12M의 고해상도 360° 카메라를 사용한 주차장의 14면 주차 상태 판단 프로그램

이영지(Young-Ji Lee),이희열(Hee-Yeol Lee),고태영(Tae-Young Ko),곽동훈(Dong-Hoon Kwak),김재형(Jae-Hyung Kim),김주호(Joo-Ho Kim),오승진,이태윤(Tae-Yoon Lee),박상민(Sang-Min Park),이승호(Seung-Ho Lee) 대한전자공학회 2019 대한전자공학회 학술대회 Vol.2019 No.6

In this paper, we propose a program to identify 14 parking status in a parking lot using a high resolution 360° camera of 12M. The proposed program consists of three steps: Match with plane image, parking area detection algorithm, and discrimination of parking using learning method. Tests on a model car to evaluate the program to identify 14 parking status in a parking lot using a high-resolution 360° camera of 12M showed 100% accuracy for both parking and double parking. Therefore, the effectiveness of a program to identify 14 parking status in a parking lot using a high-resolution 360° camera of 12M proposed in this paper has been proved.

Insulation Coating of Fe–Si–Cr Soft Magnetic Powder by Selective Oxidation

Jae‑Young Park,Kwangsuk Park,Bosung Seo,Julien O. Fadonougbo,Tae‑Wook Na,Ki Beom Park,Hyeon‑Tae Im,Nong‑Moon Hwang,Hyung‑Ki Park 대한금속·재료학회 2022 METALS AND MATERIALS International Vol.28 No.7

This study examines the insulation coating technology of Fe–Si–Cr powder via selective oxidation annealing, which oxidizeselements selectively by controlling the oxidation potential. The study calculated the oxidation driving force of Fe, Si, andCr, and conducted a thermodynamic analysis of oxidation and reduction conditions according to temperature and oxidationpotential. Based on the results, a selective oxidation annealing was performed in an atmosphere in which Fe is reduced andonly Si and Cr are selectively oxidized. The oxidation potential was controlled through the partial pressure ratio of hydrogenand water vapor. The XPS analysis results confirmed that a Si and Cr complex oxide layer formed on the powder surfaceafter the selective oxidation annealing. Afterward, withstanding voltages were analyzed to evaluate the insulation property. Then, the withstanding voltage of the powder applying the selective oxidation annealing increased significantly comparedto that of the initial powder. Further analysis showed that the powder annealed in an air atmosphere had a significantly lowersaturation magnetic flux density than the initial powder, while the powder applying the selective oxidation annealing hadonly a slightly reduced saturation magnetic flux density.

도시자연공원의 야간이용 활성화 방안 : 대전 보문산 공원을 대상으로

이재만 ․ 박군 ․ 이시영 배재대학교 자연과학연구소 2011 自然科學論文集 Vol.22 No.1

This research aims to grasp the use status and satisfaction level based on citizen consciousness in night time to improve future design. This study employs a combination literature review and field survey. In the literature review, the related materials were collected to obtain the most useful information for references, and the POE study of the Bomunsan Park was conducted. The survey instrument is a questionnaire that includes questions regarding Bomunsan Park. Data were analyzed using the Statistical Package for the Social Sciences(SPSS17.0 for Windows). Through the POE analysis of the usage status and variables which significantly affect the users’ degree of satisfaction with the spaces and facilities were investigated and the following problems have been found. Bomunsan Park requires extensive modification to meet the demand of citizens. Several shortcomings are hampering the development of the Park. The rest space and the nightscape seem to be the two most problematic aspects in the Park. The nightscape design should be particularly emphasized in the overall park design in the future. Usage night and space and facilities for user satisfaction analysis, the increase of bus routes and the lighting was the biggest problem. Therefore, future access to transportation means and at night design considerations will be based on the need to plan.

Development of a Mobile Application, "Wild Flowers of Bukhansan National Park (version 1.0)", for Identification of Plants in Bukhansan National Park

Kim, Sang-Tae,Lee, Seung-Yeon,Kim, Seung-Chul,Byun, Hye-Won,Lee, Sang-Tae,Kim, Mu-Yeal,Hong, Seok-Pyo,Chung, Young-Jae,Park, Ki-Ryong,Lee, Chung-Hee,Lee, Joong-Ku,Heo, Kyeong-In,Lee, Ji-Ye,Lee, Eun-Je National Science Museum of Korea 2011 Journal of Korean nature Vol.4 No.3

