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오경석(Kyungseok Oh),김원호(Wonho Kim),공정환(Junghwan Gong),이승환(Seunghwan Lee) 대한전기학회 2021 대한전기학회 학술대회 논문집 Vol.2021 No.10
기존연구에서는 인간 추적을 위해 딥러닝 API인 Detectron2기반의 Faster R-CNN 모델을 활용한 방법이 제안되었다. 하지만, Detectron2기반 방법의 정확도는 우수하지만 실시간 적용에 어려움이 있다. 따라서, 본 논문에서는 인간 탐지를 위해 YOLOv3 모델을 이용하여 인간 추적 속도를 개선하고자 하였다. 실험을 통해 기존연구에 비해 제안한 방법의 추적속도가 크게 향상됨을 보였다.
경력개발 전략으로서 무경계 경력태도와 직장이동의 관계에 대한 탐색적 연구
이규형 ( Kyu Hyeong Lee ),이영면 ( Young Myon Lee ) 한국인적자원관리학회 2015 인적자원관리연구 Vol.22 No.2
최근 이직을 포함한 경력개념이 빠르게 변하고 있다. 과거 이직이란 기존의 조직에서 더 이상 안정적으로 일하기 어려워서 조직을 떠나거나 또는 업무수행에 대한 부정적 평가결과로 인해 조직을 떠나야만하는 부정적인 측면이 강했다. 그러다보니 이직에 대한 대부분의 연구는 어떻게 하면 이직률을 낮출 수 있는가에 초점을 맞추고 진행되었다. 그러나 더 이상 고용이 안정적으로 보장되지 않는 경영환경에서 하나의 평생직장을 갖는 것이 어려워 짐에 따라 평생직업을 추구하는 경향이 강해지고 있다. 평생직장의 심리적 계약관계가 사실상 약화된 상황에서 직장경력은 단절되거나 재형성되기를 반복한다. 고용기회를 획득하거나 경력개발을 위한 직장이동이 잦아짐에 따라 조직 경계를 넘어 경력을 개발해 나가는 무경계 경력태도가 이직의 적극적 요인으로 부각되고 있다. 지금까지 이직관련 연구에서는 이직의 예측변수로써 조직요인이나 직무요인, 작업환경요인 및 개인특성요인들이 주로 연구되었으나, 이제는 적극적으로 직장을 이동하며 경력을 개발하는 이직양상과 경력태도를 설명할 새로운 관점이 요구되고 있다. 본 연구는 무경계 경력태도를 경력개발전략이라는 적극적 관점에서 직장이동의 변인으로 보고, 무경계 경력태도와 직장이동의 관계를 탐색적으로 고찰하였다. The career concept is changing rapidly in the labor marketplace in recent years. It becomes very difficult to have a lifetime employment within the same organization under the current situation in which no lifetime job is secured and the pursuit of lifetime employability is increasingly getting prevailed. As the psychological contract for the life-long employment has been faded out, career experience in the organization is repeatedly disconnected and reformulated. So, it is natural that the turnover and inter-organizational mobility happen more frequently than before, and employees refer to boundaryless career as career development strategy. As a career development strategy, the boundaryless career attitude that transcends the boundaries of organizations is being magnified as a proactive factor to affect on the inter-firm mobility to pursue the lifetime employment and career development by those employees who develop their lifetime employability and sustain self-driven career in the market. Based on this sense, the impact of the boundaryless career orientation on the turnover and inter-firm mobility is explored from a positive view point, apart from those negative factors of turnover such as low organizational commitment or low job-satisfaction etc.
이규형(Kyu Hyung Lee),송형석(Hyeong Seok Song) 한국사회체육학회 2002 한국사회체육학회지 Vol.18 No.1
This study aims to find out the relationship between the training of Taekwondo and the development of character for the pupils of primary schools. For the purpose of this study, the groups who get Taekwondo training and the groups who do not were compared to find any differences in the levels of character development according to their training. Next, the trainees in the training groups were observed to find the differences in each sub-factor according to the individuals` demographic and socioeconomic backgrounds. Finally, the trainees in the training groups of Taekwondo were also compared to find any differences in the levels of character development according to the levels of their training. As for the subjects of the study, the 3∼6 graders of the primary schools located in Seoul are the population, the area sampling and the cluster sampling are used side by side, and 2,139 pupils are the efficient sampling chosen from those who have received the training more than one year and those who have not received any training. As for the subjects of the study, the 3-6 graders of the primary schools located in Seoul are the population, the area sampling and the cluster sampling are used side by side, and 2,139 pupils are the efficient sampling chosen from those who have received the training more than one year and those who have not received any training. The findings of this study were as follows: First, in the comparative analysis of the differences in the levels of the character development according to the training of Taekwondo, the pupils who are trained more than a year on end show noticeable statistical higher levels in all the seven sub-factors of character than the pupils who are not. Second, it was analyzed whether the demographic and socioeconomic backgrounds according to the sexes, the grades, the school records, the levels of the domestic economy, the schooling of the parents, and the jobs of the parents influence the character development of the Taekwondo trainees. The higher the grades are, the higher the levels of the character development become proportionally. In the analyses according the sexes, the character of the schoolboys shows relatively higher levels compared with the schoolgirls in all areas except Attention, and there are noticeable statistical differences in Competency, Leadership, and Respect & Manner. The school records show phenomena remarkably proportionate to character, and in particular, the higher the levels of Attention, Competency, and Leadership become, the higher they are likely to be. In terms of the levels of the domestic economy, Patience, Attention, Competency, Self-esteem, and Leadership show noticeably high statistical differences. In terms of the schooling of the parents, there are differences in average scores both in the fathers and mothers, but there are no noticeable statistical differences. These results show that the schooling of the parents do not influence the character development of the pupils noticeably. Third, in the analysis of the differences of the character development according to the grades of the training of Taekwondo, the levels of the character development show noticeably high statistical differences according to the grades in all the sub-factors forming character.
오진우(Jin Woo Oh),이장현(Jang Hyun Lee),이규형(Kyu Hyeong Lee),이정호(Jung Ho Lee) 한국소음진동공학회 2012 한국소음진동공학회 학술대회논문집 Vol.2012 No.4
본 논문은 실험적 방법을 통한 소음기의 개발과정 및 개발품의 성능평가에 대한 연구결과이다. 개발의 목적은 현재 적용된 외산 블로어 소음기의 국산화이며 이에 위해 적용 블로어의 허용 Spec.과 목표저감량 및 기 적용 소음기의 성능을 기준으로 개발 목표를 설정하였다. 또한 제작성을 고려한 내부 설계안을 선정, Shop Test를 실시하여 Test 결과에 따라 최적설계안을 확정하였다. 최종 개발품은 56mmAq의 정압손실과 23dB 이상의 소음저감효과를 가지고 있다.