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관성센서를 이용한 3차원 관성 제스처 입력 시스템 개발
이준석(Joonsuk Lee),이광재(Kwang-Jae Lee) 한국엔터테인먼트산업학회 2010 한국엔터테인먼트산업학회 학술대회 논문집 Vol.6 No.1
본 논문에서는 관성 데이터 입력 장비로 한손에 총 5개의 관성센서를 장착하고, 각 센서에서 입력되는 데이터를 병렬 처리하여 손의 제스처를 인식할 수 있는 시스템을 시뮬레이션 하여, 개발된 3차원 관성 컨트롤러의 성능을 테스트 해보고자 한다. 관성 컨트롤러는 영상 또는 음성 데이터에 비하여 그 자료의 양이 작아 실시간 처리가 가능하며 비교적 정확한 인식 결과를 얻을 수 있다. 개발된 3차원 관성 컨트롤러의 간단한 제스처 인식 테스트를 진행하기 위하여 손가락 제스처 1, 2, 3, 4, 5, 엄지손가락 위로, 엄지손가락 아래로, 손바닥 회전의 8개 동작을 표본으로 하고 간단하게 인식 성능을 확인할 수 있는 K-Means 거리 방법을 이용하여 제스처 인식 테스트를 진행하였다. 8개의 제스처에 대하여 각각 10번씩 데이터 파일을 생성하였으며 전체 제스처에 대한 평균 인식률은 82.5%이며, 인식 시간은 평균 0.41 msec의 결과를 보였다.
이준석(Joonsuk Lee) 동아대학교 경영문제연구소 2007 經營論叢 Vol.28 No.-
This paper develops a plant location evaluation model in the footwear industry and analyzes key factors of the model, using AHP technique. The empirical results show that tax system is the most important evaluation factor of footwear plant location. The results also indicate that for firms with cost-advantage strategy, labor availability, working hours & wage, labor productivity, and production cost, are ranked as key evaluation factors of footwear plant location. But, for firms with product-differentiation strategy, the other hours, wage economic growth, ability for parts & design development, working hours & wage, and political situation are shown to be the most important evaluation factors of footwear plant location.
잦은 감기나 만성 비염을 동반한 마른 체형 소아에 대한 보폐성장증보탕 (補肺成長增補湯)의 체중개선 효과 - 의무기록 분석 -
김기준,이준석,윤지현,류봉하,백희영,Kim, Kijoon,Lee, Joonsuk,Yoon, Jihyun,Ryu, Bongha,Paik, Hee Young 대한한방소아과학회 2012 대한한방소아과학회지 Vol.26 No.4
Objectives: We investigated weight gain effects of the Bofesungjangjeungbo-tang ($B\check{u}f\grave{e}ich\acute{e}ngzh\check{a}ngz\bar{e}ngb\check{u}$-tang) on thin Korean preschool children with frequent common cold or chronic rhinitis Methods Bofesungjangjeungbo-tang was empirically composed of 14 herbs for treating indigestion, and common cold or chronic rhinitis. We analyzed 60 preschool children who have visited Kim Kijoon Oriental Clinic BOM from Jan. 1, 2006 to Aug. 31, 2011 with three criteria: 1) 2~5yrs of age and BMI<50th percentile 2) children those who had taken the Bofesungjangjeungbo-tang for 1~3 month (s), 3) Availability of records on before/after treatment within 3 months. Weight gain of the children after treatment was evaluated by the changes of BMI percentile compared to pre-treatment. Results Bofesungjangjeungbo-tang significantly improved BMI percentile in all groups (1 month: $21.33{\pm}10.04$ vs $26.43{\pm}13.16$, p<0.001; 2 months: $21.90{\pm}10.28$ vs $29.03{\pm}15.06$, p<0.001; 3 months: $19.06{\pm}10.04$ vs $35.71{\pm}17.40$, p=0.001). Gender, age and pre-treatment BMI had no significant effects on the effectiveness of Bofesungjangjeungbo-tang. Conclusions: Bofesungjangjeungbo-tang positively affected weight gain in 2~5yrs Korean preschool children with BMI below 50 percentile within 1~3 month (s) of treatment. However, additional studies on functional dyspepsia or the change of energy intake are needed to understand the factors related to weight gains.
