• Title/Summary/Keyword: Microsoft

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Microsoft Kinect-based Indoor Building Information Model Acquisition (Kinect(RGB-Depth Camera)를 활용한 실내 공간 정보 모델(BIM) 획득)

  • Kim, Junhee;Yoo, Sae-Woung;Min, Kyung-Won
    • Journal of the Computational Structural Engineering Institute of Korea
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    • v.31 no.4
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    • pp.207-213
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    • 2018
  • This paper investigates applicability of Microsoft $Kinect^{(R)}$, RGB-depth camera, to implement a 3D image and spatial information for sensing a target. The relationship between the image of the Kinect camera and the pixel coordinate system is formulated. The calibration of the camera provides the depth and RGB information of the target. The intrinsic parameters are calculated through a checker board experiment and focal length, principal point, and distortion coefficient are obtained. The extrinsic parameters regarding the relationship between the two Kinect cameras consist of rotational matrix and translational vector. The spatial images of 2D projection space are converted to a 3D images, resulting on spatial information on the basis of the depth and RGB information. The measurement is verified through comparison with the length and location of the 2D images of the target structure.

A DATABASE FOR HUMAN PERFORMANCE UNDER SIMULATED EMERGENCIES OF NUCLEAR POWER PLANTS

  • Park, Jin-Kyun;Jung, Won-Dea
    • Nuclear Engineering and Technology
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    • v.37 no.5
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    • pp.491-502
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    • 2005
  • Reliable human performance is a prerequisite in securing the safety of complicated process systems such as nuclear power plants. However, the amount of available knowledge that can explain why operators deviate from an expected performance level is so small because of the infrequency of real accidents. Therefore, in this study, a database that contains a set of useful information extracted from simulated emergencies was developed in order to provide important clues for understanding the change of operators' performance under stressful conditions (i.e., real accidents). The database was developed under Microsoft Windows TM environment using Microsoft Access $97^{TM}$ and Microsoft Visual Basic $6.0^{TM}$. In the database, operators' performance data obtained from the analysis of over 100 audio-visual records for simulated emergencies were stored using twenty kinds of distinctive data fields. A total of ten kinds of operators' performance data are available from the developed database. Although it is still difficult to predict operators' performance under stressful conditions based on the results of simulated emergencies, simulation studies remain the most feasible way to scrutinize performance. Accordingly, it is expected that the performance data of this study will provide a concrete foundation for understanding the change of operators' performance in emergency situations.

3D Rendering of Magnetic Resonance Images using Visualization Toolkit and Microsoft.NET Framework

  • Madusanka, Nuwan;Zaben, Naim Al;Shidaifat, Alaaddin Al;Choi, Heung-Kook
    • Journal of Multimedia Information System
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    • v.2 no.2
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    • pp.207-214
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    • 2015
  • In this paper, we proposed new software for 3D rendering of MR images in the medical domain using C# wrapper of Visualization Toolkit (VTK) and Microsoft .NET framework. Our objective in developing this software was to provide medical image segmentation, 3D rendering and visualization of hippocampus for diagnosis of Alzheimer disease patients using DICOM Images. Such three dimensional visualization can play an important role in the diagnosis of Alzheimer disease. Segmented images can be used to reconstruct the 3D volume of the hippocampus, and it can be used for the feature extraction, measure the surface area and volume of hippocampus to assist the diagnosis process. This software has been designed with interactive user interfaces and graphic kernels based on Microsoft.NET framework to get benefited from C# programming techniques, in particular to design pattern and rapid application development nature, a preliminary interactive window is functioning by invoking C#, and the kernel of VTK is simultaneously embedded in to the window, where the graphics resources are then allocated. Representation of visualization is through an interactive window so that the data could be rendered according to user's preference.

A Study on Very High-rise Steel Artificial Reefs Based on Computer Graphics - part I (Design Aided Program Development) (컴퓨터 그래픽스 기법을 이용한 초고층 강제어초에 관한 연구(I) - 설계지원 프로그램 개발)

  • Hyun-Kyoung Shin;Ho-Gyun Park
    • Journal of the Society of Naval Architects of Korea
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    • v.36 no.1
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    • pp.99-108
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    • 1999
  • The solid modelling program was developed for the 3-D representation and analysis of VEry High-rise Steel Artificial Reefs(VEHSAR) using Visual C++ on the Microsoft's Windows 95(or Windows NT) based on MFC(Microsoft Foundation Class). Importing oriented-object program and CAD/CAM technique, this integrated design system which aims at low cost and high efficiency makes it possible to predict problems and to establish counterplans through visualizing the construction of Very High-rise Steel Artificial Reefs in advance. Also it is useful in enhancing productivity. Introduction of OpenGL makes it display high quality 3D graphics more faster.

