• 제목/요약/키워드: Job Image

검색결과 260건 처리시간 0.026초

공정의 선후행관계를 이용한 공종 이미지 분류 성능 향상 (Enhancing Work Trade Image Classification Performance Using a Work Dependency Graph)

  • 정상원;정기창
    • 한국건설관리학회논문집
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    • 제22권1호
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    • pp.106-115
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    • 2021
  • 이미지를 이용해 공종을 분류하는 작업은 건설 관리와 공정 관리와 같은 더욱 복잡한 어플리케이션에서 중요한 역할을 수행할 수 있다. 하지만, 공사 현장에서 수집한 이미지들은 항상 깨끗하지 않을 수 있고, 이와 같이 문제가 있는 이미지들은 이미지 분류기의 성능에 부정적인 타격을 입힐 수 있다. 이러한 가능성은 공종을 판별하는 시스템을 보조할 수 있는 데이터나 방법의 필요성을 부각한다. 본 연구에서 우리는 공종의 선·후행 관계를 이용해 이미지 분류기를 보조하여 공종을 판별하는 시스템의 성능을 높이는 방법을 제시한다. 그리고 제시하는 방법이 공종 판별의 성능을 향상시킬 수 있다는 것을 보인다. 특히, 이미지 판별기의 성능이 좋지 않을때 더욱 드라마틱한 성능의 향상을 경험할 수 있다는 것을 알 수 있었다.

전력생산을 위한 암반내 압축공기저장공동의 안정성분석 (Stability Analysis of Compressed Air Storage Caverns in Rockmass)

  • 신희순;신중호;최성웅;한일영;김정엽
    • 한국지반공학회:학술대회논문집
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    • 한국지반공학회 2002년도 가을 학술발표회 논문집
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    • pp.287-294
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    • 2002
  • CAES which is called as a compressed air energy storage was firstly developed at Huntorf, German in 1978. The capacity of that system was 290MW, and it can be treated as a first commercial power plant. CAES has a lot of merits, such as saving the unit price of power generation, averaging the peak demand, improvement of maintenance, enlarging the benefit of dynamic use. According to the literature survey, the unlined rock cavern should be proposed to be a reasonable storing style as a method of compressed air storage in Korea. We decided the hill of the Korea Institute of Geoscience and Mineral Resources as CAES site. If we construct the underground spaces in this site, the demand for electricity nearby Taejon should be considered. So we could determine the capacity of the power plant as a 350MW, This capacity needs a underground space of 200,000㎥, and we can conclude 4 parallel tunnels 550m deep from the surface through the numerical studies, Design parameters were achieved from 300m depth boring job and image processing job.

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치위생과 학생들의 전문직 태도와 치과위생사 이미지에 관한 연구 (Study on the Professional Attitude and the Image of Dental Hygienist in the Dental Hygiene Students)

  • 강재경;김경미
    • 치위생과학회지
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    • 제6권4호
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    • pp.263-269
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    • 2006
  • 본 연구는 치위생과 학생들의 전문직 태도와 치과위생사에 대한의 이미지를 알아보기 위해 3개의 3년제 대학과 1개의 4년제 대학의 치위생과 1, 2, 3학년 학생 753명을 대상으로 설문조사를 실시하여 SPSS 10.0을 이용하여 분석한 결과 다음과 같은 결론을 얻었다. 1. 치위생과 학생들의 전문직 태도는 3.47점, 치과위생사의 이미지는 3.24점으로 나타났다. 2. 치위생과 학생들의 전문직 태도는 1학년이 가장 높았고, 실습경험이 없는 사람이 있는 사람보다 높았으며, 적성에 맞는 사람, 치과병원이나 종합병원에 취업을 희망하는 사람, 평생직으로 생각하는 사람, 가족이나 친지에게 추천하겠다고 하는 사람, 전문직으로 생각하는 사람이 유의하게 높았으며(p < 0.05) 학제나 아르바이트 경험 유무에 따라서는 유의한 차이가 없었다(p > 0.05). 3. 치과위생사에 대한 이미지는 1학년이 가장 높았고, 실습경험이 없는 사람이 있는 사람보다 높았으며, 적성에 맞는 사람, 치과병원이나 종합병원에 취업을 희망하는 사람이, 평생직으로 생각하는 사람, 가족이나 친지에게 추천하겠다고 하는 사람, 전문직으로 생각하는 사람이 유의하게 높았으며(p < 0.05) 학제나 아르바이트 경험 유무에 따라서는 유의한 차이가 없었다(p > 0.05). 4. 치위생과 학생들의 전문직 태도의 점수가 높을수록 치과 위생사의 이미지 점수가 높은 것으로 순 상관관계를 보였다(r = 0.680).

