  
3D Images ◽  
Image Construction ◽  
Dimensional Image ◽  
Three Dimensional Vision

This article is devoted to the methods of image analysis used in three-dimensional vision systems. Based on a sample set of 3D images, their defects resulting from the adopted three-dimensional image construction technique are discussed. Those defects are discussed in relation to the following parameters: speed of the vision system, power of the laser, laser mode, laser arrangement relative to the vision system sensor and relative to the tested surface. To illustrate the cases discussed, images showing the effects of selected parameters on the quality of mapping of the tested object onto a three-dimensional image were presented. The next part of the article discusses methods of range image filtering that removes or reduces the importance of defects of the adopted method in any control and measuring tasks. Particular attention is given to methods of removing data described as missing data.

scholarly journals The three-dimensional image construction technology for the SEM image.

1987 ◽  
Vol 53 (494) ◽  
pp. 1961-1965
Author(s):  
Kinjiro KOMAI ◽  
Kohji MINOSHIMA ◽  
Jun KIKUCHI ◽  
Masatoshi NOGUCHI ◽  
Guisik KIM
Keyword(s):  
Three Dimensional ◽  
Construction Technology ◽  
Image Construction ◽  
Dimensional Image ◽  
Sem Image

scholarly journals Film tomography as a tool for three-dimensional image construction and gene expression studies

2007 ◽  
Vol 49 (7) ◽  
pp. 583-589 ◽  
Author(s):  
Masayuki Mitsumori ◽  
Taro Adachi ◽  
Kazuho Takayanagi ◽  
Taro Mito ◽  
Hideyo Ohuchi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Three Dimensional ◽  
Image Construction ◽  
Dimensional Image ◽  
Expression Studies ◽  
Gene Expression Studies

Three-dimensional image construction by curved surface scratches

2003 ◽  
Vol 42 (28) ◽  
pp. 5627 ◽  
Author(s):  
Jürgen Eichler ◽  
Lothar Dünkel ◽  
Odair Gonçalves
Keyword(s):  
Three Dimensional ◽  
Curved Surface ◽  
Image Construction ◽  
Dimensional Image

Criteria and Methods for Reliable Three-Dimensional Image Reconstruction

1974 ◽  
Vol 32 ◽  
pp. 330-331
Author(s):  
R. A. Crowther
Keyword(s):  
Image Reconstruction ◽  
Finite Number ◽  
Density Distribution ◽  
Electron Micrographs ◽  
Mathematical Problem ◽  
Three Dimensional ◽  
Ideal Case ◽  
Dimensional Image ◽  
General Object ◽  
The Ideal

The reconstruction of a three-dimensional image of a specimen from a set of electron micrographs reduces, under certain assumptions about the imaging process in the microscope, to the mathematical problem of reconstructing a density distribution from a set of its plane projections.In the absence of noise we can formulate a purely geometrical criterion, which, for a general object, fixes the resolution attainable from a given finite number of views in terms of the size of the object. For simplicity we take the ideal case of projections collected by a series of m equally spaced tilts about a single axis.

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