Topographical Image Transference
Compatibility Generated Through Moiré
Technique Applying Parametrical Softwares of
Computer Assisted Design
Computer aided design accounts with the support of
parametric software in the design of machine components as well as
of any other pieces of interest. The complexities of the element under
study sometimes offer certain difficulties to computer design, or ever
might generate mistakes in the final body conception. Reverse
engineering techniques are based on the transformation of already
conceived body images into a matrix of points which can be
visualized by the design software. The literature exhibits several
techniques to obtain machine components dimensional fields, as
contact instrument (MMC), calipers and optical methods as laser
scanner, holograms as well as moiré methods. The objective of this
research work was to analyze the moiré technique as instrument of
reverse engineering, applied to bodies of nom complex geometry as
simple solid figures, creating matrices of points. These matrices were
forwarded to a parametric software named SolidWorks to generate
the virtual object. Volume data obtained by mechanical means, i.e.,
by caliper, the volume obtained through the moiré method and the
volume generated by the SolidWorks software were compared and
found to be in close agreement. This research work suggests the
application of phase shifting moiré methods as instrument of reverse
engineering, serving also to support farm machinery element designs.
[1] L. B. Alves, C. E. Sanches da Silva, C. H. P. Mello. Analysis of the use
of the technology roadmapping as a means of selecting a reference
product for reverse engineering. Gest. Prod. Journal. São Carlos, v. 18,
pp. 55-72, 2.011.
[2] A. B. Ferneda, et al. Metrology, CAD and CAM integration: a
contribution to reverse engineering study. São Carlos, 112 p. 2.011.
[3] Jardini, et. al. Integração de prototipagem rápida e engenharia reversa no
desenvolvimento rápido de produto. Proceedings of 6° COBEF, Caxias
do Sul, RS, Brazil, 11 p. 2.011.
[4] A.C.L. Lino. Técnica ├│ptica de moiré visando a aplica├º├úo no estudo de
superfícies irregulares. Campinas, 86 p. 2.002.
[5] A. C. L. Lino, J. Sanches, I. M. Dal Fabbro. Image processing
techniques for lemons and tomatoes classification. Bragantia, Campinas,
v.67, n.3, p.785-789, 2008.
[6] L. G. M. Mury. A methodology to adaptation and improvement of
products concebed through reverse engineering. Porto Alegre, 100 p.
2.000.
[7] P. Smith neto, E. A. Fonseca, G. H. F. Freitas. Applicaton of Digital
Shadow Moiré to Measurements of Human Body Perfilometry. In: 5th
International Conference on Mechanics and Materials in Design, 2006,
Porto. Mechanics and Materials in Design. Leça do Balio, Portugal :
INEGI-Instituto de Engenharia Mecânica e Gestão Industrial, 2006. v. 1.
p. 63-71.
[8] P. Smith neto, P. A. A. Magalhães junior. Determination of human body
profile using digital shadow moiré experimental technique. In: Iberian
Latin America Congress on Computational Methos in Engineering -27
Cilamce, 2006, Belém-Par├í. Cilamce2006. Belém, Par├í : Universidade
Federal do Pará, 2006.
[9] Y. Wang. Shadow Moiré sensitivity increase by fringe shifting: phasestepping.
<http://www.warpfinder.com/phase.html>, 03/09/2007.
[10] Z. Zhang, C. E. Towers, D. P. Towers. Phase and colour calculation in
colour fringe projection. J. Opt. A: Pure Appl. Opt. v. 9, S81-S86, 2007.
[11] Z. Zhang, C. E. Towers, D. P. Towers. Time efficient color fringe
projection system for 3D shape and color using optimum 3-frequency
Selection. Optics Express. v. 14, v. 14, p. 6444-6455, Julho, 2006.
[1] L. B. Alves, C. E. Sanches da Silva, C. H. P. Mello. Analysis of the use
of the technology roadmapping as a means of selecting a reference
product for reverse engineering. Gest. Prod. Journal. São Carlos, v. 18,
pp. 55-72, 2.011.
