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김현석,김대석,이형철,김수현,Kim, Hyun-Suk,Tserendolgor, D.,Kim, Dae-Suk,Lee, Hyung-Chul,Kim, Soo-Hyun 한국광학회 2011 한국광학회지 Vol.22 No.1
본 연구에서는 현재 대부분 작업자에 의해 수동으로 이루어지고 있는 단색화장치 내 광학 요소간 광학정렬을 높은 반복도와 고속으로 수행할 수 있는 자동화 방안에 대해 논의하고자 한다. 단색 분광기의 시준거울 자동정렬을 위해 CCD센서를 이용한 위상이미지 상관기법을 핵심기술로 사용하였다. 실험결과 약 10초 내에 시준거울을 정밀하게 자동정렬 할 수 있다. A novel alignment method that can be used for aligning the collimating mirror employed in a monochromator is described. In most of the spectrometer industry, the alignment of optical components such as a focusing mirror, a grating and a collimating mirror has been performed manually so far. In this paper, we use a matchedfilter based image correlation technique for measuring the accurate image position which is used for aligning the collimating mirror. The experimental results show that with the proposed scheme automatic alignment can be completed within 10 seconds.
관람형 스포츠관광객의 행동 모델 분석: 기억할만한 관광경험과 신기성 욕구를 중심으로
김현석(Kim, Hyun-Suk) 한국사회체육학회 2021 한국사회체육학회지 Vol.- No.86
Purpose: Small-scale sporting events can bring diverse benefits to hosting areas, such as job creation and image improvement. The purpose of this study is to explore the structural relationships among memorable tourism experiences (MTEs), novelty seeking, tourist satisfaction, and behavioral intentions. Method: To achieve the objective of this article, the current study surveyed tourists visiting the 2019 Chungju World Martial Arts Masterships. A total of seven hypotheses were verified using frequency analysis, correlation analysis, reliability analysis, confirmatory factor analysis (CFA), and structural equation modeling (SEM) through SPSS 24.o and AMOS 24.0 statistics. Results: The results of this study are as follows. 1) MTEs had a positive effect on tourist satisfaction. 2) MTE didn’t have a positive effect on behavioral intentions. 3) Novelty seeking had a positive effect on tourist satisfaction. 4) Novelty seeking had a positive effect on behavioral intentions. 5) Tourist satisfaction had a positive effect on behavioral intentions. 6) Tourist satisfaction fully mediated the path between MTEs and behavioral intentions. 7) Tourist satisfaction fully mediated the path between novelty seeking and behavioral intentions. Conclusion: In this respect, MTEs and novelty seeking should be regarded as important when attempting to understand tourist psychology and behavior.