We developed the educational purpose mobile application, named "Wild Flowers of Bukhansan National Park (version 1.0)", aiming for easy identification of wild flowers for students and visitors in the park. When visitors find a flower or part of plant in the park, visitors can search for its name utilizing the pictures and characters provided in their own smartphone mobile devices or tablet PCs. The application provides pictures of wild flowers in the park and character-based searching system based on 12 diagnostic features (e.g., growth form, leaf arrangement, flower symmetry, petal color, petal number, sepal number, etc). We adopted the complete floristic survey of Chung and Lee (1962) and added species that we confirmed their distribution in the park during the development of this application. In summary, number of vascular plants in this park was estimated to be 428 taxa including 100 families, 280 genera, 327 species, 1 subspecies, 50 varieties, and 5 formas. We provided a total of 588 pictures representing 358 taxa and each taxon includes multiple pictures in many cases. Included identification quizzes can be an efficient educational tool as well as fun activity for students and visitors who are learning plant species in Korea. Our next step will include GPS function in the application for indicating visitor's location and for providing previously reported sites of the species that we interested in the map of the park. The future application which includes GPS function will be a valuable tool for the monitoring of rare plants, plant researches related to the climate changes, etc. We currently provide Korean iPhone version only, and English version and both of android versions will be serviced soon.

연령증가에 따른 혈압요소들의 좌심실비대 및 관동맥질환과의 관련성

박재석,박창규,박미영,박재형,김용현,나진오,신성희,서순용,홍순준,박성미,임홍의,김응주,서홍석,오동주,노영무 대한순환기학회 2004 Korean Circulation Journal Vol.34 No.2

퍼지 제어기를 이용한 차량의 자율주차 시뮬레이션

박재현,김승철,한창훈,박종오,임영도 東亞大學校 附設 情報通信硏究所 1998 情報通信硏究所論文誌 Vol.6 No.1

In a case of driving beginnners, it is very difficult to park a car perfectly because driver's knowledge makes more errors than intelligent mechanism when they are performed repeatedly. However skilled drivers be of experienced knowledge are able to park a car quickly. In this paper, we analyzed driving patterns of skilled drivers, designed the fuzzy controller to park based on it, and perform auto-parking simulation of a car using that controller.

간세포암의 고주파 열치료 후 천자침 경로를 통한 전이 1례

조영완,박석주,진한영,김준영,이재익,강명주,박정하,윤정희,박성재,지삼룡,이연재,이상혁,설상영 인제대학교 2006 仁濟醫學 Vol.27 No.-

Radiofrequency ablation(RFA), as a form of minimally invasive therapy for hepatocellular carcinoma, has become an important treatment modality. Because of limitation of surgery, RFA has become standard therapy for hepatocellular carcinoma in some situations. But there are some complications of RFA such as bleeding, infection, hematoma, adjacent organ thermal damage including intestinal perforation, needle track seeding, and so on. There are few reports in the literature that systematically evaluate the incidence of needle tract seeding and its associated risk factors. And only 2 cases of needle tract seeding of hepatocellular carcinoma after RFA were reported in Korea. We report a case of needle tract seeding of hepatocellular carcinoma after RFA.

