• Journal of the Institute of Electronics Engineers of Korea CI
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• v.45 no.6
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• pp.154-161
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• 2008

In this paper, a novel method is proposed using color and pattern information for recognizing some emotions included in a fertile. Here we use 10 Kobayashi emotion to represent emotions. - { romantic, clear, natural, casual, elegant chic, dynamic, classic, dandy, modem } The proposed system is composed of feature extraction and classification. To transform the subjective emotions as physical visual features, we extract representative colors and Patterns from textile. Here, the representative color prototypes are extracted by color quantization method, and patterns exacted by wavelet transform followed by statistical analysis. These exacted features are given as input to the neural network (NN)-based classifiers, which decides whether or not a textile had the corresponding emotion. When assessing the effectiveness of the proposed system with 389 textiles collected from various application domains such as interior, fashion, and artificial ones. The results showed that the proposed method has the precision of 100% and the recall of 99%, thereby it can be used in various textile industries.

• The Journal of the Korea Contents Association
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• v.12 no.1
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• pp.176-184
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• 2012

People are exposed to various media. After the Digital Revolution, quantitative expansion of the media is at a rapid pace. Because of the expansion of the media, advertising needs efforts that induce the audiences' reaction. Rhetorical devices are used as the efforts. This study noted the visual paradox of rhetorical devices because it is an effective representation device that induced audiences' reaction by deliberate contradiction and ambiguity. This study has defined the visual paradox based on define and classification of paradox in logic. This study also tried to reveal the relationship between images and text for signification by metalanguage because it is important to the visual paradox in advertising. And analyzed cases of Volkswagen ads to prove the research process. Finally identified that images and text interact to create a new meaning.

• Journal of Internet Computing and Services
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• v.7 no.5
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• pp.95-108
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• 2006

The digital contents expand into software source code and maintenance of technology and IPR about source code have a very important meaning to international competition, The recognition about software security is very low specially among these Intellectual Property Rights. On occurring disputation property, we have to prove the fact, there is a problem to discriminate the original source code, Also, it is hard to accurate decision that is correct to complexity and the lack of read and understand ability even if software is reproduced. In this paper, we don't enforce distinction about software reproduction by one individual code unit. And we developed digital license prototype of XML that can distinguish reproduction based on structural conformability of whole source codes. Software has Context Free Grammar in structure and presents BNF notation type, it is apt to present hierarchical structure. Then, we can express architecture of software source code by hierarchical structure to discriminate structural conformability. In this paper, we make a study of the digital licence prototype for discriminate the original source code. Reserved words of software source code by parsing express to XML file that have hierarchical structure. Then, we can express architecture of software source code by tree structure form instead of complex source code.

• Journal of the Korean Institute of Intelligent Systems
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• v.19 no.1
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• pp.1-5
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• 2009

This paper suggests to apply mirror-reflected method based 2D emotion recognition database to 3D application. Also, it makes facial expression of fuzzy modeling using probability of emotion. Suggested facial expression function applies fuzzy theory to 3 basic movement for facial expressions. This method applies 3D application to feature vector for emotion recognition from 2D application using mirror-reflected multi-image. Thus, we can have model based on fuzzy nonlinear facial expression of a 2D model for a real model. We use average values about probability of 6 basic expressions such as happy, sad, disgust, angry, surprise and fear. Furthermore, dynimic facial expressions are made via fuzzy modelling. This paper compares and analyzes feature vectors of real model with 3D human-like avatar.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.15 no.3
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• pp.511-521
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• 2002

A simple numerical modelling technique is proposed for estimating the shear stress distribution in beams of framed tube structures with multiple internal tubes. The structures arc analysed using a continuum approach in which each tube is individually modelled by a tube beam that accounts for the flexural and shear deformations, as well as the shear lag effects. The numerical analysis of shear stress is based on the mathematical analogy in conjunction with the elastic theory By simplifying assumptions regarding the form of strain distributions in external and internal tubes, the shear stress distributions are expressed in terms of a series of lineal functions of the second moments of area of the structures and the corresponding geometric and material properties, as well as the applied loads. Previous studies for axial stresses and shear lag phenomenon are further developed lot the numerical analysis of shear stresses in the tubes. The simplicity and accuracy of the proposed method are demonstrated through the solutions of throe numerical examples.

