스테레오 비전을 기반으로 한 3차원 입력 장치

윤상민,김익재,안상철,고한석,김형곤,Yoon, Sang-Min,Kim, Ig-Jae,Ahn, Sang-Chul,Ko, Han-Seok,Kim, Hyoung-Gon 대한전자공학회 2002 電子工學會論文誌-SP (Signal processing) Vol.39 No.4

본 논문은 실시간으로 3차원 공간상에서의 움직임 정보를 추출할 수 있는 입력 장치를 제안한다. 제안하는 3차원 입력 장치는 스테레오 카메라의 기하학적 구조와 색상, 움직임, 형태상의 특성을 이용하여 복잡한 환경에서 사전 카메라 캘리브레이션 없이 3차원 움직임 정보를 추출할 수 있다. 움직임 추출을 위해서 perspepctive projection 행렬과 perspective distortion 행렬을 이용한 스테레오 카메라의 기하학적 특성을 이용하며, 효과적인 좌우 영상의 특징점 추적 및 추출을 위해 색상 변환(Color transform)과 UPC(Unmatched Pixel Count) 및 이산 칼만 필터(Discrete Kalman Filter)의 효과적인 결합으로 이루어진 MAWUPC(Motion Adaptive Weighted Pixel Count)과 PCA(Principal Component Analysis)로 구성된 알고리즘을 제안한다. 추출된 3차원 공간상에서의 움직임은 가상환경에서의 가상 물체를 제어하거나 사용자 시점의 이동을 나타내는 인터페이스로 사용한다. 스테레오 비전을 이용한 입력 장치는 선으로 연결되지 않기 때문에 사용자가 가상환경에서 작업하기가 편리하며 몰입감을 높일 수 있는 등 보다 효율적인 상호작용을 가능하게 해준다. This paper concerns extracting 3D motion information from a 3D input device in real time focused to enabling effective human-computer interaction. In particular, we develop a novel algorithm for extracting 6 degrees-of-freedom motion information from a 3D input device by employing an epipolar geometry of stereo camera, color, motion, and structure information, free from requiring the aid of camera calibration object. To extract 3D motion, we first determine the epipolar geometry of stereo camera by computing the perspective projection matrix and perspective distortion matrix. We then incorporate the proposed Motion Adaptive Weighted Unmatched Pixel Count algorithm performing color transformation, unmatched pixel counting, discrete Kalman filtering, and principal component analysis. The extracted 3D motion information can be applied to controlling virtual objects or aiding the navigation device that controls the viewpoint of a user in virtual reality setting. Since the stereo vision-based 3D input device is wireless, it provides users with a means for more natural and efficient interface, thus effectively realizing a feeling of immersion.

플라즈마 CVD 법을 이용한 대면적 균일한 비정질 탄소 막 증착

윤상민,양성채,Yun, Sang-Min,Yang, Sung-Chae 한국전기전자재료학회 2009 전기전자재료학회논문지 Vol.22 No.5

It has been investigated for the film uniformity and deposition rate of a-C:H films on glass substrate and polymeric materials in the presence of the modulated crossed magnetic field. We used Plasma CVD, i.e, using a crossed electromagnetic field, for uniform depositing thin film. The optimum discharge condition has been discussed for the gas pressure, the magnetic flux density and the distance between substrate and electrodes, As a result, it is found that the optimum discharge conditions are $CH_4$ concentration $CH_4$=10 %, modulated magnetic flux density B=48 Gauss, pressure P=100 mTorr, discharge power supply voltage V=l kV under these experimental conditions. By using these experimental condition, it is possible to prepare the most uniform film extends over about 160 mm of the film width. In this study, we deposited a-C:H thin film on glass substrate, and have a plan that using this condition, study depositing a-C:H thin film on polymeric substrate in next studies.

후두와 종양의 방사선치료 시 표적용적의 결정을 위한 적절한 치료자세 연구

윤상민(Sang Min Yoon),이상욱(Sang-wook Lee),안승도(Seung Do Ahn),김종훈(Jong Hoon Kim),이병용(Byong Yong Yi),나영신(Young Shin Ra),김태형(Thad Ghim),최은경(Eun Kyung Choi) 대한방사선종양학회 2003 Radiation Oncology Journal Vol.21 No.1

