• 한국정보처리학회논문지
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• 제3권4호
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• pp.720-732
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• 1996

아이콘 이미지를 위한 공간 매치 검색기법은 이미지를 몇개의 인식가능한 심볼로 인식하고, 이것을 도큐먼트를 대표하는 값으로 받아들여 인덱싱한다. 사용자가 이미지에 대한 내용-본위 검색을 요구하면, 질의에 있는 이미지를 심볼로 변환한 후 접근기법을 통해 원하는 이미지를 검색한다. 따라서 본 연구에서는 이미지의 내용-본위 검색을 효율적으로 지원하기 위하여, 시그니쳐를 이용한 아이콘 이미지의 공간 매치 검색 기법을 제안하다. 이를 위하여 2차원 아이코닉 이미지에 대한 새로운 색인 표현 방법을 제시하며, 구현한 전체 시스템 구성을 설명한다. 아울러 기존의 9-DLT 방법과 정확률과 검색율면에서 성능평가를 수행하여, 제안하는 기법이 이미지의 내용-본위 검색에 효율적임을 보인다.

• 한국의류학회지
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• 제19권1호
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• pp.129-141
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• 1995

The Purpose of this study was to investigate the preference of fashion style, the clothing attitude and the preferred fashion style based on sex-role attitude. Sample.; in this study were 305 white collar adult male in Seoul, Korea. The stimuli consisted of 16 color photographs made by identical manipulations of 4 independent variables (jacket, pants, vest, neck-tie) consisting of two levels each (classic and fashion style). For analyzing data, frequency analysis, percent, mean, standard deviation, ANOVA, $X^2$ test, Duncan test, and Cronbach's u were used The results are as follows. 1. According to the preference analysis of the fashion style, white collar adult male prefer to wear clothing style than fashion in all clothing style, except for rolled-up pants. 2. According to the fashion interest (I) based on the preference analysis of the fashion style, the fashion oriented group had high fashion interest (I) in jacket, pants, and neck-tie. 3. According to the clothing attitude based on the preference analysis of the fashion style; for jacket, the fashion oriented group had high fashion interest, but had no relation with status symbols consciousness, clothing conformity, individuality; for vest, the fashion oriented group had high fashion interest (II) and individuality, but had no relation with status symbols 4. According to the clothing attitude based on the sex-role attitude, the group of masculine and feminine had high score in fashion interest (II), status symbols consciousness, and individuality

• International Journal of Contents
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• 제12권4호
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• pp.53-61
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• 2016

Although extensively developed, optical music recognition systems have mostly focused on musical symbols (notes, rests, etc.), while disregarding the chord symbols. The process becomes difficult when the images are distorted or slurred, although this can be resolved using optical character recognition systems. Moreover, the appearance of outliers (lyrics, dynamics, etc.) increases the complexity of the chord recognition. Therefore, we propose a new approach addressing these issues. After binarization, un-distortion, and stave and lyric removal of a musical image, a rule-based method is applied to detect the potential regions of chord symbols. Next, a lexicon-driven approach is used to optimally and simultaneously separate and recognize characters. The score that is returned from the recognition process is used to detect the outliers. The effectiveness of our system is demonstrated through impressive accuracy of experimental results on two datasets having a variety of resolutions.

• International Journal of Contents
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• 제11권1호
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• pp.7-14
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• 2015

In this paper, we derive the outage probability for M-ary phase shifting keying (MPSK) and M-ary quadrature amplitude modulation (MQAM) burst transmission (BT) of adaptive decode-and-forward (ADF) cooperative relay systems over quasi-static Rayleigh fading channels. Within a burst, there are pilot symbols and data symbols. Pilot symbols are used for channel estimation schemes and each relay node's transmission mode selection schemes. At first, we focus on ADF relay systems in which the probability density function (PDF) is derived on the basis of error events at relay nodes corresponding to channel estimation errors. Next, the average outage probability is derived as an approximate expression for an arbitrary link signal-to-noise ratio (SNR) for different modulation orders. Its accuracy is demonstrated by comparison with simulation results. Further, it is confirmed that BT-ADF relay systems with pilot symbol based channel estimation schemes enables to select correctly decoded relay nodes without additional signaling between relay nodes and the destination node, and it is verified that the ideal performance is achieved with small SNR loss.

• 복식
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• 제61권2호
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• pp.131-151
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• 2011

The study alms to identify how the symbols and images of Greek Roman myths in contemporary fashion have been reflected in respects of meaning and forms, and to find out the organic course from meaning to forms by using Durand's classification. The results define the significance of Greek Roman myths in contemporary fashion, and systematically suggest a direction of imagination for more creative design. In the diurne regime, the symbolism of purity, heroism and fear appeared. In the nocturne regime, the symbolism of maternity and sensuality appeared. In the dramatic regime, the symbolism of androgyny appeared. The characteristics of designs contained in each symbolism are common. In this regard, it is possible to trace organic relationships in the creation of images through the verbal scheme. In addition, the verbal scheme creates archetypal images that lead to images and symbols in the socio-cultural context, so it is possible to analyze the relationships between archetypal images and the format of garments. The study examined how the archetypal images that appeared in the mythical images were expressed in garments through the verbal system.

