• 한국군사과학기술학회지
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• 제10권1호
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• pp.101-106
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• 2007

In this paper, we propose chain code based decision technique of edge orientation. Edge Information is one of the most important information for handling image signals, and is applied to various civilian and military area, such as image surveillance for military reconnaissance, restoration of noised image signal, fingerprint recognition, and so on. The conventional methods to find edge orientations exploit a certain size of mask which weights for a certain direction, so they showed limitations in the case of diagonal edges except 45 degrees. We find edge orientations using chain code. According to the experiments, the proposed method shows better performance than the conventional approaches. The exact edge orientations including diagonal directions are well found.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2015년도 추계학술발표대회
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• pp.1776-1777
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• 2015

본 연구에서는 3D 객체의 수직 방향(upright orientation)과 오버행(overhang) 면적을 고려하는 3D 프린팅 방향 최적화 방법을 제안한다. 모든 메시 법선들을 세 그룹으로 분류함으로써 객체의 수직방향을 계산한 후, 객체의 무게 중심과 3D convex hull을 사용하여 세 개의 후보 방향을 결정한다. 각 후보 방향에 대하여 오버행 메시 면적을 계산하고 최소 면적을 갖는 후보를 최종 프린팅 방향으로 결정한다. 후보 방향들을 적용하여 회전시킨 모델을 Cura에서 로드하여 프린팅 시간을 가측정한 결과, 제안 방법에 의해 최적화된 방향이 가장 짧은 시간이 소모되는 것으로 나타났다.

• 한국산업정보학회논문지
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• 제22권4호
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• pp.79-95
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• 2017

본 연구는 급변하는 반도체 산업의 특성을 고려하여 고객가치 제고와 기술혁신 경쟁우위를 위해 R&D역량과 시장지향성이 제품혁신성과에 유의한 영향을 미치는지를 연구하였다. 즉, 연구모형에서와 같이 독립변수인 R&D역량, 시장지향성이 기술혁신지향성이라는 조절변수를 통해 종속변수인 제품혁신성과에 미치는 인과관계를 살펴보는데 그 목적이 있다. 본 연구를 위하여 반도체 기업의 개발업무 종사자를 대상으로 설문을 진행하였고 최종적으로 118부의 유효한 설문지를 회수하였다. 수집된 자료는 인구통계학적 특성을 통제변인으로 하는 다중회귀분석을 진행하였고 기술혁신지향성 조절효과는 위계적 회귀분석을 실시하였다. 분석결과 기업의 R&D역량 중 R&D집약도와 외부네트워크 역량이 높을수록 제품혁신성과가 높아지는 것으로 나타났고 시장지향성 중 고객지향성과 경쟁자지향성에 대하여 제품혁신성과가 높게 나타났다. 또한 R&D역량만이 기술혁신지향성의 조절효과가 있음을 확인하였다. 본 연구결과는 반도체 기업의 제품혁신성과 창출을 위한 R&D역량과 시장지향성에 대한 이해를 높이고 기업의 제품혁신성과와 지속적인 경쟁우위를 확보하기 위해 기술혁신지향성이 중요한 조절 요소임을 실증적으로 지지하는 연구 자료가 될 것으로 기대한다.

• 통상정보연구
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• 제11권1호
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• pp.239-264
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• 2009

As the competitive market environment and industry circumstances become more and more competitive on a daily basis, it is not easy to find an opportunity to initiate small business, or increase performances of Small and Medium Business. The research findings are as follows. First, entrepreneurship(innovation, progressive, social responsibility) has significant effects on the market orientation. Second, company competence(individual resource, technology resource) has significant effects on the market orientation. Third, market orientation has significant effects on the non-financial performance(Internal process performance, learning & growth performance, customer performance). Finally, non-financial performance(Internal process performance, learning & growth performance, customer performance) has significant effects on the financial performance.

• Asia pacific journal of information systems
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• 제27권3호
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• pp.176-190
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• 2017

This study aimed to investigate the roles of three health-oriented personal factors-health technology innovativeness (HTI), health consciousness (HC), and health information orientation (HIO)-in determining Koreans' perceptions about telemedicine. Based on an extended version of the technology acceptance model (TAM), two perceptual components-perceived usefulness (PU) and perceived ease of use (PEOU)-of telemedicine were considered for this investigation. Data from 699 usable surveys were analyzed using path analysis. The results from the path analysis indicated that while HTI and HC had no or limited effects on the PU and PEOU of telemedicine, the effects of HIO on those two perceptual components of telemedicine were statistically significant. Moreover, the results from the path analysis showed that there were significant regional differences in the effects of HTI and HC on the PU and PEOU of telemedicine. In general, these effects were greater among the metropolitan residents than they were among the rural residents.