정신지체인의 작업강도 수준에 따른 적합직업 탐색 - 단순노무직을 중심으로 -
이기업(Kieop Lee),이준석(Joonsuk Yi) 한국직업재활학회 2006 職業再活硏究 Vol.16 No.2
본 연구에서는 정신지체인과 비장애인의 작업강도 차이를 알아보고, 단순노무직을 중심으로 정신지체인의 작업강도 수준에 따른 적합직업을 알아보고자 하였다. 본 연구는 장애인 직업훈련기관에서 직업훈련을 받고 있는 정신지체인과 직업능력평가를 받기 위해 센터를 방문한 정신지체인 및 비장애 대학생을 대상으로 하였으며, 신체능력평가 도구인 테스트(TEST)를 사용하여 작업강도를 측정하였다. 연구결과는 다음과 같다. 첫째, 작업강도 수준별로 분류해보면 정신지체인 남자는 보통 작업, 정신지체인 여자는 가벼운 작업, 비장애인 남자는 힘든 작업, 비장애인 여자는 보통 작업에 적합한 것으로 나타났다. 둘째, 작업강도 영역별로는 들어올림, 운반, 밈, 당김의 영역 모두에서 네 집단간에 차이가 있었다. 셋째, 정신 지체인의 작업강도 수준에 따른 적합직업은 힘든 작업 강도를 요구하는 직업에는 다림질원, 환경미화원, 농업단순노무자, 화물포장원, 원목운반원, 하역원 등이, 보통 작업 강도를 요하는 직업에는 병원청소원, 세차원, 세탁물접수원, 세탁보조원, 세탁원, 호텔세탁원, 주차장관리원, 거리청소원, 구두미화원, 임업단 순노무자, 어업단순노무자, 수동포장원, 봉투제조원 등이, 가벼운 작업 강도를 요하는 직업에는 역구내정리원, 정보지배포관리원, 매트리스포장원, 교통정리원 등이, 그리고 아주 가벼운 작업 강도를 요하는 직업에는 케이블카검표원, 호송경비관리원, 화약밀봉보조원, 가구자재운반원, 줄잡이원, 하역기조작원으로 나타났다. The purpose of this study was to find the appropriate level in intensity of labor for different levels suitable for the mentally disabled, by investigating the difference in levels of intensity of labor between the mentally disabled and the normal people. The study had participation from mentally disabled from those who are training for occupation in training center, those who came to the training center for occupation ability evaluation and normal college students. Physical ability evaluation tool, TEST. was used to evaluate the intensity of occupation. The test is as follows. First, the study showed that the mentally disabled male were suitable for average labor , mentally disabled female for light labor , normal male for hard labor , and normal female for average labor Second, there was a difference between the above four groups in intensity of labor for lifting, carrying, pushing and pulling. Third, the results showed that the appropriate jobs for the different levels of intensity of labor were as follows. Hard labor includes: ironing, street cleaning. farmer, packaging, wood transferring. and etc. Average labor includes: hospital cleaning, car washing. receiving laundry. assisting laundry. managing parking, shining shoes. and etc. Light labor includes: clearing station, distributing leaflets. packing mattress. organizing traffic and etc. Very light labor includes inspecting tickets of cable car. managing material handling equipment and etc.
복합생약추출물(SEC-33)이 마른 체형 소아의 호흡기 면역력, 식이섭취 및 성장발육에 미치는 효능
김기준(Kijoon Kim),이준석(Joonsuk Lee),백희영(Hee Young Paik),류봉하(Bongha Ryu),심재은(Jae Eun Shim) 동아시아식생활학회 2019 동아시아식생활학회지 Vol.29 No.4
Thin children suffering from frequent respiratory infection may have an inadequate intake of energy and nutrients, and the final result can be stunted growth. In this study, we identified the effects of multiple herb formula SEC-33 supplementation on the dietary changes, respiratory immunity, and growth of thin children who suffer from frequent respiratory infections. A double-blind, randomized controlled trial was conducted on 67 children (aged 2∼5 years) with a poor appetite and a BMI percentile below 25 and they had chronic rhinitis or a common cold more than four times per year. The subjects were given either SEC-33 (n=39) or placebo (n=28) for 2 months and then they were followed for an additional 2 months. Three-day dietary records, records of respiratory illness and anthropometric measures were collected. The protein intake was greater in the SEC-33 supplementation group compared to that of the placebo group after the second month of follow-up (p<0.05). The intake of iron and niacin in the SEC-33 supplementation group was greater than that in the placebo group during the whole study period (p<0.05). The intake of the meat/fish/eggs/beans food group was improved in the SEC-33 supplementation group from the second month of intervention and during the whole period of follow-up (p<0.05). The intake of the vegetable food group was improved in the SEC-33 supplementation group during the follow-up period (p<0.05). We also found that mean duration of respiratory infection decreased in the SEC-33 supplementation group after the second month of follow-up (p<0.05), which means that SEC-33 has a delayed beneficial effect on the respiratory immune system. The childrens weight and BMI were improved compared to baseline during the whole study period. These results suggest that SEC-33 supplementation could improve the respiratory immune system and growth as well as the nutrient intake in thin children who suffer from a frequent respiratory infection. Although these improvements were observable for at least 2 months after supplementation, further study is warranted to confirm that these effects might extend beyond this limited time frame.