• Journal of information and communication convergence engineering
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• 제8권6호
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• pp.690-696
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• 2010

Web-based virtual collaboration is increasingly gaining popularity in almost every area in our society due to the fact that it can bridge the gap imposed by time and geographical constraints. However, in medical field, such collaboration has been less popular than other fields. Some of the reasons were timeliness, security, and preciseness of the information they are dealing with. In this paper, we are proposing a web-based distributed medical collaboration system called Virtual Collaboration System for Medicine (VCSM) for medical doctors that meet the needs. The proposed system consists of two parts - multimedia presentation and recordable virtual collaboration. The former supports synchronized multimedia presentation using Synchronous Multimedia Integration Language (SMIL.) It allows synchronization of the contents of a PowerPoint presentation file and a video file. The presentation may be provided to the participants before the discussion begins. Next, in the virtual collaboration stage, participants can use text along with associated symbols during the discussion over the presented medical images. The symbols such as arrows or polygons can be set or removed dynamically to represent areas of interest in digital images using so called layered architecture that separates image layer from annotation layer. XML files are used to record participants' opinions along with the symbols over some particular images

• 한국항공우주학회지
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• 제42권12호
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• pp.1045-1050
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• 2014

HUD(Head-Up-Display)는 조종사가 전방 캐노피 외부 환경을 보면서 동시에 목표물 및 비행정보를 식별하도록 정보를 시현하는 항공전자 장비이다. HUD는 항법 모드, 공대공 모드, 공대지 모드에 따라서 전시하는 심볼이 달라지는데 공대공 모드에서는 짧은 시간에 정확한 판단으로 목표물을 격침시켜야 함으로 조종사에게 보다 직관적인 HUD 심볼을 제공해야 한다. 본 논문에서는 공대공 모드에서 HUD 심볼의 시인성을 개선하기 위한 설계 방안을 제안한다.

• 대한음성언어의학회:학술대회논문집
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• 대한음성언어의학회 2003년도 제19회 학술대회
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• pp.170-173
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• 2003

There are more than five systems for transcribing English vowels. Because of this diversity, teachers of English and students are confronted with not a little problems with the English vowel symbols used in the English-Korean dictionaries, English text books, books for Phonetics and Phonology. This study was designed to suggest criterions for the phonemic transcription of English vowels on the basis of phonetic properties of the vowels and a system of English vowel transcription based on the criterions in order to minimize the problems with inter-system differences. A speaker (phonetician) of RP English uttered a series of isolated minimal pairs containing the vowels in question. The suggested vowel symbols are as follows: 1) Simple vowels : /i:/ in beat, /I/ bit, /$\varepsilon$/ bet,/${\ae}$/ bat, /a:/ father, /Dlla/ bod, /$\jmath$:/ bawd, /u/ put, /u:/ boot /$\Lambda$/ but, and /$\partial$/ about /$\Im$:ll$\Im$:r/ bird. 2) Diphthongs : /aI/ in bite, /au/ bout, /$\jmath$I/ boy, /$\Im$ullou/ boat, /er/ bait, /e$\partial$lle$\partial$r/ air, /u$\partial$llu$\partial$r/ poor, /i$\partial$lli$\partial$r/ beer. Where two symbols are shown corresponding to the vowel in a single word, the first is appropriate for most speakers of British English and the second for most speakers of American English.

• 한국주거학회논문집
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• 제17권2호
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• pp.1-10
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• 2006

In the resultant period of architectural transition and a tendency towards unthinking formalism, it is all the more important for designers to question the meaning of their actions and their role in society. Modern architects were convinced that their visions were reality, their ideas truth. Yet this assumption is was the fundamental issue, for what reality and how is it perceived? Harries argues a rediscovery of a language of natural symbols, which might help create buildings that are experienced as necessary rather than arbitrary. These symbols are said to express the essential patterns of human existence in the world. In the Frank Lloyd Wright's works, the uniqueness of his architecture lies in its expression and interpretation of nature and people's existence in the world. This study is intended to be an investigation of the nature of physical expression and perception of the reality known, and to seek to present Wright's philosophy of house design in relation to nature and non-arbitrary architecture. Finally this paper concludes that the architectural expression of expressions of Wright's houses are timeless and full of lift, and these built qualities are necessary and could not readily be otherwise.

• 복식문화연구
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• 제2권1호
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• pp.55-76
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• 1994

The purpose of this study was to analyze the classification and meaning of symbols, of the clothes of the college students by sex-roll theory and identity theory. The clothes analyzed in this study were collected by photographs which were taken in the campus (240 out of 1,000 pictures) of the several colleges and universities in Seoul form fall in 1993 to summer in 1994. The results were as follow : 1. Analysis as a symbol of sexuality. The phenomenon of the visual inconsistency and consistency of sexual image in dress were showed simultaneously. The clothes of male students were generally becoming feminine style in materials and colors of clothes. These suggested that sex-roll theory be applied to their clothes. 2. Analysis as symbols of identification or individuality. The identification of shoes, bags, accessories, and hair styles were prominent than that of clothes. When it was analyzed as a symbol of individuality, the college students seemed to act as fashion leaders, who accepted new fashions and tried them on first. These suggested that Erikson′s theory on identity be applied to their clothes. 3. Analysis as a symbol of emblem. The dissimilarities of between the college students and other groups in the same generation were bright and casual attire with files, books, and sack. 4. Analysis as a symbol of campus ceremony. The clothes of college students on campus ceremonies were more causal and flexible than those of other groups in the same generation. It was known that the symbols showed above were reflected on their clothes as "one′s expressions" which are sex-roll, identity, and characteristics of college students.