• 제목/요약/키워드: Image expression

검색결과 1,344건 처리시간 0.025초

Quantitative analysis of gene expression by fluorescence images using green fluorescence protein

  • Park, Yong-Doo;Kim, Jong-Won;Suh, You-Hun;Min, Byoung-Goo
    • 대한의용생체공학회:학술대회논문집
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    • 대한의용생체공학회 1997년도 추계학술대회
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    • pp.475-477
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    • 1997
  • We have analyzed the fluorescence image obtaining from green fluorescence protein (GFP). In order to monitor the fluorescence of specific gene, we used the amyloid precursor protein promoter which has been known to act as a major role in the development of Alzheimer's disease. The promoter from - 3.0 kb to + 100 base pair was inserted into the gene expression monitoring GFP vector purchased from Clontech. This construct was transfected into the PC 12 and fibroblast cells and the fluorescence image was captured by two kinds of methods. One is using cheaper CCD camera and other is SIT-CCD camera. or the higher sensitivity of the fluorescence image, we developed the multiple image grabbing program. As a results, the fluorescence image by conventional CCD camera have the similar sensitivity compared with that of the SIT-camera by applying the multiple image grabbing programs. By this system. it will be possible to construct the fluorescence monitoring system with lower cost. And gene expression in real time by fluorescence image will be possible without changing the fluorescence images.

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2D 그래픽스를 활용한 패션 일러스트레이션의 시각적 표현 양상 (A Visual Expression in Fashion Illustration using 2D Graphics)

  • 최정화
    • 복식문화연구
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    • 제13권4호
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    • pp.550-563
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    • 2005
  • These days, photoshop and illustrator program can make a fashion illustration express easily and speedily, And they can also express a feeling and sensitivity of fashion illustrator by a tool and effect more than a manual work's media. The purpose of this study was to analyze a visual expression and characteristics in fashion illustration using 2D graphics. The method of this study was to analyze the fashion illustration books using 2D graphics. The visual expressions in fashion illustration using 2D graphics were as follows: Fashion illustration was based on a sketch or photography, and used a composition, drawing, mapping, painting, and manual work's re-touching. Characteristics of visual expression were as follows: First, a image composition was showed discontinuity and heterogeneity of image, new context and composition, and allowance of reality. Second, image transform was showed image overlap, body transformation by image recomposition, and deformed transformation by vector drawing. Third, hyper-real was showed precise touching, mechanical and neutral image, omission of background and focus of an object's characteristic and information. Fourth, following a realistic expression was showed simplified color, shading, dominant view point of fashion illustrator by omission, and daily lift style. Fifth, following a pictorial expression was showed non-fixed and irregular line, natural painting, and drawing and painting by conventional pictorial media. In conclusion, a photoshop and illustrator in 2D graphics will serve as a new media far fashion illustration with a manual work. And they will not only intensify a capacity as a commercial role of fashion illustration but also present a positive motive for students learning a fashion illustration.

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1980년대 이후 패션일러스트레이션의 시각적 이미지 표현방법 분석(제1보) (A Study on the Expression of Visual Image in Fashion Illustration)

  • 유영선;박민여
    • 한국의류학회지
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    • 제25권4호
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    • pp.783-794
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    • 2001
  • This research focuses its study on the expressions of the visual images of the fashion illustration as a part of visual art and utilizes it to formulate the theoretical basis. Main findings of our research are as follows: The structure of communications in the fashion illustration is based on the four elements. They are the expression of the texture, drawings, composition, and the human body and dress. The characteristics in expression of texture level in fashion illustration can be the expression of creative texture in pattern or crease, and also can be expressed as various collage and photomontage by computer graphics. Secondly, the analysis on the characteristics of the drawings show that the drawing skills are imagination and sequential drawings. Thirdly, the characteristics of composition method are mainly shown as the application of plane composition which was previously used in avant-garde arts. Fourthly, most of the human body in the fashion illustrations are shown as the results of simplification, exaggeration and deformation in human body and also expressed or analyzed by the method of the body modification. Based on the above findings of this research we conclude that the way of expression in the fashion illustration is very similar in its composition as in visual art. However, they also show differences between the two in expression method or the method for the image development in specific expressions.