• 간호행정학회지
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• 제11권4호
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• pp.469-476
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• 2005

Purpose: This study is to identify the effect of organizational characteristics on knowledge sharing in a general hospital nurses. Method: The objects of this study were 358 nurses who had worked in a general Hospital. Data were collected from May, 3rd to May, 10th in 2004 through questionnaire. Five structured Instruments were used to collect the data. Result: The knowledge sharing of nurses was the positive correlation with openness of communication, learning orientation, the support of director of nursing department, and application of information technology(r=.431${\sim}$.611, p=.000). The degree of nurse's knowledge sharing showed a significant difference according to nurses' education level, duration of working, duty shift, working field, position in Hospital(p=.05). Openness of communication appeared into a most important predictor in knowledge sharing of Nurses, and then was learning orientation, the support of director of nursing department, application of information technology in order(p=.000). All of these variables explained 55.1% of knowledge sharing of nurses. Conclusion: To increase knowledge sharing of nurses, nursing organization will have to make up organization culture of opening communication and learning orientation of nurse, promote up the support of director of nursing department and application of information technology.

• 유통과학연구
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• 제20권4호
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• pp.85-94
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• 2022

Purpose: Previous research has found that organizational performance pressures and barriers have an effect on the long-term viability of Micro, Small, and Medium Enterprises (MSMEs). Furthermore, MSMEs' intellectual capital and strategic orientation, according to recent research findings, have an impact on this. The goal of this study is to see how intellectual capital and strategic orientation affect MSMEs' performance. Research design, data and methodology: The performance of MSMEs is the dependent variable, with intellectual capital, market orientation, learning orientation, and technical orientation as independent factors. With a sample size of 113 respondents, this research focused on information technology-based MSMEs in Indonesia's Solo Raya area. Data was analyzed use Confirmatory Factor Analysis for the reliability test and path analysis SEM. Results: The interaction between intellectual capital and strategic orientation in respect to MSMEs' performance reveals that innovation capability serves as a partial mediator in the relationship between intellectual capital and technical orientation and organization performance. Conclusions: In general, intellectual capital and strategic orientation have a positive substantial influence on innovation, according to the findings. Furthermore, they have a considerable favorable influence on the performance of MSMEs. It's just that intellectual capital has no discernible impact on knowledge sharing.

• Journal of Information Technology Applications and Management
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• 제31권4호
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• pp.163-178
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• 2024

The development of industry since the Industrial Revolution has caused environmental destruction and is threatening to destroy the order of the Earth's ecosystem. Due to the severity of environmental problems, companies are facing a crisis where they may lose competitiveness if their management strategies do not prioritize environmental issues. This study studied the impact of a company's environmental orientation on employee satisfaction, organizational commitment, and loyalty. This study studied the impact of a company's environmental orientation on employee satisfaction, organizational commitment, and loyalty. As a result of the study, the internal and external environmental orientation of the company on satisfaction had a significant positive influence and were all adopted, while the internal and external environmental orientation on organizational commitment were all rejected as they had no significant impact. Satisfaction was found to have a significant positive (+) effect on organizational commitment and a significant positive (+) effect on loyalty, so both were adopted. Organizational commitment was adopted because it had a significant positive effect on loyalty, and internal and external environmental orientation had no significant effect on loyalty, so it was all rejected. A company's green environmental orientation plays an important role in a company's sustainable growth and can be formed based on the company's will. Therefore, this study shows that a company's environmental orientation improves the company's environmentally friendly image and provides positive value to organizational members, leading to improved corporate performance.

• International Journal of Contents
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• 제8권1호
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• pp.82-87
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• 2012

Organizational improvisation, the convergence of planning and execution, has emerged as an alternative approach to the limitations in strategic planning. Organizational improvisation has a significant impact not only on organizational performance, but also on market orientation, which has emerged as a key issue in the field of technology commercialization. This study investigates both the effect of organizational improvisation on market orientation, as well as the effect of environmental turbulence and time pressure on organizational improvisation. Results show that organizational improvisation has a positive influence on market orientation, with a stronger effect on the diffusion of market information. This is greatly impacted by environmental turbulence and time pressure. As a result, promoting competencies in organizational improvisation at the corporate level is suggested as a significant means to enhance market-oriented organizational innovation.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2004년도 ICCAS
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• pp.1920-1925
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• 2004

This paper describes a new method for 3D object recognition which used surface segment-based stereo vision. The position and orientation of an objects is identified accurately enabling a robot to pick up, even though the objects are multiple and partially occluded. The stereo vision is used to get the 3D information as 3D sensing, and CAD model with its post processing is used for building models. Matching is initially performed using the model and object features, and calculate roughly the object's position and orientation. Though the fine adjustment step, the accuracy of the position and orientation are improved.