• 제목/요약/키워드: sign(symbol)

검색결과 79건 처리시간 0.027초

Dominant Color Transform and Circular Pattern Vector: Applications to Traffic Sign Detection and Symbol Recognition

  • An, Jung-Hak;Park, Tae-Young
    • Journal of Electrical Engineering and information Science
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    • 제3권1호
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    • pp.73-79
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    • 1998
  • In this paper, a new traffic sign detection algorithm.. and a symbol recognition algorithm are proposed. For traffic sign detection, a dominant color transform is introduced, which serves as a tool of highlighting a dominant primary color, while discarding the other two primary colors. For symbol recognition, the curvilinear shape distribution on a circle centered on the centroid of symbol, called a circular pattern vector, is used as a spatial feature of symbol. The circular pattern vector is invariant to scaling, translation, and rotation. As simulation results, the effectiveness of traffic sign detection and recognition algorithms are confirmed, and it is shown that group of circular patter vectors based on concentric circles is more effective than circular pattern vector of a single circle for a given equivalent number of elements of vectors.

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기호학적 접근을 통한 조선시대 여자 복식표현연구 (A Study on Women's Costume Representations in $Chos\v{o}n$ Dynasty by the Approach of Semiotics)

  • 김현진;채금석
    • 한국의류학회지
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    • 제29권1호
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    • pp.13-22
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    • 2005
  • The purpose of this study is to understand the feature and phenomena of women's costume in Choson dynasty by the approach of semiotics. In order to do so, F Saussure's linguistic symbol theory, C. Peirce's conception on semiology theory and cultural semiology of R. Barthes ware used as tool to analyse traditional women's costumes in $Chos\v{o}n$ dynasty. And I choose basic conceptions based on their semiotic theory. which were langue & parole. dennotation & connotation, paradigm & syntagm, code, and analysed. structure of sign, communication though the non-language. The fashion of the $Chos\v{o}n$ dynasty contains various meaning as sign symbol system and makes the communication possible as it is mentioned above. We nay understand the sign symbol system described in the fashion sign by analysing the structure and meaning operation of sign on the basis of social, political, and idealistic background of the times, to understand the polysemy quality of the fashion.

대학 정문에 나타난 기호와 상징의 유형 (Sign and Symbol Types Shown at the Main Gate of University in Korea)

  • 김대현
    • 한국조경학회지
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    • 제33권2호
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    • pp.92-99
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    • 2005
  • The main gate of a university is a element of landscape which improves the quality of campus as well as demarcates the boundary and publicizes the image of university. Therefore, each university strives to differentiate its main gate from that of other universities with a unique form. This research investigates the signs and symbols shown at the university's main gate of 18 universities in Korea, and also presents useful design tips with the objective of bearing the spirit of the campus and its founding ideology. The results of this research as follows: Icons of Sign for 18 universities can be classified into five separate categories: things, human, animal, character, and metaphor. Examples of the 'things' icons include a pen nib, the sun, the cross, a big bell, and so on. Also, the meaning of the represented symbols can be grouped in three separate categories: university's development, contribution to society, and mining of knowledge. From the three category, university development symbol is the most likely to be used.

나노 물질 안전보건 표지 대안들에 대한 평가 (Evaluation of the Alternative Safety Signs for the Hazard of Nano Materials)

  • 박재희;유현승
    • 한국안전학회지
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    • 제25권1호
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    • pp.79-86
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    • 2010
  • Although nano materials are used a lot in industries, there has not been any standard nano hazard graphic symbol. An experiment was conducted to know the comprehension ratio of newly designed eight nano graphic symbols. To compare the symbols with existing safety graphic symbols, other sixteen symbols were also included. 54 subjects evaluated the difficulties of graphic symbols on seven point Likert scale and answered the meaning for each symbol. The all eight nano safety symbols marked under 30% comprehension ratio. However, one of them didn't show any statistically significant difference with other existing safety symbols as like bio hazard, radiation, and laser. Therefore the nano symbol tested in the best could be adopted as the nano safety graphic symbol if it is sufficiently exposed in training period and used with warning label. The workers in industries using nano materials can be alerted and protect themselves where the sign is attached.