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Facial Expression Recognition through Self-supervised Learning for Predicting Face Image Sequence

  • Yoon, Yeo-Chan;Kim, Soo Kyun
    • 한국컴퓨터정보학회논문지
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    • 제27권9호
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    • pp.41-47
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    • 2022
  • 본 논문에서는 자동표정인식을 위하여 얼굴 이미지 배열의 가운데 이미지를 예측하는 새롭고 간단한 자기주도학습 방법을 제안한다. 자동표정인식은 딥러닝 모델을 통해 높은 성능을 달성할 수 있으나 일반적으로 큰 비용과 시간이 투자된 대용량의 데이터 세트가 필요하고, 데이터 세트의 크기와 알고리즘의 성능이 비례한다. 제안하는 방법은 추가적인 데이터 세트 구축 없이 기존의 데이터 세트를 활용하여 자기주도학습을 통해 얼굴의 잠재적인 심층표현방법을 학습하고 학습된 파라미터를 전이시켜 자동표정인식의 성능을 향상한다. 제안한 방법은 CK+와 AFEW 8.0 두가지 데이터 세트에 대하여 높은 성능 향상을 보여주었고, 간단한 방법으로 큰 효과를 얻을 수 있음을 보여주었다.

도시 아파트거주자의 주생활양식과 실내분위기 선호 연구 (A Study on the Life Style and the Interior Preference of Urban Residents in Apartments)

  • 박영순
    • 한국주거학회논문집
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    • 제5권1호
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    • pp.17-27
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    • 1994
  • The Purpose of this study is to classify the life styles of urban residents in apartments and to find out possible correlation with their preferences on interior ambience.The selected samples were 3,000 residents from Seoul, Pusan, Kwaungju and Cheonan, and 2,750 of them were analyzed.'The results can be summarized as follows.1.The life style patterns were classified into S types, namely organized type, decoration-oriented type, self expression type, practicality-oriented type and fashion-oriented type. 2. Interior image were classified into 4 types, namely characteristic image, contemporary image, classic image and rich image.3. The interior preference was correlated with the life style patterns, such as organizd type preferred to contemporary image, decoration-oriented type preferred to rich image, self expression type preferred to classic image and practicality-oriented type preferred to characteristic type.4. The patterns of life style and the interior preference differed significantly according to the size of apartment and the age of owner.

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밀리터리 패션에 나타난 성적 이미지 연구 - 1990년대 여성복을 중심으로 - (A Study on Gender Images Expressed in Military Fashion - Basis on a Women's wear in the 1990's -)

  • 채금석;이화정
    • 복식
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    • 제52권1호
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    • pp.103-115
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    • 2002
  • The purpose of this study is understanding modern woman's various aesthetic values and aesthetic sense through observing expression aspects of gender images in the 1990s military fashion and analyzing their aesthetic characteristics and formative factors. Gender images in military fashion have expressed the masculine image of authoritative image and offensive image and offensive image, and the feminine image of conservative image and ostentatious image, sensual image. The authoritative image showed authority and dignity of military uniform by using the classic military uniform's image. This spoke for desire of women to rise their position. Heroism and androcentrism affected as its formation factor. The offensive image destroyed original dignified image of military uniform by that resistance to authoritative image and existing gender identity appeared as way-out form and deconstructive expression. Anti-establishment spirit, resistance to gender identity, and deconstructionism affected as its formation factor. The conservative image expressed military fashion only with slim and soft silhouette, curved line, color, and simple details by magnifying feminity. Fallen man's authority affected as its formation factor. The ostentatious image expressed military fashion with magnifying accessories such as gold button and belt by women who wanted to display ostentatiously their social position and charm. The aspiration for class of elite affected as its formation factor. The sensual image intended to show erotic voluptuous beauty of woman's body by indirect and direct body exposure. Narcissism, desire to show, and sexual amusement affected as its formation factor.

2D 이미지를 활용한 3차원 공간상의 안개효과 구현 (Implementation of Fog Effect on 3D Space Using 2D Image)

  • 김종성;서영상;박경남;류남훈;김응곤
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2007년도 추계 종합학술대회 논문집
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    • pp.889-893
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    • 2007
  • 현재 다양한 연구에서는 유체인 안개의 자연스런 표현을 위해 프랙탈과 카오스 이론을 적용한다. 이러한 연구로 적용할 수 있는 전문 툴들을 사용하는 것은 자연스러운 표현이 가능하기 때문이다. 그러나, 일반인은 이러한 것을 아직 쉽게 표현하기는 매우 어려운데 그것은 고비용과 전문가들을 필요로 하기 때문이다. 따라서 누구나 어렵고 복잡한 고가의 전문툴들과 전문적으로 프로그래밍 제작을 최소로 한 안개의 표현을 쉽게 할수 있도록 하는 것이 일반적인 과제들이다. 본 연구는 이러한 2D 이미지에 대한 유체의 표현연구를 구체화하는 것으로 다양한 이미지 표현이 전문방송에서 개인에 이르는 UCC까지 가능하도록 쉽게 구현하였다. 특히, 이 연구는 3D 공간에서 안개의 유체적인 표현이 가능하기 때문에 한국화를 3D와 같이 표현할 때 배경에 안개의 표현을 쉽게 할 수 있도록 하였다.