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Development of Customizing Program for Finite Element Analysis of Pressure Vessel (압력 용기 유한 요소 해석 프로그램 개발)

  • Jeon, Yoon-Cheol;Kim, Tae-Woan
    • Proceedings of the KSME Conference
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    • 2003.04a
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    • pp.654-659
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    • 2003
  • PVAP (Pressure Vessel Analysis Program V1.0) was developed by adopting the finite element analysis program ANSYS V6.0, and Microsoft Visual Basic V6.0 was also utilized for the interfacing and handling of input and output data during the analysis. PVAP offers the end user the ability to design and analyze vessels in strict accordance with ASME Section VIII, Division 2. More importantly, the user is not required to make any design decisions during the input of the vessel. PVAP consists of three analysis modules for the finite element analysis of the primary components of pressure vessel such as head, shell, nozzle, and skirt. In each module, finite element analysis can be performed automatically only if the end user gives the dimension of the vessel. Furthermore, the calculated results are compared and evaluated in accordance with the criteria given in ASME Boiler and Pressure Vessel Code, Section VIII, Division 2. In particular, heat transfer analysis and consecutive thermal stress analysis for the junction between skirt and head can be carried out automatically in the skirt-tohead module. Finally, report including the above results is created automatically in Microsoft Word format.

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Educational Utilization of Microsoft Powerpoint for Oral and Maxillofacial Cancer Presentations

  • Carvalho, Francisco Samuel Rodrigues;Chaves, Filipe Nobre;Soares, Eduardo Costa Studart;Pereira, Karuza Maria Alves;Ribeiro, Thyciana Rodrigues;Fonteles, Cristiane Sa Roriz;Costa, Fabio Wildson Gurgel
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.4
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    • pp.2337-2339
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    • 2016
  • Electronic presentations have become useful tools for surgeons, other clinicians and patients, facilitating medical and legal support and scientific research. Microsoft(R) PowerPoint is by far and away the most commonly used computer-based presentation package. Setting up surgical clinical cases with PowerPoint makes it easy to register and follow patients for the purpose of discussion of treatment plan or scientific presentations. It facilitates communication between professionals, supervising clinical cases and teaching. It is ofter useful to create a template to standardize the presentation, offered by the software through the slide master. The purpose of this paper was to show a simple and practical method for creating a Microsoft(R) PowerPoint template for use in presentations comcerning oral and maxillofacial cancer.

Smart Remote Rehabilitation System Based on the Measurement of Heart Rate from ECG Sensor and Kinect Motion-Recognition (키넥트 모션인식과 ECG센서의 심박수 측정을 기반한 스마트 원격 재활운동 시스템)

  • Kim, Jong-Jin;Gwon, Seong-Ju;Lee, Young-Sook;Chung, Wan-Young
    • Journal of Sensor Science and Technology
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    • v.24 no.1
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    • pp.69-77
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    • 2015
  • The Microsoft Kinect is a motion sensing input device which is widely used for many motion recognition applications such as fitness, sports, and rehabilitation. Until now, most of remote rehabilitation systems with the Microsoft Kinect have allowed the user or patient to do rehabilitation or fitness by following the motion of a video screen. However in this paper we propose a smart remote rehabilitation system with the Microsoft Kinect motion sensor and a wearable ECG sensor which can allow patients to offer monitoring of the individual's performance and personalized feedback on rehabilitation exercises. The proposed noble smart remote rehabilitation is able to monitor and measure the state of the patient's condition during rehabilitation exercise, and transmits it to the prescriber. This system can give feedback to a prescriber, a doctor and a patient for improving and recovering motor performance. Thus, the efficient rehabilitation training service can be provided to patient in response to changes of patient's condition during exercise.

A prospect analysis of next generation console game machines : with a XBOX ONE and PLAY STATION 4 (차세대 콘솔 게임기 전망 분석 (XBOX ONE과 PLAY STATION4를 중심으로))

  • Cho, Hyung-ik
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2013.10a
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    • pp.529-532
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    • 2013
  • Today, Game console on the market share of the game are very large. As technology advances, console game machines have developed the abilities, and more amazing graphics and great game play has provided. In this Electronic Entertainment Expo (E3), Microsoft and Sony, The two prominent company known for console game, announced the company's next-generation console game machines which is the XBOX-ONE & PLAY STATION4. They hint at a prelude for the next console game machines This paper will analyze merits and demerits of each console game machines, I will suggest the result of analyses about the fact that which machine will succeed in the market.

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A Systematic Design Automation Method for RDA-based .NET Component with MDA

  • Kum, Deuk Kyu
    • Journal of Internet Computing and Services
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    • v.20 no.2
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    • pp.69-76
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    • 2019
  • Recent Enterprise System has component driven real-time distributed architecture (RDA) and this kind of architecture should performed with satisfying strict constraints on life cycle of object and response time such as synchronization, transaction and so on. Microsoft's .NET platform supports RDA and is able to implement services including before mentioned time restriction and security service by only specifying attribute code and maximizing advantages of OMG's Model Driven Architecture (MDA). In this study, a method to automatically generate an extended model of essential elements in an enterprise-system-based RDA as well as the platform specific model (PSM) for Microsoft's .NET platform are proposed. To realize these ideas, the functionalities that should be considered in enterprise system development are specified and defined in a meta-model and an extended UML profile. In addition, after defining the UML profile for .NET specification, these are developed and applied as plug-ins of the open source MDA tool, and extended models are automatically generated using this tool. Accordingly, by using the proposed specification technology, the profile and tools can easily and quickly generate a reusable extended model even without detailed coding-level information about the functionalities considered in the .NET platform and RDA.