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19 August 2010 LED phototherapy system in skin treatment and detecting
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In this research, a new module of skin treatment has been proposed. The 40 pieces of red and 36 pieces of yellow LEDs are utilized to be the light sources in treatment the cracks and corrosions on skin, and the 4 pieces of white light LEDs are applied in lighting on skin. In addition, the image of skin could be obtained by a CCD webcam, and the skin inspection will be determined by number of pores in images. Finally, the good experimental results have been obtained in human body.
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Hsi-Chao Chen, Jih-Huah Wu, Ching-Huang Lin, and Shih-Hsin Ma "LED phototherapy system in skin treatment and detecting", Proc. SPIE 7786, Current Developments in Lens Design and Optical Engineering XI; and Advances in Thin Film Coatings VI, 778617 (19 August 2010);

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