목적 : 전산화단층촬영모의치료기를 이용한 후두와(posterior fossa) 종양의 방사선치료 시 어떤 자세로 치료하는 것이 치료범위 결정 및 치료계획에 유리한지에 대한 논의는 거의 이루어지지 않았다. 따라서 저자들은 후두와 치료의 적절한 치료자세를 설정하고 이를 이용한 치료계획을 소개하고자 본 연구를 시행하였다. 대상 및 방법 : 본 연구는 소뇌 충부에 발생한 수모세포종으로 수술 후 방사선치료를 받은 13세 남자 환아를 대상으로 하였다. 환아는 두 개척수방사선치료를 일일선량 1.8 Gy로 30.6Gy 시행 받은 후 후두와 영역에 추가방사선치료계획을 위해 전산화단층촬영모의치료를 받았다. 전산화단층촬영 시 복와위로 두부고정틀을 이용하여 자세를 고정하고 조영제를 주입하면서 두개골에서 경부 하방까지 촬영하였다. 단층 영상에 정상조직과 치료영역을 표시하였고 3차원 입체지료계획시스템을 이용해 비동일평면 입체조형 빔을 이용하여 치료계획을 세웠다. 결과 : 전산화단층영상 촬영이 진행되는 동안 환아는 안정되고 편안한 자세를 유지할 수 있었고, 이 후 치료 중에도 자세를 재현하는데 큰 어려움이 없었다. 복와위 자세로 얻은 전산화단층영상에서 천막과 일부 정맥동의 조영증강이 잘 관찰되어 후두와의 해부학적 범위를 결정하기가 용이하였다. 또 복와위 자세에서 후두와가 환아의 전면에 위치하게 되어 3차원 입체치료계획 시 방사선의 제약을 받지 않았고 치료 침대에 의한 선량분포의 불확실성이 없어서 보다 정확한 치료계획이 가능하였다. 결론 : 본 연구에서 후두와 치료 시 적절한 치료자세는 복와위임을 알 수 있었고, 안정되고 치료계획이 용이한 자세를 찾아내기 위해, 맞취(sedation)가 필요하지 않거나 의식상태가 명료한 소아 환자를 통하여, 지속적인 연구가 이루어져야 할 것이다. Purpose : To explore 3D conformal radiotherapy technique for a posterior fossa boost, and the potential advantages of a prone position for such radiotherapy. Materials and Methods : A CT simulator and 3D conformal radiotherapy planning system was used for the posterior fossa boost treatment of a 13-year-old medulloblastoma patient. He was placed in the prone position and immobilized with an aquaplast mask and immobilization mold. CT scans were obtained of the brain from the top of the skull to the lower neck, with IV contrast enhancement. The target volume and normal structures were delineated on each slice, with treatment planning performed using non-coplanar conformal beams Results : The CT scans, and treatment in the prone position, were performed successfully. In the prone position , the definition of the target volume was made easier due to the well enhanced tentorium. In addition, the posterior fossa was located anteriorly, and with the greater choice of beam arrangements, more accurate treatment planning was possible as the primary beams were not obstructed by the treatment table. Conclusion : A posterior fossa boost, in the prone position, is feaible in cooperating patients, but further evaluation is needed to define the optimal and most comfortable treatment positions.

범죄피해자지원제도의 현황과 개선방안

윤상민(Yoon, Sang-Min) 한국피해자학회 2013 被害者學硏究 Vol.21 No.2

Protection and support of crime victim is an unavoidable assignment of time. In the midst of such current of time, history of victim support in our country has entered into a period of growth. The perception of government or local government has also significantly changed on victim support. The foundation of legislative support has also been prepared even though not at satisfactory level. It is now necessary to improve and advance areas of improvement while further reinforcing victim support. From the legislative aspect related to criminal case procedure, it is necessary to modify redundant provisions related to support, stipulate the notification of victim's right, prevent secondary damage during investigation process, guarantee the right to receive attorney's assistance, protect victim's identity, etc. Related to support group, it is necessary to faithfully fulfill the obligations of national and local governments, provide swift protection and support, form national level network and activities, ensure the independence of private support groups, reinforce the expertise of support staff and provide stable compensation, ensure stable finance and provide reasonable financial support, strengthen promotion activities, alleviate the differences in crime victim support, etc.