[2] A. B. Ferneda, et al. Metrology, CAD and CAM integration: a
contribution to reverse engineering study. São Carlos, 112 p. 2.011.
[3] Jardini, et. al. Integração de prototipagem rápida e engenharia reversa no
desenvolvimento rápido de produto. Proceedings of 6° COBEF, Caxias
do Sul, RS, Brazil, 11 p. 2.011.
[4] A.C.L. Lino. Técnica ├│ptica de moiré visando a aplica├º├úo no estudo de
superfícies irregulares. Campinas, 86 p. 2.002.
[5] A. C. L. Lino, J. Sanches, I. M. Dal Fabbro. Image processing
techniques for lemons and tomatoes classification. Bragantia, Campinas,
v.67, n.3, p.785-789, 2008.
[6] L. G. M. Mury. A methodology to adaptation and improvement of
products concebed through reverse engineering. Porto Alegre, 100 p.
2.000.
[7] P. Smith neto, E. A. Fonseca, G. H. F. Freitas. Applicaton of Digital
Shadow Moiré to Measurements of Human Body Perfilometry. In: 5th
International Conference on Mechanics and Materials in Design, 2006,
Porto. Mechanics and Materials in Design. Leça do Balio, Portugal :
INEGI-Instituto de Engenharia Mecânica e Gestão Industrial, 2006. v. 1.
p. 63-71.
[8] P. Smith neto, P. A. A. Magalhães junior. Determination of human body
profile using digital shadow moiré experimental technique. In: Iberian
Latin America Congress on Computational Methos in Engineering -27
Cilamce, 2006, Belém-Par├í. Cilamce2006. Belém, Par├í : Universidade
Federal do Pará, 2006.
[9] Y. Wang. Shadow Moiré sensitivity increase by fringe shifting: phasestepping.
<http://www.warpfinder.com/phase.html>, 03/09/2007.
[10] Z. Zhang, C. E. Towers, D. P. Towers. Phase and colour calculation in
colour fringe projection. J. Opt. A: Pure Appl. Opt. v. 9, S81-S86, 2007.
[11] Z. Zhang, C. E. Towers, D. P. Towers. Time efficient color fringe
projection system for 3D shape and color using optimum 3-frequency
Selection. Optics Express. v. 14, v. 14, p. 6444-6455, Julho, 2006.
@article{"International Journal of Engineering, Mathematical and Physical Sciences:58458", author = "M. V. G. Silva and J. Gazzola and I. M. Dal Fabbro and A. C. L. Lino", title = "Topographical Image Transference
Compatibility Generated Through Moiré
Technique Applying Parametrical Softwares of
Computer Assisted Design", abstract = "Computer aided design accounts with the support of
parametric software in the design of machine components as well as
of any other pieces of interest. The complexities of the element under
study sometimes offer certain difficulties to computer design, or ever
might generate mistakes in the final body conception. Reverse
engineering techniques are based on the transformation of already
conceived body images into a matrix of points which can be
visualized by the design software. The literature exhibits several
techniques to obtain machine components dimensional fields, as
contact instrument (MMC), calipers and optical methods as laser
scanner, holograms as well as moiré methods. The objective of this
research work was to analyze the moiré technique as instrument of
reverse engineering, applied to bodies of nom complex geometry as
simple solid figures, creating matrices of points. These matrices were
forwarded to a parametric software named SolidWorks to generate
the virtual object. Volume data obtained by mechanical means, i.e.,
by caliper, the volume obtained through the moiré method and the
volume generated by the SolidWorks software were compared and
found to be in close agreement. This research work suggests the
application of phase shifting moiré methods as instrument of reverse
engineering, serving also to support farm machinery element designs.", keywords = "Reverse engineering, Moiré technique, three
dimensional image generation.", volume = "6", number = "10", pages = "1419-5", }