• Proceedings of the Korea Society of Design Studies Conference
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• 2004.05a
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• pp.192-193
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• 2004

• 주택과사람들
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• s.194
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• pp.66-67
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• 2006

최근 개봉한 영화<다빈치 코드>의 배경으로 또 한 번 유명세를 치른 루브르 박물관의 유리 피라미드 루브르 역사의 새로운 장을 열어주었던 이 유리 피라미드를 설계한 이는 바로 중국계 미국인 건축가 아이오 밍 페이다.

• Journal of Chest Surgery
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• v.41 no.5
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• pp.659-662
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• 2008

Video-assisted pulmonary lobectomy was introduced in the early 1990's by several authors, and the frequency of video-assisted thoracic surgery (VATS) lobectomy for lung cancer has been slowly increasing because of its safety and oncologic acceptability in patients with early stage lung cancer However, VATS is limited by 2D imaging, an unsteady camera platform, and limited maneuverability of its instruments. The da Vinci Surgical System was recently introduced to overcome these limitations. It has a 3D endoscopic system with high resolution and magnified binocular views and EndoWrist instruments. We report three cases of da Vinci robot system-assisted pulmonary lobectomy in patients with early stage lung cancer.

• Proceedings of the Korea Contents Association Conference
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• 2009.05a
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• pp.17-22
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• 2009

DaVinci processors are popular media processors for implementing embedded multimedia applications. They support dual core architecture: ARM9 core for video I/O handling as well as system management and peripheral handling, and DSP C64+ core for effective digital signal processing. In this paper, we propose our efforts for optimal implementation of object tracking algorithm in DaVinci-based smart camera which is being designed and implemented by our laboratory. The smart camera in this paper is supposed to support object detection, object tracking, object classification and detection of intrusion into surveillance regions and sending the detection event to remote clients using IP protocol. Object tracking algorithm is computationally expensive since it needs to process several procedures such as foreground mask extraction, foreground mask correction, connected component labeling, blob region calculation, object prediction, and etc. which require large amount of computation times. Thus, if it is not implemented optimally in Davinci-based processors, one cannot expect real-time performance of the smart camera.

• Proceedings of the Korea Contents Association Conference
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• 2008.05a
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• pp.116-120
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• 2008

Smart Camera provides intelligent vision functionalities which can interpret captured video, extract context-aware information and execute a necessary action in real-timeliness in addition to the functionality of network cameras which transmit the compressed acquired videos through networks. Intelligent vision algorithms demand tremendous computations so that real-time processing of computation of intelligent vision algorithms as well as compression and transmission of videos simultaneously is too much burden for a single CPU. Davinci processor of Texas Instruments is a popular ASSP(Application Specific Standard Product) which has dual core architecture of ARM core and DSP core and provides various I/O interfaces as well as networking interface and video acquiring interface necessary for developing digital video embedded applications. In this paper, we report the results of designing and implementing S/W for Davinci-based smart camera. We implement a face detection as an example of vision application and verify the implementation works well. In the future, for the development of a smart camera with more broad and real-time vision functionalities, it is necessary to study about more efficient vision application S/W architecture and optimization of vision algorithms on DSP core of Davichi processor.

• 건강소식
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• v.38 no.8
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• pp.22-23
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• 2014

르네상스시대의 위대한 천재 레오나르도 다빈치는 인간의 비행을 꿈꿨다. 새와 박쥐, 곤충 등 모든 생명체들의 비행역학을 관찰하고 자신의 모든 지식을 총동원해 날개를 설계했다. 수년간의 실험을 통해 그는 "인간이 새처럼 하늘을 날수 있다는 것은 불가능한 일이다."라는 결론에 도달했다. 그런 그가 지금의 한강변에서 패러세일링을 하는 사람들을 본다면 어떤 기분일까?

• 월간 기계설비
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• no.8 s.181
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• pp.76-79
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• 2005

지난 5월호부터 주장환의「인류의 CEO, 이것이 다르다」를 연재하고 있다. 태초의 인류가 역경을 극복하고 이 땅에 자리잡은 독특한 경영이론에서부터 레오나르도다빈치, 처칠, 케네디, 주원장, 카네기 등 인류를 이끌어간 위대한 인물들의 삶을 경영학적 관점에서 추출하여 오늘날 우리 기업인에게 필요한 새로운 CEO관을 제시해줄 것으로 본다.

• 월간 기계설비
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• no.11 s.184
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• pp.107-110
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• 2005

지난 5월호부터 파이낸셜뉴스 논설위원인 주장환의「인류의 CEO, 이것이 다르다」를 연재하고 있다. 태초의 인류가 역경을 극복하고 이 땅에 자리잡은 독특한 경영이론에서부터, 처칠, 케네디, 주원장, 카네기 등 인류를 이끌어간 위대한 인물들의 삶을 경영학적 관점에서 추출하여 오늘날 우리 기업인에게 필요한 새로운 CEO관을 제시해주고 있다.

• Journal of Chest Surgery
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• v.43 no.4
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• pp.409-412
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• 2010

We have experienced five cases of atrial septal defect closure under complete port access using the da Vinci system. We used only six 8∼12 mm ports without thoracotomy or sternotomy for operation.

• Anatomy & Biological Anthropology
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• v.29 no.2
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• pp.35-46
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• 2016

Leonardo da Vinci is remembered as the greatest genius of the Renaissance. He left outstanding achievements as an artist, scientist and inventor, and contributes up to today's science. He ranks the best in a variety of fields, such as botany, mathematics, geology, astronomy, geometry and optics. It has well known that Leonardo is an artist, scientist, inventor and philosopher. And he was a great anatomist that dissected dead bodies and animals directly and left many anatomical drawings. He took an interest in anatomy from the point of view of the artist, which is why the human body structure and function to know the sakes were "ignorant of the anatomy should not be upset." Over time, he became interested in the structure and function of the body, even get the human body in a difficult environment; he dissected many the human bodies directly. His scientific inquiry and infatuation made him as an advanced pioneer for more than 100 years, and got enough level to surpass the artistry. Leonardo left about 1,800 anatomical figures of the muscular, skeletal, vascular, nervous and urogenital system, and they are also very scientific and high artistic achievements. The aim of this article is to take a look at Leonardo da Vinci's anatomical achievements and thoughts. In addition, the goal is to knowledge today's anatomists about Leonardo da Vinci's astonishing achievements as a great pioneer in anatomy.