• Title/Summary/Keyword: Visual Interpretation

검색결과 294건 처리시간 0.027초

통계적 소양 교육을 위한 그래프 오류 유형 분석: 자료 분석 단계에서의 통계 윤리 문제 (An Analysis on Error Types of Graphs for Statistical Literacy Education: Ethical Problems at Data Analysis in the Statistical Problem Solving)

  • 탁병주;김다빈
    • 한국초등수학교육학회지
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    • 제24권1호
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    • pp.1-30
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    • 2020
  • 본 연구는 통계적 소양 교육을 실천하기 위해 초등학교 통계교육의 주된 내용 요소에 해당하는 그래프 지도 중 특히 오류의 유형화에 주목하였다. 구체적으로 문헌 분석을 통해 통계적 문제해결의 관점에서 그래프의 교수학적 의의와 구성 요소를 확인하였고, 이를 표현하는 과정에서 나타나는 오류를 분류하여 각 사례들을 자료 분석 단계에서의 통계 윤리 문제와 연결하였다. 연구 결과, 그래프 오류 유형은 범주 표현에서의 오류, 빈도 표현에서의 오류, 맥락 제시에서의 오류로 분류할 수 있었고, 이러한 오류로 인해 자료 분석 단계에서 주관적인 분석 방법 채택, 시각적 착시현상 유도, 자료에 대한 정보 왜곡과 같은 통계 윤리 문제가 발생할 수 있음을 확인하였다. 그리고 우리나라 초등학교 수학과 교육과정에서는 오류를 범하지 않도록 정형화된 틀을 제공하고 그 틀에 맞춰 그래프를 그리는 절차에 주목하는 경향이 있었다. 이를 통해 그래프 오류 유형이 초등학교 통계교육에 제공하는 시사점을 통계적 소양 교육, 통계 윤리, 교사 지식의 관점에서 제시하였다.

수화 김환기의 만곡기표의 해석 -뉴욕시대를 중심으로- (Interpretation of Kim Hwan-ki's Curvilinear Signifier -Centered on New York Period-)

  • 이현경
    • 조형예술학연구
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    • 제6권
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    • pp.5-32
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    • 2004
  • Kim Hwan-ki's New York Period works consistently present, as the central signifier, a curvilinear paradigm which has been derived from his creative consciousness. The purpose of this study is to bring to light what exists behind curvilinear paradigms; a fusion of history and society with the artist's individual consciousness as a fused aspect of history and society. To make this aspect suitably understood, this study focuses on curvilinear signifier which are analyzed and considered objectively. The results of which are as follows: It is a representative example of transforming a curved line which is the modern quotation of traditional Korean art, most directly works done in porcelain. He takes the aesthetic consciousness of Korean art as the power of his works and takes aim at the collective consciousness of all races. Looking through the background of his times, his artistic subject was to find the ethic characteristics of our excellent tradition and highlight them in his art. To him, art is not about making the most of a skill but instead about allowing one's inner spirit sing it's own song. This thought is conveyed in curvilinear signifier of his works. Therefore this study has asserted that Kim Hwan-ki's curvilinear signifier in his New York Period works has strong ties to the cultural vein of Korean history and society at it's base as well as simply in his individual level. This assertion is not to set form in a superior position as a Formalist but to show form as having the will to deal with the significance of an artist's mode by interpreting the experience of the interpreter.

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Automated Individual Tree Detection and Crown Delineation Using High Spatial Resolution RGB Aerial Imagery