의례복식의 상징작용에 관한 연구방법론과 그 적용 (Research Methodology on the Symbolism of Ritual Dress and Its Applications)

  • 이은주
    • 한국의류학회지
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    • 제19권2호
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    • pp.203-215
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    • 1995
  • The funning process in the symbolism of dress can be approached by the semiotics of C. S. Pierce. According to Pearce\ulcorners theory, symbiosis consists of sign, its object, and interpret ant. Especially Pierce classifies the sign into three categories; icon, index, and symbol. The icon is based on the similarity in properties and forms, and the index is based on the actual connection with their objects, while the symbol is based on the association of interpret ant. This classification method can be considered as a theoretical base for symbol of ritual dress. On the other hand, it was discussed the analyzing method of the concept of dress same (symbolic element) by introducing the isolate concept of structuralism for explaining how the symbol reveals itself. So it is discussed the several concepts of structuralism; the concept of relation syntagmatique and relation paradigmatique, the relation binaries, and the units. It would be also necessary to consider dimension of context in addition to dimension of dress itself for the dimension of total symbolic elements of ritual dress. It is proposed that the above developed dress symbol elements should be used for under\ulcornerstanding the society or culture that includes the elements by introducing the symbolic anthropology such as V. Turner's three dimensions of symbol.

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DMT 방식을 이용한 VDSL시스템의 동기 (Synchronization for VDSL system using DMT)

  • 최병익;우정수;임기홍
    • 한국통신학회논문지
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    • 제27권10C호
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    • pp.951-962
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    • 2002
  • DMT 방식의 송·수신기는 파일롯 채널의 페이즈 정보를 이용하여 샘플동기를 맞추게 된다. 파일롯 채널의 페이즈 값은 심볼 단위로 행해지는 FFT 결과에서 구할 수 있으므로, 심볼동기를 샘플동기 이전에 맞추어 주어야 한다. DMT VDSL시스템의 경우, 심볼 내의 반복되는 구간사이의 상관성을 통해서 심볼동기를 구할 수 있게 된다. 수신신호의 부호를 기본으로한 최우도 추정함수를 사용하여 심볼동기를 구하는 기법에 대해 제안하였으며, Tx 윈도우에 의해, 심볼동기의 추정값이 잡음에 민감해지는 것을 막기위해 가중합을 적용한 추정 방법을 제안하였다. 송·수신기 사이에 샘플링 클럭 옵셋이 존재할 경우, 샘플동기를 위해 디지털 영역에서 샘플링 클럭 옵셋을 보정해주는 기법을 제안하였다.

현대 헤어스타일에 나타난 키치미의 상징성 연구 (The Study of Kitsch Aesthetic Symbol Represented in Modern Hair Style)

  • 박길순;이수인
    • 한국생활과학회지
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    • 제9권3호
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    • pp.371-382
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    • 2000
  • Fashion, a means of communication, is the symbol conveying the social information and the individual identity. The opulence of material and the development of civilization make the sign of fashion variable and individual; especially, The importance of hair style among the today's sign of fashion, as a determinant element in judging each person's look is emphasized. Kitsch, based on the variety and the individuality is the manner of art in diverse hobbies. In addition, it enlarges the sphere of modern an, creates new open aesthetic world. Therefore, we need to understand the symbol of Kitsch aestetic represented in hair style, which is meaningful. The method of this study is quality analysis by means of semiology, aesthetics, Fashion artical, magazine, atc. To support this statement, we will study the form, a primary symbol, and the ideology, a secondly one in $\ulcorner$Mythologies$\lrcorner$ of Roland Bartes(1972). Then by means of the form and the ideology, we will try to recognize the myth, an essential symbol. The result of this study is following like these three points. First, the Kitsch patterns of representation in hair style use the accumulation by an excessive ornamentation; the inappropriateness by the lack of form, the disagreement, the unbalance, and the nonfunctional form; and finally, the amusement by the reconstruction, the exotic, and the satire. The above three is true to the Barthes's primary symbol-the form. Second, the anti-traditionality(including the lack of form, the disagreement, and the unbalance), the homesickness(including the reconstruction and the exotic), and the eclecticism(including the parody and the mixed imitation) are created as the ideology of the liberal artistic notion, different from the past outlooks on aesthetic. This is true to the Barthes's secondly symbol-the ideology. Third, the form and the ideology enable us to express our own thoughts and to recover the humanity, which is the primary purpose of Kitsch aesthetic. The Kitsch hair style, as we witness, does lead the varied and liberal aesthetic world, create its accessible value, and place the art of hair style in a higher status.

