Taehyung Lim

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—In this paper, a new construction method of quater-nary sequences of even period 2N with ideal autocorrelation and balance property is proposed using the inverse Gray mapping and binary sequences of odd period N with ideal autocorrelation. The new quaternary sequences have improved symbol distribution property when compared to existing quaternary sequences(More)
We report a case of corneal deposition of pigments from cosmetic contact lenses after intense pulsed-light (IPL) therapy. A 30-year-old female visited our outpatient clinic with ocular pain and epiphora in both eyes; these symptoms developed soon after she had undergone facial IPL treatment. She was wearing cosmetic contact lenses throughout the IPL(More)
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