LALOŠ, Jernej ;MRAK, Marko ;PAVLOVČIČ, Urban ;JEZERŠEK, Matija . Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 61, n.5, p. 285-291, june 2018. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/sl/article/handheld-optical-system-for-skin-topography-measurement-using-fourier-transform-profilometry/>. Date accessed: 20 dec. 2024. doi:http://dx.doi.org/10.5545/sv-jme.2015.2424.
Laloš, J., Mrak, M., Pavlovčič, U., & Jezeršek, M. (2015). Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry. Strojniški vestnik - Journal of Mechanical Engineering, 61(5), 285-291. doi:http://dx.doi.org/10.5545/sv-jme.2015.2424
@article{sv-jmesv-jme.2015.2424,
author = {Jernej Laloš and Marko Mrak and Urban Pavlovčič and Matija Jezeršek},
title = {Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {61},
number = {5},
year = {2015},
keywords = {Fourier transform prolometry; optical triangulation; skin topography; surface roughness parameters},
abstract = {In medicine and cosmetics a need has arisen for an accurate, fast, simple and broadly applicable three-dimensional skin surface measuring system. A new development of such handheld optical device that uses white light Fourier transform profilometry for skin surface topography measurement is presented here. The device is based on a commercially available DSLR camera and a newly designed optical system which projects a Ronchi grating pattern on the measured surface and records its image. The 3D surface is reconstructed from a single image. The topography is described using four surface roughness parameters: mean absolute deviation Ra, root-mean-square deviation Rq skewness Rsk and kurtosis Rku. Experimental measurements were conducted on five facial skin areas, together belonging to three people, before and after the laser skin treatment therapy, to evaluate its effects on skin surface roughness. The results show the viability and usefulness of the developed optical system for skin topography measurement.},
issn = {0039-2480}, pages = {285-291}, doi = {10.5545/sv-jme.2015.2424},
url = {https://www.sv-jme.eu/sl/article/handheld-optical-system-for-skin-topography-measurement-using-fourier-transform-profilometry/}
}
Laloš, J.,Mrak, M.,Pavlovčič, U.,Jezeršek, M. 2015 June 61. Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 61:5
%A Laloš, Jernej %A Mrak, Marko %A Pavlovčič, Urban %A Jezeršek, Matija %D 2015 %T Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry %B 2015 %9 Fourier transform prolometry; optical triangulation; skin topography; surface roughness parameters %! Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry %K Fourier transform prolometry; optical triangulation; skin topography; surface roughness parameters %X In medicine and cosmetics a need has arisen for an accurate, fast, simple and broadly applicable three-dimensional skin surface measuring system. A new development of such handheld optical device that uses white light Fourier transform profilometry for skin surface topography measurement is presented here. The device is based on a commercially available DSLR camera and a newly designed optical system which projects a Ronchi grating pattern on the measured surface and records its image. The 3D surface is reconstructed from a single image. The topography is described using four surface roughness parameters: mean absolute deviation Ra, root-mean-square deviation Rq skewness Rsk and kurtosis Rku. Experimental measurements were conducted on five facial skin areas, together belonging to three people, before and after the laser skin treatment therapy, to evaluate its effects on skin surface roughness. The results show the viability and usefulness of the developed optical system for skin topography measurement. %U https://www.sv-jme.eu/sl/article/handheld-optical-system-for-skin-topography-measurement-using-fourier-transform-profilometry/ %0 Journal Article %R 10.5545/sv-jme.2015.2424 %& 285 %P 7 %J Strojniški vestnik - Journal of Mechanical Engineering %V 61 %N 5 %@ 0039-2480 %8 2018-06-27 %7 2018-06-27
Laloš, Jernej, Marko Mrak, Urban Pavlovčič, & Matija Jezeršek. "Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry." Strojniški vestnik - Journal of Mechanical Engineering [Online], 61.5 (2015): 285-291. Web. 20 Dec. 2024
