{POLARIZATION을 이용한 향상된 PORTABLE DERMOSCOPY 개발배영우, 최혁재연세대학교 보건고학대학 의공학과IMPROVED PORTABLE DERMOSCOPY ... this paper, we present a dermoscopy with the polarization-effect which improve the accuracy and the ... the light and improve the operation of the dermoscopy by controlling the number of LEDs and the angle