[발표논문] 디지털 자외선 사진을 위한 적정 디지털 카메라 시스템

작성자
caudsil
작성일
2017-10-13 07:59
조회
96
제목: 디지털 자외선 사진을 위한 적정 디지털 카메라 시스템
Appropriate Digital Camera System for Digital Ultraviolet Photography



저자: 이영규, 하동환

한국콘텐츠학회논문지
제10권 7호 2010년 7월


abstract

Reflected-Ultraviolet photography is applied to the evidence of crime, Archaeology, and Dermatology. In the past, Ultraviolet photography was done with standard black-and-white film. Because emulsion of film is more sensitive to near UV light than CCD(Charge Coupled Device) or CMOS(Complementary Metal-Oxide-Semiconductor)of digital camera. In this research, we purpose to improve qulity of ultraviolet photographs and to find out the best alternative digital camera by utilizing a cunsumer digital camera. To achieve theses, we removed IR cutoff filter from digital camera. And by using modified UV pass filter, we verified the increase of image resolution of digital ultraviolet photographs. Also, we analyze reproducibility of digital ultraviolet photographs according to type, size, pixel of image sensor. Furthermore, this research resulted in the development of an practical digital camera system by utilizing a cunsumer digital camera. Eventually, it will contribute to practical use in the various field of digital ultraviolet photographs