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황병곤 慶熙大學校 밝은社會問題硏究所 1998 밝은社會硏究 Vol.19 No.1
Human society where we human beings are living has been constantly changed a lot. Historically we may say that the effort of human beigs was the construction of more convenient, affluent, and rewarding society. Considering the posive developing factors of our society, we anticipate a rapid growth of future. When we consider the negative developing factors, however, we may not always expect to shift a rich society. To establish the permanent prosperity, stability, and unification in Earth. We inaugurate the Global Cooperative Society(GCS) movement. The tasks for the development and internationalization of GCS would be like this: First, we further to develop a theory and public relations. Second, more organization of clubs and systemic connection among clubs should be accomplished. Third, we endeavor to train leaders and raise the morale.
물체 Pattern의 방향 정보를 이용한 3차원 거리 정보 추출
황병곤,조석제 대구대학교 산업기술연구소 1991 産業技術硏究 Vol.10 No.-
This paper describes a method to extract 3-D range by using trinocular stereo. Three cameras located to form a right-angled isosceles triangle are used to obtain geometrical constraint making corresponing problem simple, reliable and fast. The orientation information is extracted from five consecutive neighborhoods on the thinned base image, and this decides the candidacy of a corresponding image out of the other two. Then matching candidate points are found between base and corresponding images. In the case of multiple candidates, local properties of a feature point are used to classifty correspondence. and average position error and standard deviation of the synthesized image are measured.
SFG를 利用한 Switched Capacitor 濾波器의 實現
황병곤 대구대학교 (한사대학) 산업기술연구소 1982 産業技術硏究 Vol.2 No.1
In this paper, design procedures for SC filters have been given. The new topologies have transfer fuctions that very accurately approximate the transfer functions of ideal active-RC filter. Furthermore, the transfer functions are using SFG und independent of stray capacitances between node and ground. Overall experimental circuits of this paper can be implemented to one-chip IC.
황병곤,이상열 大邱大學校 科學技術硏究所 1998 科學技術硏究 Vol.5 No.4
In this paper, a cutting method of rolled steel in rolling mill is proposed. Because rolled still cut automatically by image analysis of it captured from camera, proposed method have more minimal loss and error ratio. Specially proposed system used not expensive image frame grabber but inexpensive video overlay board.
황병곤,정성호 대구대학교 과학기술연구소 1998 科學技術硏究 Vol.5 No.2
In this paper, we propose a video editing system using tracking of moving objects which improves conventional video editing system. And we propose a new video structuring method for reconstructuring a structured logical video which adds logical video information to a conventional structured video. The proposed structured video is reconstructed in logical unit like episodes as well as in physical unit like shots. It can find other shot using object(icon). It can support many video functions and may be reusable in many video applications - video browsing, video retrieval, video editing, etc. We also present the video database management system in order to manage the proposed structured video. Also, we design and implement video retrieval system using GUI(Graphic User Interface, Icon) or CUI(Character User Interface) and editing system using the proposed logical structure.
황병곤 대구대학교 산업기술연구소 1990 産業技術硏究 Vol.9 No.-
In this paper, 3-dimensional object segmentation and classification are proposed. Planar object is segmented surfaces using jump boundary and internal boundary. Curved object is segmented surfaces by maximin clustering method. Segmented surfaces are classified surfaces are merged according to adjacent surfaces and compared to Guassian curvature and mean curvature method. The proposed methods have been successfully applied to the synthetic range images and shows good classification.