http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김성덕(Seong-Deok Kim),송민석(Min-Seok Song),주현진(Hyun-Jin Joo),박현아(Hyun-A Park),한영오(Young-Oh Han) 한국전자통신학회 2020 한국전자통신학회 논문지 Vol.15 No.1
In this paper, we implemented a smart mirror that helps users to measure the results before the procedure by reflecting various hairstyles on the head. When the camera is used to capture a face in real time and recognize the face, the stored hair image is uploaded to provide a virtual image. In addition, the high production cost, which is a problem of the existing smart mirrors, was reduced by using Raspberry Pi, Open CV, and half mirror film, and various functions were implemented through touch control. It is also designed to provide information such as weather, calendar and time. 본 논문에서는 다양한 헤어스타일을 머리에 비춰봄으로써 사용자가 시술 전 결과물을 미리 가늠하는 것을 돕는 스마트 미러를 구현하였다. 카메라를 사용해 실시간으로 얼굴을 촬영하고 얼굴임을 인식하면 저장된 헤어 이미지를 올려 가상 이미지를 제공한다. 또한 기존 스마트 미러가 갖는 문제점인 높은 제작비용을 라즈베리 파이, Open CV, 하프미러 필름을 사용해 절감했고 터치 제어로 다양한 기능수행 능력을 구현했다. 또한 날씨, 달력 및 시간 등의 정보도 제공하도록 설계하였다.
폴리에테르 유도체 사용에 따른 콘크리트의 공학적 특성에 관한 연구
김성덕(Kim, Seong-Deok),손인석(Son, In-Suk),박병근(Park, Byung-Keun),정상진(Jung, Sang-Jin) 대한건축학회 2013 大韓建築學會論文集 : 構造系 Vol.29 No.4
The basic properties and length change characteristic of the polyether derivative, which is a shrinkage reducer, were analyzed to reduce the drying shrinkage and cracks of general concrete, and the basic properties and drying shrinkage characteristic of the concrete were analyzed according to the addition of industrial byproducts (FA and BS), which are used to support eco-friendly policies and to ensure economic feasibility. The results showed that the concrete mixture of 100% normal Portland cement had a lower fluidity and compressive strength when the added polyether admixture volume was greater. The drying shrinkage also decreased. The addition of BS and FA improved the fluidity of the concrete, in both cases with and without the addition of the polyether admixture The strength was low in the early stage because of the substitution of BS and FA, and increased with the lapse of time. The length of the concrete specimen decreased according to the addition of the admixture alone, and the addition of FA resulted in a lower length change rate than the addition of BS when the polyether admixture addition rate was 0% and 4%. In conclusion, the use of the polyether derivative for the general concrete (normal Portland cement) reduced the compressive strength, but improved the drying shrinkage reduction. The results with the normal Portland cement showed that even the addition of BS and FA alone had a shrinkage reduction effect, although it was small.