루이제 린저의 남북한 여행기에 나타난 한국의 표상

박재영(Park, Jae-Young) 한국외국어대학교 역사문화연구소 2008 역사문화연구 Vol.30 No.-

역사적 사료로서의 여행기의 중요성은 재론할 필요가 없지만, 실제로 여행기의 분석을 통해 냉전시대 동서독과 남북한의 상호 이미지를 파악하기 위한 본격적인 연구는 아직 미흡한 실정이다. 전후시대 독일의 대표적인 여류작가로 평가되는 루이제 린저는 한국에서도 광범한 독자층을 가지고 있는데, 한 가지 특기할 만한 사실은 그녀가 냉전시대, 구체적으로 1975년과 1980년 남한과 북한을 모두 방문한 서독의 여류작가라는 점이다. 필자는 루이제 린저(Luise Rinser)의 남북한 여행기, 즉 『고래들이 싸울 때-한국의 초상(Wenn die Wale kämpfen-Porträt eines Landes: Südkorea)』과 『또 하나의 조국: 루이제 린저의 북한방문기(Nord-koreanisches Reisetagebuch)』의 분석을 통해 냉전시대 같은 분단국인 서독의 한 여류작가의 눈에 비친 남북한의 표상을 재구성하고자 하였다. 루이제 린저의 한국에 대한 표상은 무엇보다 먼저 남한여행기의 제목인 『고래들이 싸울 때: 한국의 초상』에서 분명하게 드러나고 있는데, 이는 “고래싸움에 새우등 터진다(Wenn die Wale kämpfen, zittern die Garnelen)”는 한국의 옛 속담에 연유한다. 여기에서 고래는 냉전 이데올로기 시대의 초강대국인 미국과 소련을, 새우는 한국전쟁과 분단의 지속으로 냉전의 희생양이 된 남한과 북한을 의미한다. 루이제 린저의 친북한적이고 남한에 대한 부정적인 표상은 지난 나치시대 그녀가 겪었던 국가반역 혐의로 인한 혹독한 고문과 사형판결의 경험, 그의 절친한 한국 친구였던 작곡가 윤이상이 ‘동베를린사건’으로 간첩으로 몰려 옥고를 치른 일, 그리고 박정희 정권의 독재정치에 맞서 싸웠던 남한 민주화 인사들과의 만남과 교류를 통해서 더욱 고정화된 것으로 보인다. 박정희에 의한 한국 민주주의의 탄압은 히틀러와 나치정권의 국가적 폭력과 억압이라는 린저에게는 혐오스러울 수밖에 없는 극우적이고 파쇼적인 지배체제라는 공통점을 가지고 있기 때문이다. 린저의 작품 『옥중일기』에 나오는 나치정권에 대한 혐오와 공포, 고통과 불안은 그녀가 남한여행기에 서술하고 있는 박정희 정권의 독재, 민주주의와 인권탄압과 자연스럽게 오버랩(overlap) 된다. 결국 한 개인이 자신의 이데올로기적 편향성과 과거의 경험으로부터 오는 선입견이 타자에 대한 인식의 오류를 일으킬 수 있다는 하나의 사례를 우리는 린저의 북한여행기를 통해 살펴 볼 수 있다. Though it needs not to re-mention the importance of a record of travel as historical data, studies in full swing in order to catch it's mutual image between South-North Korea and East-West germany in the time of Cold war through real analysis of the travel record are very unsatisfactory. Luise Rinser who is evaluated as the representative female writer of BRD after the Second World War has many widespread class of readers in Korea. One thing to be mentioned in very special is that she had experienced to visit South and North Korea specifically in 1975 and 1980 during the time of the Cold war. I tried to reconstitute the symbolized shapes of South-North Korea which was taken by West Germany(same country to be cut in halves)'s female writer through analyzing her book of “Wenn die Wale kämpfen - Porträt eines Landes: Südkorea” and “Nord-koreanisches Reisetagebuch”. First of all, The emblem for Korea is very clearly expressed in the title of the record book in South Korea - “Wenn die Wale kämpfen - Porträt eines Landes: Südkorea”, this is originated from Korea's old proverb like “Wenn die Wale kämpfen, zittern die Garnelen”. In here, The whale means America and U.S.S.R to be very strong in the time of the Cold War and shrimp means South-North Korea that had been scapegoat because of being continued of Korean war and devide in halves. Luise Rinser's negative show against South Korea but North Korea to be friendly - these stereotypes - it seemed to make her stereotype more strong by her experience of the torture caused by plotting against the state and a death sentence, the hardships of prison life of I-Sang Yoon who was the composer to be a very intimate friend with her because of “Spy-Affairs of East-Berlin” and the meeting and interchanges with many democratized peoples of South Korea who had fought against Jeong Hee Park's autocracy. The suppression against the Korean democracy by the President of South Korea Park had the point of sameness - so called - extreme right and fascio ruling system, it made her to be hated about it(Hitler and Nazi political power's national repression). The hate, horror, pain and unrest against Nazi to be written in her “diary in prison” is overlapped naturally with Park's dictatorship and human right and democracy suppression to be written in “Travel in South Korea”. At last, we can see the Case that the bias from past's experiences and ideology's leaning by personal's thinking can make mistakes through “Record to Travel in North Korea”.

韓國産 野生草花에 관한 硏究 : 동의나물, 모데미풀, 피나물을 中心으로 With special reference to Caltha plaustris var. membrancea, Megaleran-this saniculifolia, Hylomecon vernale

申永澈,金在佶,李東珍,朴永達 충북대학교 농업과학기술연구소 1995 農業科學硏究 Vol.12 No.2

The primary purpose of this study is to investigate user's recreation experience satisfication and user's evaluation of forest landscape in Uam natural park. Another purpose of this study is to suggest directions for enhancing forest scenic beauty for every seasons. The data were collected by self- administered questionnaires from 182 users is SAM- IL park where main entrance of the Uam park. This study primarily consists of two phases : 1. The presentation of users' characterics. 2. The analysis of forest landscape in natural park. The majority of the respondents(68.3%) Prefered to reforestation. They also perceived that the scenic beauty of the park was satisfactiory. There were differences in users' satisfaction levels of scenic beauty for the park due to their socio-economic background.

바터 팽대부에 생긴 유암종 1예

강명주,지삼룡,박석주,이재익,조영완,김준영,박성재,박은택,이연재,이상혁,설상영,배상균 인제대학교 2006 仁濟醫學 Vol.27 No.-

Carcinoid tumors have been reported in a wide range of organs but most commonly involve the lungs, bronchi and gastrointestinal tract. Within the gastrointestinal tract, appendix is the most common location for carcinoid, followed by the distal small intestine, the rectum, and the stomach. Among these, primary involvement of the ampulla of Vater is extremely rare. We report a case of carcinoid tumor of ampulla of Vater. A 62-year-old man presented with epigastric soreness. Gastroduodenal endoscopy showed hyperemic bulging mass on ampulla of Vater and diagnosed as carcinoid tumor by histologic finding, with immunohistochemical study. In ^(111)In-octreoscan, tumor had regional lymph node metastasis, but no evidence of distant metastasis. Pancreatoduodenectomy with lymph node dissection was performed.