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현대 패션 디자인에 나타난 신체표현 분석에 대한 연구 - 1900년 이후의 패션 디자인을 중심으로 - (A Study of the Expression of Human Body in Modern Fashion Design - focused on fashion design since 1990-)

  • 권기영;조현주
    • 대한가정학회지
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    • 제40권7호
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    • pp.173-192
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    • 2002
  • This study is intended to observe the meaning, aesthetic formative characteristics of the human body which is introduced and applied to the fashion design. The analysis of the modern fashion design describing the human body refers to the extracted fashion design which expresses the human body appearing in domestic & foreign fashion magazines as well as publications associated with it and published since 1990. The analysis of the way of expression, the image and the design elements in these fashion design works, has had to formative characteristics in each of the three parts. The pursuit of formative characteristics through simplifying the expression of the human body, uprising of anatomical expression, and metaphorical expression with the help of personification and objectification can be thought of as characteristics of expressing pattern. And the op-art, optical illusion by virtue of pointillism, the use of non-woven molding, and action painting technique can be described as expression tools to recognize the human body. Images are presented in the characteristics of being grotesque, humorous, erotic, futuristic and mysterious. The characteristics of designs are expressed in creative detail, trimming, pattern and accessory using the form of human body itself as an item of clothing tends to show the unity of human body and clothing. The human body in the modern era reflects the post human image as well as its meaning as a medium and tool. It is also perceived as a specific object to be self-conscious of in this reality with the loss of humanity, alienation and the confusion of identity. The analysis of the image and way of expression of human body in the fashion design, and the meaning of human body will play an important role of identifying tole viewpoint about human body as well as prospecting what the human being will be in the future.

발렌티노 드레스에 표현된 꽃이미지의 입체적 장식기법 (Three-dimensional Decorative Techniques of Flower Image Represented on Valentino Dress)

  • 나수임
    • 한국의상디자인학회지
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    • 제14권3호
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    • pp.37-49
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    • 2012
  • The purpose of this study is to provide basic data of dress design by researching three-dimensional decorative techniques representing flowers, a popular motif in dress design. This study analyzed 44 dresses that were presented in Valentino collection. The result of this study is as follows: First, the detailing expression method can show various patterns and colors through embroidery technique, sub-materials, and bonding techniques in embroidery, beads flower, and ribbon flowers. Second, the fabric flower technique expressed flower image in three-dimension in more various images than do either the ribbon or beads flower technique. Fabric flowers are mostly made from the same material as dresses. The expression technique of fabric flower is classified into the following three classifications: 1) A technique underlying a flower image with one, two and three large flowers, 2) a technique decorating a large area with a number of an identical motif, and 3) a technique highlighting a part of the body or design line by attracting eyes to one point, creating a corsage decorated where a designer wants to emphasize. Third, a silhouette technique realizes a flower image with a silhouette of a dress like sculpted structure and it is thus used less than a detailing expression technique. A flower image is expressed by making use of body lines or emphasizing the face. Finally, flower images on a dress were realized as a full blossomed flower, through visually streamlined shapes and curved lines.

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2D 얼굴 영상을 이용한 로봇의 감정인식 및 표현시스템 (Emotion Recognition and Expression System of Robot Based on 2D Facial Image)

  • 이동훈;심귀보
    • 제어로봇시스템학회논문지
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    • 제13권4호
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    • pp.371-376
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    • 2007
  • This paper presents an emotion recognition and its expression system of an intelligent robot like a home robot or a service robot. Emotion recognition method in the robot is used by a facial image. We use a motion and a position of many facial features. apply a tracking algorithm to recognize a moving user in the mobile robot and eliminate a skin color of a hand and a background without a facial region by using the facial region detecting algorithm in objecting user image. After normalizer operations are the image enlarge or reduction by distance of the detecting facial region and the image revolution transformation by an angel of a face, the mobile robot can object the facial image of a fixing size. And materialize a multi feature selection algorithm to enable robot to recognize an emotion of user. In this paper, used a multi layer perceptron of Artificial Neural Network(ANN) as a pattern recognition art, and a Back Propagation(BP) algorithm as a learning algorithm. Emotion of user that robot recognized is expressed as a graphic LCD. At this time, change two coordinates as the number of times of emotion expressed in ANN, and change a parameter of facial elements(eyes, eyebrows, mouth) as the change of two coordinates. By materializing the system, expressed the complex emotion of human as the avatar of LCD.