  • Park, Tae-Jin;Lee, Jong-Yeol;Lee, Woo-Kyun;Kwak, Doo-Ahn;Kwak, Han-Bin;Lee, Sang-Chul
    • 대한원격탐사학회지
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    • 제27권6호
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    • pp.703-715
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    • 2011
  • Forests have been considered one of the most important ecosystems on the earth, affecting the lives and environment. The sustainable forest management requires accurate and timely information of forest and tree parameters. Appropriately interpreted remotely sensed imagery can provide quantitative data for deriving forest information temporally and spatially. Especially, analysis of individual tree detection and crown delineation is significant issue, because individual trees are basic units for forest management. Individual trees in aerial imagery have reflectance characteristics according to tree species, crown shape and hierarchical status. This study suggested a method that identified individual trees and delineated crown boundaries through adopting gradient method algorithm to amplified greenness data using red and green band of aerial imagery. The amplification of specific band value improved possibility of detecting individual trees, and gradient method algorithm was performed to apply to identify individual tree tops. Additionally, tree crown boundaries were explored using spectral intensity pattern created by geometric characteristic of tree crown shape. Finally, accuracy of result derived from this method was evaluated by comparing with the reference data about individual tree location, number and crown boundary acquired by visual interpretation. The accuracy ($\hat{K}$) of suggested method to identify individual trees was 0.89 and adequate window size for delineating crown boundaries was $19{\times}19$ window size (maximum crown size: 9.4m) with accuracy ($\hat{K}$) at 0.80.

Evaluation of the Antibacterial Effects of Phellinus baumii Extract on Methicillin-Resistant Staphylococcus aureus by Using Broth Microdilution Based on a Colorimetric Method

  • Shin, Kyeong Seob;Jo, Mi Young;Hong, Seung Bok
    • 대한의생명과학회지
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    • 제22권4호
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    • pp.167-173
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    • 2016
  • The broth microdilution technique used to measure the minimal inhibitory concentration (MIC) of natural compounds against bacteria is problematic: it is difficult to visualize bacterial growth due to the color of the natural compound. Therefore, the use of a colorimetric method with a redox indicator by broth microdilution can simplify it and increase its objectivity. This study evaluated the usefulness of the colorimetric method in measuring the MIC of Phellinus baumii against methicillin-resistant Staphylococcus aureus (MRSA). The inhibition in disc diffusion method was observed from $8,192{\mu}g/mL$ P. baumii in all 10 MRSA isolates examined; however, the MIC ranges of the 10 MRSA isolates was $512{\sim}2,048{\mu}g/mL$ by broth microdilution using a colorimetric method; with the 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide (MTT) indicator. In addition, the MIC of P. baumii by broth microdilution using MTT as indicator yielded excellent results. However, the 2, 3, 5-triphenyltetrazolium chloride (TTC) results could not be determined due to the color of the TTC indicator. The MICs of four antibiotics against MRSA using MTT or TTC were equal to those determined by visual interpretation. In conclusion, to evaluate the antibacterial effects of a natural compound, the broth microdilution technique is considered to be better than the disc diffusion method. Moreover, to resolve the problems caused by the colors of natural compounds, a colorimetric method such as that using MTT may be very valuable.

명성황후가 등장하는 TV사극에 나타난 의상에 관한 연구[제2보] - 주요 등장 인물의 의상 표현을 중심으로 - (A Study of The Costume in the Historical TV Drama that the Empress Myungsung Appeared - Focus on Costume of Main Character -)

  • 한은희;한자영;유송옥
    • 복식
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    • 제55권8호
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    • pp.85-98
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    • 2005
  • This Study is to analyze characteristics of costume change of according to the status of character succeeding the investigation of the ceremonial costume change in historical TV dramas that The Empress Myungsung entered. For this study, the costume images among historical TV dramas, that Myungsung entered, '500 years of Chosun Dynastyv, Taewongun(1990, MBC)', 'The Glorious Dawn(1993, KBS1)', 'The Empress Myungsung(2001, KBS2)'were used: The characteristics of the costume change of main character are as follows. First, main character's costume has been increase gradually in number and item. Second, Especially in the last work,'The Empress Myungsung', the royal costume based on historical evidence in aspects of silhouette, but it didn't according to the historical costume in aspects of color and textile. Nevertheless the costume reveals the status of each person significantly. Third, the costumes of the recent historical drama appears as a optical symbol that represents historical view point and different interpretation of each drama. Therefore the costume according to the status of the character wrong from the historical point of view. Consequently, TV costume in historical drama Myungsung entered has been focused on the beauty of the screen and dramatic effect than historical viewpoint. So the costume have been to be an essential visual part by means of the symbol revealed the purpose.