TY - JOUR AU - Laloš, Jernej AU - Mrak, Marko AU - Pavlovčič, Urban AU - Jezeršek, Matija PY - 2015 TI - Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry JF - Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2015.2424 KW - Fourier transform prolometry; optical triangulation; skin topography; surface roughness parameters N2 - In medicine and cosmetics a need has arisen for an accurate, fast, simple and broadly applicable three-dimensional skin surface measuring system. A new development of such handheld optical device that uses white light Fourier transform profilometry for skin surface topography measurement is presented here. The device is based on a commercially available DSLR camera and a newly designed optical system which projects a Ronchi grating pattern on the measured surface and records its image. The 3D surface is reconstructed from a single image. The topography is described using four surface roughness parameters: mean absolute deviation Ra, root-mean-square deviation Rq skewness Rsk and kurtosis Rku. Experimental measurements were conducted on five facial skin areas, together belonging to three people, before and after the laser skin treatment therapy, to evaluate its effects on skin surface roughness. The results show the viability and usefulness of the developed optical system for skin topography measurement. UR - https://www.sv-jme.eu/sl/article/handheld-optical-system-for-skin-topography-measurement-using-fourier-transform-profilometry/
@article{{sv-jme}{sv-jme.2015.2424},
author = {Laloš, J., Mrak, M., Pavlovčič, U., Jezeršek, M.},
title = {Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {61},
number = {5},
year = {2015},
doi = {10.5545/sv-jme.2015.2424},
url = {https://www.sv-jme.eu/sl/article/handheld-optical-system-for-skin-topography-measurement-using-fourier-transform-profilometry/}
}
TY - JOUR AU - Laloš, Jernej AU - Mrak, Marko AU - Pavlovčič, Urban AU - Jezeršek, Matija PY - 2018/06/27 TI - Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 61, No 5 (2015): Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2015.2424 KW - Fourier transform prolometry, optical triangulation, skin topography, surface roughness parameters N2 - In medicine and cosmetics a need has arisen for an accurate, fast, simple and broadly applicable three-dimensional skin surface measuring system. A new development of such handheld optical device that uses white light Fourier transform profilometry for skin surface topography measurement is presented here. The device is based on a commercially available DSLR camera and a newly designed optical system which projects a Ronchi grating pattern on the measured surface and records its image. The 3D surface is reconstructed from a single image. The topography is described using four surface roughness parameters: mean absolute deviation Ra, root-mean-square deviation Rq skewness Rsk and kurtosis Rku. Experimental measurements were conducted on five facial skin areas, together belonging to three people, before and after the laser skin treatment therapy, to evaluate its effects on skin surface roughness. The results show the viability and usefulness of the developed optical system for skin topography measurement. UR - https://www.sv-jme.eu/sl/article/handheld-optical-system-for-skin-topography-measurement-using-fourier-transform-profilometry/
Laloš, Jernej, Mrak, Marko, Pavlovčič, Urban, AND Jezeršek, Matija. "Handheld Optical System for Skin Topography Measurement Using Fourier Transform Profilometry" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 61 Number 5 (27 June 2018)
Strojniški vestnik - Journal of Mechanical Engineering 61(2015)5, 285-291
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
In medicine and cosmetics a need has arisen for an accurate, fast, simple and broadly applicable three-dimensional skin surface measuring system. A new development of such handheld optical device that uses white light Fourier transform profilometry for skin surface topography measurement is presented here. The device is based on a commercially available DSLR camera and a newly designed optical system which projects a Ronchi grating pattern on the measured surface and records its image. The 3D surface is reconstructed from a single image. The topography is described using four surface roughness parameters: mean absolute deviation Ra, root-mean-square deviation Rq skewness Rsk and kurtosis Rku. Experimental measurements were conducted on five facial skin areas, together belonging to three people, before and after the laser skin treatment therapy, to evaluate its effects on skin surface roughness. The results show the viability and usefulness of the developed optical system for skin topography measurement.