• 한국정보과학회논문지:소프트웨어및응용
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• 제30권7_8호
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• pp.703-712
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• 2003

디지털 기술의 발달과 인터넷의 대중화에 더불어 영상데이타의 생산과 교환이 더 자유로워짐에 따라 디지털 도서관, 영상처리, 데이타베이스 시스템과 같은 연구분야에서 내용기반 영상검색에 대한 관심이 높아지고 있다. 일반적으로 ´영상에 의한 질의´의 경우 사용자가 마음에 드는 영상이 없더라도 반듯이 진의 영상을 데이타베이스로부터 선택해야 하지만, ´스케치에 의한 질의´는 사용자의 생각에 따라 영상온 그림으로 표현할 수 있으므로 최근에 가장 많이 사용되는 질의 방법 중 하나이다. 본 논문에서는 스케치 진의와 영상 분류 방법을 이용하는 사바 기반의 영상검색 시스템을 제안한다. 본 시스템에서는 유사영상을 검색하기 위해 영상으로부터 색상 히스토그램과 Haar-웨이블릿 계수를 사용하고, leave-one-out 방법을 이용하여 영상을 분류하도록 하였다. 본 논문에서는 사진-그림, 자연 도시 등의 영상 분류론 통해 영상의 의미정보를 추출할 수 있을 뿐 아니라, 사용자 질의 영상을 분류하여, 질의 영상이 갖고 있는 의미공간으로 검색 공간을 축소하여 검색 시간을 단축시키는 효율성을 얻을 수 있었다.

• 한국실내디자인학회논문집
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• 제19권3호
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• pp.57-66
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• 2010

Currently, the nature and ecosystem's destruction by human beings and science is appearing as a serious problem. The possibility of ecological aesthetics is being sought as one of operations for new society in the contemporary society that the nature and ecosystem are getting attention, The present research aims to examine the characteristics and its expression method by setting the ecological aesthetics as an alternative of the future design. The history, meaning, mental image and image of Korean traditional Space forming the balance and harmony with the Nature, etc., which are important design concepts, were deduced as the beauty of emptiness, the beauty of a gap, the beauty of harmony and the beauty of changing and the beauty of simplicity as characteristics of experiencing space. If the deduced expression is examined through a case analysis of traditional housing, the characteristics trying to unite with the Nature while seeing ecology and aesthetics as one root, which the ecological aesthetics regarding as a root. The ecological arts based on the ecological aesthetics enters inside the universal life of human beings by examining the ecological and aesthetic characteristics appearing in Korean traditional Space, and the arts will move forward in a direction that its function and role link with maintenance of total ecosystem. The space application possibility and expression characteristics of ecological aesthetics should be continuously researched.

• 복식문화연구
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• 제16권5호
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• pp.963-978
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• 2008

This study examined the images and formative features of female characters portrayed in fantasy films. This study aimed at providing an applicable theory to modern fashion by reconsidering the images of women appearing in fantasy films and arranging fantastical features reflected in costumes of female characters. The followings were the results of the study: The first divine nature that human beings discovered was woman nature. The discovered stone worked of the prehistoric age had a meaning of the great mother of universe and expressed a positive image. Such positive images of the goddess were variously differentiated to negative images or reduced in their roles and meanings in the settlement process of patriarchy as well as sociocultural transition. The foremost examples of negative image were expressed as grotesque, destructive, otherness, sensual, and exotic. The positive image of a goddess in fantasy films was not especially emphasized. On the other hand, the negative images of the goddess and the case of costumes were variously expressed as well as emphasized the typicality of the negative image of the characters. It was reconsidered that the typical features of characters in fantasy films were a result of the image of women following sociocultural transition. In addition, it was confirmed that such result was being reflected in film costume.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2003년도 컴퓨터소사이어티 추계학술대회논문집
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• pp.95-98
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• 2003

DCT or Wavelet based on Image compression technique occurred to compression artifact. In order to remove this problem, we can apply many improvement algorithms. But in these cases, these algolithms resulted in bad results against the good quality image. Therefore this paper proposes an automatic image interpretation technique not to apply to the good quality images. In this paper, we exploit the basic nature of DCT.