네덜란드 도시 집합주택의 공공성과 개별성 표현특성에 관한 연구 - 암스테르담 부두재개발 주택단지 사례를 중심으로 - (A Study on Design Representation of Publicity and Privacy in Dutch Multi-family Housing - Focused on an Analysis of Eastern Dockland Projects in Amsterdam -)

  • 문은미
    • 한국실내디자인학회논문집
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    • 제14권2호
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    • pp.112-119
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    • 2005
  • This study attempts to suggest new directions of urban multi-family housing design in the recent era of information, in which the representation of publicity and privacy of the housing reflects new meanings and relationships of the current digital society. The study examines cases of Dutch multi-family housing and investigates the meanings and relationships of publicity and privacy in the building as well as unit design of the housings. Borneo-Sporenburg housing development is a good example that suggests new interpretation and design solution for low-rise, high-density multi-family housing. Thus, this study analyzes street patterns, facade design, and ways of housing unit combination in Borneo-Sporenburg housing and concludes as follows. First, public space in Borneo-Sporenburg housing, which was designed differently from hierarchical and centripetal organization of modern architecture, is divided into small units and spread into the inside, which provides high potential for personal control of space and personal programming of space by space choices. Second, street pattern and facade design of Borneo-Sporenburg housing provide visual publicity and privacy simultaneously as they maintain unity as a whole as well as articulate individual unit in many different ways and provide clues to neighboring. Streets as a public domain have self-controlled boundaries for residents and introduce voluntary use-programs for residents. Third, facades of the housing have no inter-mediate space or common space, and confront streets directly. Space in-between is composed inside the facade and extends into the streets by residents' own choices. Fourth, privacy and individuality of the housing is strengthened. Units of the housing have individual entrances, unique plan type and complicated combination of space that all together emphasize individuality of units, however they are not often notified from the outside.

『사소절(士小節)』에 나타난 부모인성덕목에 대한 현대적 해석 (A Modern Interpretation of Parents' Character Virtues for the Rearing of Childern through the )

  • 주영애
    • 한국콘텐츠학회논문지
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    • 제18권9호
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    • pp.521-534
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    • 2018
  • 본 연구는 부모가 갖추고 있어야 하는 인성덕목은 무엇인가에 대하여 <사소절>을 통해서 논의해 보았다. 본 연구는 두 가지의 연구문제로 진행되었다. 조선 후기 규범서인 이덕무의 "사소절"에 나타난 부모인성 덕목은 어떠한 내용인가? 부모인성은 어떠한 현대적 의미를 갖고 있는가? 연구결과 아버지의 인성은 '안정과 온화함', '신뢰와 절제', '이해와 배려'로 나타났고, 어머니의 인성은 '공순과 화순', '책임', '이해와 배려'로 나타났다. 이 내용의 현대적 의의는, 첫째, 부모인성덕목은 보고 배우는 학습을 통해서 계승된다. 둘째, 언행을 통해서 표현된다. 셋째, 가족윤리로 강조된다. 넷째 오늘날 인성교육진흥법에 포함되어 있는 인성핵심덕목과 연계성을 갖고 있다는 것이다. 따라서 자녀인성교육에 앞서서 부모인성에 대한 반성이 필요하며, 부모들은 다음 세대를 위한 인성교육을 위해서도 스스로의 인성을 함양하도록 적극 노력해야 한다.

애니메이션에 나타난 신화적 상상력 - 애니메이션 <오늘이>를 중심으로 (Mythological Imagination in Animation - Focusing on Animation )