• Convergence Security Journal
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• v.21 no.1
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• pp.149-158
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• 2021

In this paper, we propose military symbols for cyber operations to understand the situation in cyberspace intuitively. Currently, standardized military symbols are mainly for kinetic operations, and they do not consider cyber operations. Although, MIL-STD-2525D includes some symbols for cyber operations, only icons that are composed of three letters are standardized. So there is a limit to effectively expressing cyber operations. That is why we propose military symbols for cyber operations compatible with existing military symbol building rules. In addition to merely presenting the symbols, we present examples of expressing various cyber situations using the proposed symbols. It proves the usefulness of the proposed symbol. The small number of symbols proposed in this paper will not be able to represent all cyber situations. However, based on the proposed symbols, it is expected that more symbols will be standardized in the future to more clearly express the cyber situation.

• The Journal of the Convergence on Culture Technology
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• v.9 no.3
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• pp.213-219
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• 2023

The purpose of this study is to prove the students' understanding of audiovisual translation and the class effect by using the lesson plan that can efficiently teach the audiovisual translation class, which is one of the major elective courses at S University. After taking the course, a questionnaire was surveyed and the results were analyzed. The response and satisfaction with the content of the class was positive and very high, and it was confirmed that the background knowledge of the movie was especially helpful for translation practice. The effect of the class was focused on translating subtitles, and only the abbreviated part of the response to the questionnaire was expressed in a table, and the rest was expressed descriptively. Specifically, the response rate for abbreviations, pronouns, titles suitable for personal relationships, putting subjects and predicates close together were the most positive, followed by natural expressions, sign writing, handling of honorifics and informal words, attaching subject and predicates closer, translating them in reverse, and converting units.

• Polymer(Korea)
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• v.38 no.4
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• pp.411-416
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• 2014

Due to the polar characteristics of silica compared to carbon black, the degree of silica dispersion, which affects the mechanical properties of rubber compounds, is an important issue. Wolff first introduced the in-rubber structure of particles (${\alpha}_F$) to express the structure development in the compounds; however, with the introduction of bifunctional silanes, his theory could not explain the 3-dimensional network structure of the compounds. Later his theory was expanded to express the composite interaction parameter (in-rubber structure of the compound) (${\alpha}_C$), which included Wolff's filler-filler interaction parameter (${\alpha}_F$), however, there was no reported experimental result proving the theory. This research first experimentally expressed the in-rubber structure of the compound ${\alpha}_C$ (= ${\alpha}_F+{\alpha}_{FP}$(filler-silane-rubber interaction parameter) + ${\alpha}_P$ (rubber-rubber interaction parameter)) upon mono- and bifunctional silane treated silica filled natural rubber (NR) compounds. Using different structure silanes, i.e. PTES, OTES, TESPD, and TESPT, the ${\alpha}_C$ value of each compound was measured and calculated. The ${\alpha}_C$ value of TESPT treated silica filled compound was 1.64, which composed of ${\alpha}_F$ (0.99), ${\alpha}_{FP}$ (0.31), and ${\alpha}_P$ (0.34).

• The Transactions of the Korea Information Processing Society
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• v.5 no.4
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• pp.995-1004
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• 1998

This paper presents an implementation of model checking tool for LTS process specification, which checks deadlock, livelock and reachability for the state and action. The implemented formal checker using modal mu-calculus is able to verify whether properties expressed in modal logic are true on specifications. We prove experimentally that it is powerful to check, safety and liveness for the state and action on LTS. The tool is implemented by $C^{++}$ language and runs on IBM PC under Windows NT.

• Proceedings of the Korean Society for Information Management Conference
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• 1999.08a
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• pp.123-128
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• 1999

최근 급속히 발달한 인터넷을 통해 단순한 전자우편뿐만 아니라 학술 논문, 저작물 및 보고서, 계약서 등 실제 물리적인 문서를 표현하는 전자문서의 교환이 빈번하게 이루어지고 있다. 본 연구에서는 현재 사용되고 있는 전자문서 형식들인 가지고 있는 특성과 장단점을 비교 연구하였다. 우선 문서교환을 목적으로 하는 전자문서 형식이 가져야 할 특성으로 범용성, 신속성, 장치 독립성, 간결성, 확장성 등을 제시하고 이를 기준으로 현재 사용되거나 제안되고 있는 전자문서 형식들을 평가하였다. 특히 DVI, HTML, XML, SGML. PDF, Postscript 등의 문서 형식들을 대상으로 조사하고 평가하였다. 그 결과 연군개발정보센터에서 사용 중인 DVI 문서 형식이 한글 문서를 인터넷 상에 구현하는 가장 효율적인 방법 가운데 하나임이 증명되었다.