스마트폰 카메라의 피부색 재현과 선호에 관한 연구

Abstract

As the performance of smartphone cameras improves, the role of the smartphone image processor has become important. Smartphone camera users want to reproduce the color they prefer according to their intended use rather than using the original color of the photo as it is. Smartphone manufacturers release products by applying image processing settings appropriate to each situation to smartphone cameras in order to meet these consumer needs. Objective targets were photographed to confirm the reproduction of skin color by type of smartphone camera. Color reproduction was confirmed through the color difference with the Lab value of the standard target that was taken. And, in order to check the skin color preference according to the model of the smartphone camera and the shooting mode, male and female portraits were photographed under the same conditions, and the preference of portrait photography was surveyed. As a result of the study, all smartphones showed less difference in color reproduction in portrait mode than in normal mode. It can be seen that it reproduces close to the standard color in portrait mode. It was found that this was a reproduction considering the low tolerance for skin color. In addition, the preference for portrait photography was different according to the sex of the subject and the sex of the subject, which is the experimental stimulus. This study confirmed users