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구조방정식을 이용한 신종 감염병이 치과위생사 이미지와 취업 인식에 미치는 영향: 온라인 정보 중심으로 (The Effect of New Infectious Diseases Using Structural Equation on Dental Hygienist Image and Employment Recognition: Focused on Online Information)

  • 손은교;정화영
    • 한국산학기술학회논문지
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    • 제22권2호
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    • pp.231-239
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    • 2021
  • 본 연구는 구조방정식을 통하여 학생들의 치과 위생사에 대한 이미지와 취업 인식을 파악하고 온라인 정보에 대한 인식을 접목해 차후 치과위생사 보건인력 확보에 필요한 정보를 마련하고자 한다. 수집된 자료는 통계는 SPSS Statistics 24.0 와 AMOS Graphics 21.0 통계 패키지를 이용하여 자료 분석을 시행하였다. 취업을 긍정적으로 인식하는 사람은 신종 감염병이 발생해도 치과위생사의 이미지를 긍정적으로 보고, 치과위생사의 부정적 이미지를 통해 부정적 취업 인식을 이해하는 것으로 나타났다. 인터넷 정보를 긍정적으로 생각하는 사람은 인터넷 정보가 거짓 정보가 많고, 유해하며, 불안을 조장한다고 생각하고, 그 영향은 취업에 대한 부정적 인식에 영향을 미치는 것으로 나타났다. 인터넷 정보를 긍정적으로 생각하는 사람은 치과위생사가 감염에 노출되기 쉽고, 감염원을 전달 할 수 있으며, 쉽게 감염될 수 있다고 생각하고, 이는 부정적 취업에 영향을 미치는 것으로 나타났다. 결론적으로 신종 감염병 시기에는 올바른 인터넷 정보의 인식을 통하여 치과위생사의 이미지 형성을 하는 것이 중요하다.

전두골 결손 마우스 모델의 골형성 자동 분석 (Automatic Analysis of Bone Formation in a Mouse Model of Frontal Bone Defect)

  • 강선경;정성태
    • 한국멀티미디어학회논문지
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    • 제18권9호
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    • pp.997-1007
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    • 2015
  • In this paper, we propose a method for automatically analyzing the bone formation in a mouse model of frontal bone defect. We perforate two holes of 0.8mm diameter in the frontal bone and observe the bone formation process using a micro CT. Because the conventional analysis software of the micro CT does not support automatic analysis of the bone formation status, we have to use a manual analysis method. However the manual analysis is very cumbersome and requires a lot of time, we propose an automatic analysis method. It rotates the image around three axes directions so that the mouse's skull come into regular position. It calculates the cumulative image of the voxel values for the perforated bone surface. It estimates the hole location by finding the darkest point in the cumulative image. The proposed method was applied to 24 CT images of saline administration group and PTH administration group and hole location was estimated. BV/TV index was calculated for the estimated hole to evaluate the bone formation status. Experimental results showed that bone formation process is more active in PTH administration group. The method proposed in this paper could replace successfully the cumbersome and time consuming manual job.

부인암 환자의 삶의 질 예측요인 (Factors Influencing on Quality of Life in Gynecological Cancer Patients)

  • 박정숙;오윤정
    • 성인간호학회지
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    • 제24권1호
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    • pp.52-63
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    • 2012
  • Purpose: The purpose of this study was to measure the quality of life (QOL) and to identify the factors influencing QOL in gynecological cancer patients. Methods: The subjects of this study were 242 people who were receiving medical therapy or follow-up after surgery from one general hospital in Daegu. Data were collected from August 1, 2010 to January 31, 2011. A questionnaire including questions on QOL, distress score, distress problem, depression, anxiety, insomnia, perceived health status and body image were completed by the subjects. Results: The mean score of QOL was $70.68{\pm}13.40$. Religion, job, presence of spouse, level of education, household income, financial compensation, disease stage and recurrence were the significant factors related to QOL. Distress score, distress problem, depression, anxiety, insomnia, perceived health status and body image were also significant factors influencing QOL. Sixty eight percent of the variance in subjective overall QOL can be explained by body image, distress problem, distress score, anxiety, level of education and perceived health status (Cum $R^2$=0.689, F=76.316, $p$ <.001). Body image was the most important factor related to QOL. Conclusion: An integrative care program which includes general, disease-related and psychosocial characteristics of patients is essential to improve QOL in gynecological cancer patients.

영상처리를 이용한 고구마 자동 선별시스템 개발 (Development of an Automatic Sweet Potato Sorting System Using Image Processing)

  • 양길모;최규홍;조남홍;박종률
    • Journal of Biosystems Engineering
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    • 제30권3호
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    • pp.172-178
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    • 2005
  • Grading and sorting an indeterminate form of agricultural products such as sweet potatoes and potatoes are a labor intensive job because its shape and size are various and complicate. It costs a great deal to sort sweet potato in an indeterminate forms. There is a great need for an automatic grader fur the potatoes. Machine vision is the promising solution for this purpose. The optical indices for qualifying weight and appearance quality such as shape, color, defects, etc. were obtained and an on-line sorting system was developed. The results are summarized as follows. Sorting system combined with an on-line inspection device was composed of 5 sections, human inspection, feeding, illumination chamber, image processing & control, and grading & discharging. The algorithms to compute geometrical parameters related to the external guality were developed and implemented for sorting the deformed sweet potatoes. Grading accuracy by image processing was $96.4\%$ and the processing capacity was 10,800 pieces per hour.

