• Title/Summary/Keyword: How-How

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Comparative Analysis of Detection Algorithms for Corner and Blob Features in Image Processing

  • Xiong, Xing;Choi, Byung-Jae
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.13 no.4
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    • pp.284-290
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    • 2013
  • Feature detection is very important to image processing area. In this paper we compare and analyze some characteristics of image processing algorithms for corner and blob feature detection. We also analyze the simulation results through image matching process. We show that how these algorithms work and how fast they execute. The simulation results are shown for helping us to select an algorithm or several algorithms extracting corner and blob feature.

A SNS-based New Products Promotion Case Study (SNS 기반 신제품 프로모션 사례 연구)

  • Kim, Sung K.;Kim, Nam K.
    • Journal of Information Technology Applications and Management
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    • v.20 no.4
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    • pp.263-278
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    • 2013
  • SNS users have increased at rapid rate. Many firms are expected to use SNS, especially in marketing area. This study describes a SNS-based new products promotion case study. We aim to identify how differently SNS users respond to different types of SNS media or SNS contents. In this analysis marketing effects are measured in a number of website hits. The study result shows how the number of user's hits differs upon a combination of SNS media and SNS contents.

A Study on Brand Strengthen Strategy of KORAIL (한국철도공사의 브랜드 강화 전략방안)

  • Chae Il-Kwon;Yang Kwang-Yeol
    • Proceedings of the KSR Conference
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    • 2005.11a
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    • pp.546-551
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    • 2005
  • With the opening of the KTX in April 2004 and launching the KORAIL(Korea Railroad Corporation) in January 2005, KORAIL company brand and service product brand were unrecognized. Each brand is very important invisible assets in KORAIL and KORAIL affiliate companies because of their powerful perception of the customers. This study suggests that how to improve and manage KORAIL brand reputation and how can KORAIL employees differentiate other transportation system in the near future. To obtain more benefits using the brand strengthen strategy in KORAIL.

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Hot Electron Induced Input offset Voltage Modeling in CMOS Differential Amplifiers (Hot electron에 의한 CMOS 차동증폭기의 압력 offset 전압 모델링)

  • Jong Tae Park
    • Journal of the Korean Institute of Telematics and Electronics A
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    • v.29A no.7
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    • pp.82-88
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    • 1992
  • This paper presents one of the first comprehensive studies of how hot electron degradation impacts the input offset voltage of a CMOS differential amplifiers. This study utilizes the concept of a virtual source-coupled MOSFET pair in order to evaluate offset voltaged egradation directly from individual device measurement. Next, analytical models are developed to describe the offset voltage degradation. These models are used to examine how hot electron induced offset voltage is affected with the device parameters.

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How Important are Media Characters to You?: The Effects of Media Images on Body Concern

  • Kim, Jung-Hwan
    • Fashion, Industry and Education
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    • v.15 no.1
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    • pp.29-43
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    • 2017
  • This study investigated how exposure to thin-ideal images affects social physical anxiety and body-esteem in relation to individual levels of self-consciousness. A survey questionnaire was administered to a convenience sample of 119 female college students. Sixty-seven of the 119 participated in a posttest session. The mean comparisons of social physique anxiety and body-esteem scores between pretest and posttest were conducted; no significant results were found. However, when participants were divided into two separate self-consciousness groups (high vs. low), the effect of media exposure on social physique anxiety were significant.

The Development of Computer Integrated Safety Diagnosis System for Press Process (PRESS 공정의 컴퓨터 통합 안전 진단시스템 구축에 관한 연구)

  • 강경식;나승훈;김태호
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.18 no.36
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    • pp.175-182
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    • 1995
  • Industrial safety management program can be divided three part that is education, technology, and management. The effectiveness of a industrial safety management program depends on the ability to manage hardware which is technology and software, education and management, In this research, it will be described that how to design and develop Computer Integrated Safety System and Computer Based Training System for Press operations which is how to integrated industrial safety program wi th production planning and control in order to control efficiently using personnel computer system.

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On the optimum ship routing by network modeling (네트워크 모형화에 의한 최적 항로 결정)

  • Lee, Hee-Yong;Kim, Si-Hwa
    • Journal of the Korean Institute of Navigation
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    • v.25 no.3
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    • pp.211-223
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    • 2001
  • Optimum Ship Routing can be defined as \"The selection of an optimum track for a transoceanic crossing by the application of long-range predictions of wind, waves and currents to the knowledge of how the routed vessel reacts to these variables\". This paper treats the methodology how to solve optimum ship routing problem by network modeling and reveals the validity of the network model by some numerical experiments.periments.

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A Study on Principles of Scene Design in Chinese Cartoon Games

  • Meng, Wei-Dong;Kim, Chee-Yong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2010.05a
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    • pp.324-327
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    • 2010
  • This article has briefed some important roles Scene Design plays in cartoon games (CG). Then it analyzes some fundamental principles of Scene Design in CG. It also discusses how to produce a suitable scene by centering on the theme and images in CG, and how to create appropriate ambience by making good use of Scene Design. Finally it introduces some frequently-used software for digital scene design.

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Suppression and Collapsibility for Log-linear Models

  • Sun, Hong-Chong
    • Communications for Statistical Applications and Methods
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    • v.11 no.3
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    • pp.519-527
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    • 2004
  • Relationship between the partial likelihood ratio statistics for logisitic models and the partial goodness-of-fit statistics for corresponding log-linear models is discussed. This paper shows how definitions of suppression in logistic model can be adapted for log-linear model and how they are related to confounding in terms of collapsibility for categorical data. Several $2{times}2{times}2$ contingency tables are illustrated.

A Study on the Application of Quality Function Deployment to Information System Development (정보시스템 개발에 있어서 품질기능전개의 활용에 관한 연구)

  • 안원석;박영택
    • Journal of Korean Society for Quality Management
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    • v.27 no.1
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    • pp.111-134
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    • 1999
  • Although the role of information system has been rapidly increasing in modern management, there have been few researches on the quality assurance in information system. This paper suggests how to apply quality function deployment(QFD) to information system development in order to build up user-centered quality assurance system. The main focus of the paper is how to design the linkages between management strategy, information systems, and the users using quality function deployment.

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