죄형균형의 판단방법

윤상민(Yoon Sang Min) 원광대학교 법학연구소 2021 圓光法學 Vol.37 No.3

인간의 존엄과 가치의 존중을 요구하는 헌법질서는 형벌법규의 내용에 의하여 실질적 정의가 실현될 것을 요구한다. 따라서 실질적으로 형벌법규의 내용은 범죄와 형벌 사이에 적정한 균형이 유지되어야 하며 이에 따라서 잔학하고 가혹한 형벌은 금지되어야 한다. 범죄와 균형을 이루지 못하는 형벌은 헌법뿐만 아니라 근대 형법의 대원칙인 죄형법정주의에도 반한다. 죄형균형의 헌법상 근거는 헌법 제10조, 제11조, 제37조 제2항과 관련되어 있다. 즉 헌법 제10조에 따르면 특정범죄에 대해 법정형의 종류와 범위를 정할 때에는 형벌의 위협으로부터 인간의 존엄과 가치가 존중되고 보호되도록 하여야 한다. 또한 헌법 제11조의 평등의 원칙에 의해 어떤 범죄의 법정형이 그 죄질과 이에 대한 행위자의 책임에 비해 지나치게 가혹하여 다른 범죄자와의 관계에서 평등의 원칙에 반하면 안 된다. 그리고 헌법 제37조 제2항에 규정된 비례원칙 혹은 과잉금지의 원칙에 따라 형벌이 불법과 책임에 상응하도록 적절한 비례성이 유지되어야 한다. 한편 죄형균형의 문제는 형법상 죄형법정주의와 직접 관련되어 있기 때문에 죄형법정주의의 내용인 적정성의 원칙에 부합하여야 한다. 이 적정성의 원칙은 범죄규정의 적정성과 형벌규정의 적정성을 의미한다. 다음으로 죄형균형의 판단은 책임과 형벌의 목적에 부합하는가에 의해 이루어지게 된다. The constitutional law demanding respect for human dignity and values requires realization of substantial justice pursuant to the contents of penal laws. Accordingly, contents of penal laws shall maintain proper balance between crime and punishment, and brutal punishment must be prohibited. Punishment lacking in balance with crimes is in breach of the Constitution and is also against the principle of legality which is the great principle of modern criminal laws. The basis on the Constitution for the balance between crime and punishment is related to the Article 10 of the Constitution. In other words, human dignity and values must be respected and protected from the threats of punishment when delimitating type and scope of statutory punishment against specific crimes. And in accordance with the principle of equality in the Article 11 of the Constitution, statutory punishment against a crime shall not go against the principle of equality and must not excessively harsh as compared with the nature of crime and responsibility of offenders in the relationship with other offenders. Pursuant to the principle of proportion or principle of excess prohibition stipulated in the Clause 2, Article 37 of the Constitution, appropriate proportionality must be maintained to make punishment be appropriate for illegality and responsibility. The criminal law of Korea defines components of addition･reduction according to the addition･reduction of illegality or responsibility based on the basic components. And special criminal law also has regulations on additional punishment in particular cases. Therefore, in regards to the balance between crime and punishment for reduction or addition components, there is no way but to evaluate from the basic components to judge whether or not punishment is defined corresponding to illegality and responsibility. The prerequisite for evaluating the principle of balance between crime and punishment is the principle of propriety which is one of the contents of the principle of legality. Contents of the principle regulate elements of a crime and the principle of punishment to be appropriate. In addition to the foregoing, responsibility and purpose of punishment become important specific standards to judge the principle of the balance between crime and punishment.

실시간 검색어를 활용한 특징 기반 뉴스 기사 요약 기법

윤상민(Sang-Min Yun),이동호(Dong-Ho Lee) 한국정보과학회 2017 한국정보과학회 학술발표논문집 Vol.2017 No.06

형사법의 여성차별 극복

윤상민(Sang Min Yoon) 중앙법학회 2011 中央法學 Vol.13 No.1

The discrimination against women is a reason and result of violence against women. The violence against women can occur as various forms in physical·sexual·spiritual·economic aspects. Among them, the most typical form of violence against women is sexual violence, domestic violence, prostitution and sexual harassment. Because the violence against women is related to a crime, the criminal law necessarily gets intervened. It is because the most powerful restraint as well as effective solutions against the violence against women is an area of the criminal law. If viewing in the area of the criminal law, the Korean legislation related to the violence against women is not in the satisfactory level, but it can be evaluated as a level that can cope with these violences. These laws are generally comprised of a legislation form such as punishment, restraint, prevention and victims` protection·support. But in an aspect of effective measures against the violence against women, problem-solving tasks such as excessive penalization, reduction of excessive protection of criminals, substantiality of victim`s protection and readjustment of related legislation, etc. remain.