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3D애니메이션 <슈렉2>에 관한 기호학적 연구 (A study on the Semiotic about 3D animation )

  • 정주연
    • 디자인학연구
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    • 제17권4호
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    • pp.327-336
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    • 2004
  • 현대는 점점 더 기호의 복잡성으로 다양한 의미를 생산해내는 문화가 지배적으로 되어가고 있다. 정보의 매개체로서 중요한 캐릭터란 시각을 통해서 경험하는 대상물의 본질적인 특성이다. 캐릭터는 형태에 의해서 상징적인 의미를 가지며 기호화된다. 애니메이션에 있어 캐릭터는 단순히 이미지의 표현이 아닌, 하나의 기호에 또 다른 기호를 중첩시켜 의미 작용을 확장시켜 가는 시각커뮤니케이션이다. 이러한 시각커뮤니케이션 수단으로서의 캐릭터에 표출된 시각적, 문화적 요소의 분석은 애니메이션에 나타난 캐릭터가 단순히 미학적 매커니즘이 아닌 새로운 스타일을 이끌어가는 문화코드로서의 역할을 수행할 수 있다는 가능성을 제시하고자 하는 것이다. 이를 위해 퍼스의 기호 유형 범주인 도상, 지표, 상징이라는 개념을 들어 영화 ‘슈렉’에 나타난 캐릭터의 외모와 성격적 특성에 대해 체계적인 분석을 시도하면서 애니메이션이 나타내고 있는 기호현상들을 연구하였다.

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등호 해석의 두 시간적 차원인 읽기.쓰기의 불일치와 그 해소 (Discrepancy between Reading and Writing Equality Number Sentences in Korean Language)

  • 임재훈
    • 한국초등수학교육학회지
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    • 제17권2호
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    • pp.207-223
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    • 2013
  • 이 논문은 5+2=7과 같은 등호가 들어 있는 식의 읽기와 쓰기라는 두 행위 사이의 불일치 및 그 해소 과정에서 생길 수 있는 문제점에 관하여 논한 것이다. 기호 이해의 시간적 차원과 등호 개념의 이중성을 바탕으로, 초등 수학 교과서에 제시된 등식 읽기와 쓰기 방법을 분석하였다. 교사는 수업에서 기호 읽기와 기호 쓰기를 통해 무시간적인 차원의 기호를 시간 속에 펼쳐 놓는 시간화 작업을 수행한다. 이 때 읽기 순서와 쓰기 순서 사이에 불일치가 있을 수 있으며, 이를 교사가 어떻게 해소하는가는 학생들의 기호 이해에 영향을 줄 수 있다. 등식 읽기를 쓰기 관습에 종속시켜 이 불일치를 해소하면, 관계적 관점을 나타내고 있는 교과서의 등식 읽기를 조작적 관점의 읽기로 변환하는 현상이 일어나게 된다. 등호의 관계적 의미 이해를 중시하는 입장에서 보면, 쓰기를 교과서에 제시된 읽기 방식에 종속시키는 방향으로 불일치를 해소하는 것이 적절하다. 또한, 등호의 읽기 쓰기를 부등호의 읽기 쓰기와 통합적으로 다룰 필요가 있다.

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