  • 조미라
    • 한국콘텐츠학회논문지
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    • 제7권2호
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    • pp.237-245
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    • 2007
  • 그동안 신화적 모티브를 바탕으로 만들어진 애니메이션을 살펴보면 신화적 상상력을 시청각적 감각에만 의존하여 현실과는 무관한 환상성에 기대거나, 계몽적 메시지를 지나치게 내세워 선과 악의 대립 구도로 활용해온 측면이 강하다. 이에 본 논문은 신화적 모티프를 적극적으로 활용하여 만든 단편 애니메이션<오늘이>를 텍스트로 하여 1) 신화적 상상력의 현대적 해석에 따른 작가의식의 반영 여부 2) 인류 보편의 주제화에 대한 내적 의미의 포함 여부 등을 중심으로 살펴보았다. 그리고 그 분석을 토대로 신화적 모티브를 바탕으로 한 애니메이션에 있어서 가장 중요한 것은 신화적 소재의 이미지와 소리 등의 감각적 구현에 앞서 신화적 소재가 가진 '보편성'의 주제를 현대적 시각으로 재해석하는 작가의식이라는 결론을 도출하였다. 이러한 분석의 결과물들은 앞으로 신화적 요소들이 애니메이션 창작에 어떻게 접목, 활용되어야 할 것인가에 대한 고민을 해결하는데 도움이 될 것이라 기대한다.

개념적 혼성 이론을 통한 뮤지컬 <웨스트 사이드 스토리>의 음악 연구 (A Study on the Music of Musical based on Conceptual Blending Theory)

  • 성찬경;장민호
    • 한국콘텐츠학회논문지
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    • 제20권9호
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    • pp.648-658
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    • 2020
  • 본질적으로 뮤지컬은 다매체성을 지니기 때문에 뮤지컬 음악을 감상할 때 복합적인 감각을 통해 체험하게 된다. 그러므로 뮤지컬 음악을 분석하기 위해서는 그 음악과 직접적인 연관을 가진 가사, 무용, 무대와 같은 다양한 매체와의 상호작용에 주안점을 두어야 한다. 본 연구는 텍스트와 음악의 결합 양상, 움직임과 음악의 결합 양상, 시각적 요소와 음악의 결합 양상을 종합적으로 고려할 수 있는 개념적 혼성 이론(Conceptual Blending Theory)을 통해 뮤지컬 <웨스트 사이드 스토리>의 음악을 분석한다. 뮤지컬에서 가사와 음악의 상호작용으로 만들어지는 결과물, 안무와 음악의 상호작용으로 만들어지는 결과물, 무대와 음악의 상호작용으로 만들어지는 결과물을 탐구함으로써 작품의 예술성과 내재되어 있는 가치를 증명할 수 있다. 또한 개념적 혼성 이론을 적용한 음악 분석을 통해 통합적 해석의 과정 및 체계를 발견할 수 있다. 따라서 개념적 혼성 이론은 뮤지컬 음악 분석 방법론으로써 충분한 효용성을 갖게 된다.

Implementation for Texture Imaging Algorithm based on GLCM/GLDV and Use Case Experiments with High Resolution Imagery

  • Jeon So Hee;Lee Kiwon;Kwon Byung-Doo
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2004년도 Proceedings of ISRS 2004
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    • pp.626-629
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    • 2004
  • Texture imaging, which means texture image creation by co-occurrence relation, has been known as one of useful image analysis methodologies. For this purpose, most commercial remote sensing software provides texture analysis function named GLCM (Grey Level Co-occurrence Matrix). In this study, texture-imaging program for GLCM algorithm is newly implemented in the MS Visual IDE environment. While, additional texture imaging modules based on GLDV (Grey Level Difference Vector) are contained in this program. As for GLCM/GLDV texture variables, it composed of six types of second order texture function in the several quantization levels of 2(binary image), 8, and 16: Homogeneity, Dissimilarity, Energy, Entropy, Angular Second Moment, and Contrast. As for co-occurrence directionality, four directions are provided as $E-W(0^{\circ}),\;N-E(45^{\circ}),\;S-W(135^{\circ}),\;and\;N-S(90^{\circ}),$ and W-E direction is also considered in the negative direction of E- W direction. While, two direction modes are provided in this program: Omni-mode and Circular mode. Omni-mode is to compute all direction to avoid directionality problem, and circular direction is to compute texture variables by circular direction surrounding target pixel. At the second phase of this study, some examples with artificial image and actual satellite imagery are carried out to demonstrate effectiveness of texture imaging or to help texture image interpretation. As the reference, most previous studies related to texture image analysis have been used for the classification purpose, but this study aims at the creation and general uses of texture image for urban remote sensing.

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