준법감시제도를 통한 기업범죄예방

윤상민(Yoon, Sang-Min) 한국법학회 2014 법학연구 Vol.53 No.-

최근 발생한 저축은행 사태와 동양증권 사태 등은 기업범죄의 심각성을 보여주고 있다. 이에 따라 기업주와 기업에 대한 강력한 형사처벌 요구가 강해지고 있다. 한편 형사정책적 영역에서는 기업범죄에 대한 효과적인 대책으로 사후적 형사처벌보다는 사전적 예방조치로서 기업에 대한 내부통제의 필요성이 강조되고 있다. 특히 기업범죄를 효과적으로 예방할 수 있는 내부적 통제방안으로서 준법감시 제도의 중요성은 외국에서 실증적으로 검증되고 있다. 우리나라도 금융과 관련한 법률 및 상법에 준법감시제도를 도입하였다. 그러나 아직까지는 기업범죄예방이라는 본래 목적을 달성하지 못하고 있다. 준법감시제도가 도입목적을 달성하기 위해서는 준법감시제도에 대한 기업의 인식전환, 준법통제 기준의 구체화, 준법감시인의 자격강화, 준법감시인과 감사의 역할정립, 준법감시인의 독립성 강화, 준법감시제도에 대한 교육 강화 등이 이루어져야 한다. The recent saving bank situation and the Tong Yang Securities situation tell the seriousness of corporate crime in Korea. The demand of people for the criminal punishment of company owners and companies is also getting stronger. However, in the criminal policy area, the necessity of company internal control is being emphasized as a preventive effective measure on corporate crime than post criminal punishment. Especially, the importance of compliance program has been empirically proved in overseas as an internal control measure, which can effectively prevent corporate crime. Korea also introduced compliance Program system into Commercial Code and financing related acts; however, it is not achieving the original objective of corporate crime prevention as yet. In order for compliance program to achieve the introduction objective, recognition change of companies on compliance program, detailing of compliance control standard, qualification reinforcement of compliance officer, clear definition of roles between compliance officer and auditor, independence reinforcement of compliance officer and education on compliance program are required.

경제범죄의 개념과 그 기능의 비교적 분석과 검토

윤상민 ( Yoon Sang Min ) 한국비교형사법학회 2003 비교형사법연구 Vol.5 No.1

In Korea, discussion about economic crime has not been prevalent yet. Therefore study of the legal analysis, actual research, ethology and countermeasure about economic crime is insufficient. Especially concept of economic crime in the criminal affair and academic word has not been systemized yet. The situation is also same in Germany and Japan which have been discussed faster than in Korea. Therefore this thesis will give you how to definite the most basic and complicate problem about the concept of economic crime by comparing and researching the theorys in Germany, Japan and Korea. Through this, we will consider how to typify the concept of economic crime, how law profits about the kind of the crime that have to be protected by penalty is being understanded and what function these concept must have. When the economic crimes are classified by each subject of the economic activity according to the protection of law profits, they are separated to the crimes whose protections of the law profits are the national economic order, the finance of the state, the managing profits of the company and the consumers(including the investors) The classification by law profits works function of the general limit that prevent concept of the economic crime and systemization of theory of the economic crime.

형사제재와 소급효금지의 원칙

윤상민(Yoon Sang-Min) 한국법학회 2010 법학연구 Vol.38 No.-

최근 발생한 여중생 성폭행 살해사건과 관련하여 이른바 ‘전자발찌법’을 개정해 소급 적용하는 방안을 국회와 정부에서 적극 추진하려고 하자 법조계와 학계를 중심으로 찬ㆍ반의견이 엇갈리면서 논란이 일고 있다. 이러한 원인은 전자감시나 사회봉사명령, 보호관찰 등 새로운 형사제재에 대한 성격이 규명되지 못하여 불분명하기 때문이다. 따라서 새로운 형사제재의 성격 규명과 소급효금지의 원칙의 적용에 대한 명확한 기준을 마련하는 것이 시급한 과제이다. 이러한 문제의식 속에서 본 논문은 새로운 형사제재에 해당하면서 종전 소급효가 문제되었던 보호관찰, 사회봉사명령과 최근 논의되고 있는 전자감시를 중심으로 이들 제재의 형사법적 성격규명과 소급효 인정문제를 심도 있게 검토하였으며, 이러한 연구결과를 토대로 소급효금지의 원칙은 모든 형사제재에 적용되어야 함을 다시금 강조하였다. The basic principle banning retroactive punishment is applied to punishment, but it is debated whether the basic principle banning retroactive punishment is applied to preventive restrictions. In the academic circles it is a majority view that the basic principle banning retroactive punishment is also applied to preventive restrictions, but supreme court's precedents are applying differently the basic principle banning retroactive punishment according to each issue. In case of probation, it is considered applicable to preventive restrictions, and the basic principle banning retroactive punishment is not applied. In case of community service order, it is considered applicable to preventive restrictions and the basic principle banning retroactive punishment is applied. Considering the point that new criminal sanctions can appear in succession in future, recognition problem of retroactive punishment can also happen in succession. Accordingly it is urgent task to examine closely the character of new criminal sanctions and prepare definite standards for application of the basic principle banning retroactive punishment. In this critical mind, this paper aims to examine closely the criminal character of such sanctions as probation applicable to new criminal sanctions and that retroactive punishment in the past is a problem, community service order and electronic tagging being discussed recently, and solve recognition problem of retroactive punishment.