• 복식
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• 제54권6호
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• pp.25-40
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• 2004

The rainbow has been considered as a perfect representative of color harmony in nature. In this study rainbow's colors include seven spectral colors and changeable colors according to observational angle. This study performed a bibliographical inquiry into rainbow colors and the survey research for classification of rainbow color images in fashion design. First, a bibliographical inquiry includes the definition of rainbow colors, physical formation principles of the rainbow, and its aesthetical attributes and symbolism. Second, this survey classifies rainbow color images in fashion design. The results of this study are as follows: 1. The rainbow was the religious and symbolic object before 17th century, and after that period, the rainbow became an aesthetical object. The main symbolic meanings are similar in eastern and western culture: temporary bridge between two world, divine nature, hope/beauty/richness, war/ death/flood/drought. 2. This survey shows that 6 main factors of rainbow color images in fashion design are 'vigorous', 'colorful'. 'fairy', 'fresh', 'mysterious', 'brilliant'. Rainbow color image in fashion design shows past and futuristic image at the same time. The purpose of this study is to systematized the images theoretical bases which are applied to color expression and of rainbow colors and to find out the development about rainbow theme by designers.

• 한국가시화정보학회지
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• 제1권2호
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• pp.13-16
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• 2003

LSPIV(Large Scale Particle Image Velocimetry) is widely used in the field of civil and environmental engineering. General aspects of LSPIV are introduced and several applications are introduced in this paper. The difference of LSPIV from the conventional PIV techniques is not to use models for experiments but to use the flow fields in nature. For LSPIV a converting process for the captured images is necessary.

• 한국멀티미디어학회논문지
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• 제8권12호
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• pp.1565-1571
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• 2005

Images reconstructed with Maximum-Likelihood Expectation-Maximization (MLEM) algorithm have been observed to have checkerboard effects and have noise artifacts near edges as iterations proceed. To compensate this ill-posed nature, numerous penalized maximum-likelihood methods have been proposed. We suggest a simple algorithm of applying edge detecting process to the MLEM and Bayesian Expectation-Maximization (BEM) to reduce the noise artifacts near edges and remove checkerboard effects. We have shown by simulation that this algorithm removes checkerboard effects and improves the clarity of the reconstructed image and has good properties based on root mean square error (RMS).

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 춘계학술발표대회 논문집
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• pp.250-253
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• 2006

The trend of well-being image in this 21st century has been developed by issuing 'Health and Long life' integrating the quality. We are characterize the colors of the nature with emotional feelings of Korean people with respect to Korea four seasons and adapt it into choosing subtle colors in interior design for the good space of well-being image.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2015년도 춘계 종합학술대회 논문집
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• pp.425-426
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• 2015

With the progress of science and technology, animation is no longer about simply describing the nature. People's imagination is elevated to new stage, which not only improve the image in the reality, but also create the absent image in the reality. To analyze according to the existence, these characters have two basic elements. The one is the character existing in the reality, we process and design it according to the artistic technique, so as to make it service for the plot and film (hereafter called documentary character). The other is the character not existing in the reality (hereafter called conceptual character), which is called simulation image by Baudrillard.

• 한국통신학회논문지
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• 제22권8호
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• pp.1715-1721
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• 1997

Wavelet transform is not applicable to arbitrarily-shaped region (or object) in images, due to the nature of its global decomposition. In this paper, the arbitrarily-shaped wavelet transform(ASWT) is proposed in order to solve this problem and its properties are investigated. Computation complexity of the ASWT is also examined and it is shown that the ASWT requires significantly fewer computations than conventional wavelet transform, since the ASWT processes only the object region in the original image. Experimental resutls show that any arbitrarily-shaped image segment can be decomposed using the ASWT and perfectly reconstructed using the inverse ASWT.