공공유니폼의 색채 분석 (Color Analysis of Public Uniforms)

  • 이미숙;임송미
    • 복식
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    • 제61권5호
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    • pp.77-92
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    • 2011
  • Public uniforms play an important role in creating the color and image of urban environment beyond the level of simple working clothes for unity and practicality. Hence this study aims to compare and analyze the color characteristics and images of the police officer, fire fighter, and street cleaner uniforms at home and abroad to guarantee the wearer's safety, increase convenience and agreeability, and give emotional satisfaction to citizens in harmony with urban environment color as public uniforms. For study methods, literature review investigated urban environment, color, and uniforms as public design. Empirical study extracted color data from the public worker uniforms of the world's top 20 cities selected by 'Newsweek' in 2010 and analyzed their colors, tones, and color images. The results of this study are as follows. The most common color for police uniforms were PB(dk) as the main color, PB(p) as the sub color, and Wh as the accent color. For fire fighter uniforms, PB(dkg) was the most common main color; GY(v), as the sub color; and ItGy, as the accent color. The most common color for street cleaner uniforms was YR(v) as the main color; GY(v), as the sub color; and mGy, as the accent color. As a result of analyzing color images of these uniforms, it was found that police uniforms commonly used a modern image; fire fighter uniforms commonly used a natural image and a cool casual image; and street cleaner uniforms commonly used a casual image. As examined above, the color of public uniforms suitable for urban environment and job characteristics is very important to establish the image of public institutions, as well as to create an urban image.

응급의료종사자가 인식하는 병원 내 응급구조사의 이미지 (대전, 충남 3차의료기관 중심으로) (Images of Hospital Emergency Medical Technicians Perceived by Emergency Medical Service Providers (Focusing on tertiary medical institutions in Daejeon and Chungcheongnam do))

  • 한송이;배기숙;김진욱
    • 한국콘텐츠학회논문지
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    • 제12권4호
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    • pp.373-379
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    • 2012
  • 본 연구는 대전 충남 소재 3차 의료기관에서 근무하는 응급의료종사자(의사, 간호사) 122명을 대상으로 병원 내 응급구조사의 이미지를 조사하였다. 병원 내 응급구조사의 이미지를 향상시키기 위한 기초 자료를 제공하고자 연구를 실시한 결과, 이미지는 $3.27{\pm}0.34$점이었다. 영역별로는 전문적 이미지가 가장 높았고, 역할 이미지가 가장 낮았다. 문항별로는 '의사와 우호적 관계를 유지하고 있다.'가 가장 높았고, '잘난 체하고 업무 수행을 소홀히 한다.'가 가장 낮았다. 병원 내 응급구조사의 이미지를 더욱 향상시키기 위해서는 응급구조사가 환자와 동료에게 진정성 있는 태도로 일관해야하며, 전문직으로서 직업의식을 고취시키고, 응급구조사의 고유 업무와 역할을 충실히 해내야 할 것이다. 또한 전문 직업인으로서의 이미지를 구축할 수 있도록 협회 차원의 홍보와 대책이 마련되어져야 할 것이다.

간호이미지에 관한 의사, 간호사, 병원직원 및 일반인의 견해 비교분석 (A Comparative Study of the Opinon on the Image of Nursing Among the Doctors, Nurses, other Hospital Personnel and the General Public)

  • 송인자
    • 대한간호
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    • 제32권2호
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    • pp.51-62
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    • 1993
  • The hospital is not the place for functional isolationalism, that is, for each department to do their own activities independently. Rather it is an organization in which each part is joined together and concentrating on the same objectives. The hospital must maintain a one-system-function, so that all the resources of the hospital may be used efficiently. Although we do not yet completely understand how the nursing image as perceived by the medical team and the other members of the interdisciplinary team affects nursing practice. It is important to identify how the client recognizes the nursing image as this will influence the growth of the nursing profession directly and indirectly. So we must reevaluate the nursing image as presented to the client and find the ways to present them with a better image of nursing. The study procedures were as follow; First, the image of nurses was analyzed. The subjects for this study were 270 nurses, 172 doctors, 237 hospital employees, and 240 patients and their families from 5 local branches of the Yonsei Medical Center. The four negative responses shown in this study are as follows; 1) Nurses don't listen to patients. 2) Nurses are self-centered. 3) Nurses and careless. 4) Nurses are mechanical. Second, the concrete causes of the four negative responses were analyzed. Third, the contribution of the nurses for clinical practice, research and education was analyzed. Data were collected by questionnaires all seps of the research. Data were analyzed by use of SPSS/PC. In conclusion, the image of nurses differed according to which group, the respondents belonged. Generally, the public have a positive image of nurses, but hospital employees have a negative images of nurses. Further the nurses gave themselves a low grade. They showed negative as to the value of their job, professionality and their contribution to clinical practice when it was compared to that of the doctors.

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