피부병변의 정량적 평가를 위한 디지털 컬러 영상 시스템
Digital Color Imaging Systems for Quantitative Evaluation of Skin Lesions
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Abstract
In this paper, we introduce a digital cross-polarization and fluorescent color imaging system for quantitative evaluation of skin lesions. We describe the characterization of the imaging systems and the quantitative image analysis methods to show the feasibility for quantitative evaluation of skin lesions. The polarization color image was used to compute erythema and melanin index image which are useful for quantitative evaluation of pigmentation and vascular skin lesions, respectively. The fluorescent color image was used to quantitatively evaluate "sebum" and "vitiligo". In quantitative evaluation of various skin lesions, we confirmed the clinical efficacy of the imaging systems for dermatological applications. Finally, we sure that the imaging systems can be utilized as important assistant tools for the evaluation of skin lesions by providing reproducible quantitative result for widely distributed skin lesions.
참고문헌 (16)
- Y. Garini, "Spectral imaging: principles and applications", 69(8), pp.735~747 (2006)
- A.T. Harris, "Spectral mapping tools from the earth sciences applied to spectral microscopy data", 69(8), pp.872~879 (2006)
- R.C. Ecker, "Application of spectral imaging microscopy in cytomics and fluorescence resonance energy transfer (FRET) analysis", 59(2), pp.172~182 (2006)
- B.J. Jung, "Characterization of port wine stain skin erythema and melanin content using cross-polarized diffuse reflectance imaging", 34(2), pp.174~181 (2004)
- B.J. Jung, "Determination of optimal view angles for quantitative facial image analysis", 10(2), pp.24002~ (2005)
- B.J. Jung, "Use of erythema index imaging for systematic analysis of port wine stain skin response to laser therapy", 37(3), pp.186~191 (2005)
- S. Taylor, "Noninvasive techniques for the evaluation of skin color", 54(5), pp.282~290 (2006)
- S.L. Jacques, "Imaging superficial tissues with polarized light", 26(2), pp.119~129 (2000)
- L.R. Paraskevas, "Utility of the Wood's light five cases from a pigmented lesion clinic", 152(5), pp.1039~1044 (2005)
- J.3rd. Niamtu, "Digitally processed ultraviolet images: a conv- enient, affordable, reproducible means of illustrating ultraviolet clinical examination", 27(12), pp.1039~1042 (2001)
- P. Asawanonda, "Wood's light in dermatology", 38(11), pp.801~807 (1999)
- B.W. Chwirot, "Detection of melanomas by digital imaging of spectrally resolved ultraviolet light-induced autofluorescence of human skin", 34(11), pp.1730~1734 (1998)
- B.K. Han, "Analysis of facial sebum distribution using a digital fluorescent imaging system", 12(1) (2007)
- B.J. Jung, "Polarization spectral imaging system for quantitative evaluation of port wine stain blanching following laser treatment", 7(4), pp.234~239 (2003)
- R.D. Dony, "Edge detection on color images using RGB vector angles", pp.687~692 (1999), in Proc. IEEE. Canadian Conference on Electrical and Computer Engineering
- S. Wesolkowski, "Global color image segmentation strategies: euclidean distance vs. vector angle", pp.419~428 (1999)