• 제목/요약/키워드: symbolic image

검색결과 379건 처리시간 0.024초

벡터 심볼릭 구조의 부호화 및 복호화 성능 평가에 관한 연구 (Study on the Performance Evaluation of Encoding and Decoding Schemes in Vector Symbolic Architectures)

  • 이영석
    • 한국정보전자통신기술학회논문지
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    • 제17권4호
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    • pp.229-235
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    • 2024
  • 최근 몇 년 동안 인공지능과 기계 학습 분야에서 대량의 데이터를 효율적으로 처리하고 해석하는 방법에 대한 연구가 활발히 진행되고 있다. 이러한 데이터 처리 기술 중 하나인 벡터 기호 아키텍처(Vector Symbolic Architecture, VSA)는 고차원 벡터를 이용하여 복잡한 기호와 데이터를 표현하는 혁신적인 접근법을 제시한다. VSA는 특히 자연어 처리, 이미지 인식, 로봇 공학 등 다양한 응용 분야에서 주목받고 있다. 본 연구는 VSA 방법론들의 특성과 성능을 정량적으로 평가하기 MNIST 데이터셋에 5가지 VSA 방법론을 적용하여 인코딩 속도, 디코딩 속도, 메모리 사용량, 복원 정확도와 같은 주요 성능 지표를 벡터 길이별로 측정하였다. 인코딩 속도와 디코딩 속도에서 BSC와 VT가 상대적으로 빠른 성능을 보였으며, MAP과 HRR은 상대적으로 느렸다. 메모리 사용량에서는 BSC가 가장 효율적이었고, MAP이 가장 많은 메모리를 사용하였다. 복원 정확도는 MAP이 가장 높았으며, BSC가 가장 낮았으며 연구 결과는 적용 영역에 따라 적절한 VSA 방법론을 선택할 수 있는 기준을 제시할 수 있다.

20세기 전반 동.서양의 시대색에 관한 비교 연구 -시대 복식과 현대 영화 의상에서의 재현비교를 통해- (The Study of Color Images in the Eastern and the Western Culture -A Comparison between Early 20th Century Clothes and the Reinterpretation in Modern Film Costumes-)

  • 윤지영;노주현
    • 복식
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    • 제56권4호
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    • pp.108-123
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    • 2006
  • This Study is about the color images oi clothes in the early 20th century in the Eastern and Western culture and the recreation of this color images through modern costume design in film. The aim of this study is to show how early 20th century color has born reinterpreted through present film costumes and how different cultural perspectives can influence color images. For the purposes of this study, 30 pictures of clothing, representative of the early 20th century, as well as films which have been internationally recognized for their costume design and strong cultural identity('Farewell M) 'Concubine', 'Raise the Red Lantern', 'Chicago' and 'The English Patient') were chosen and analyzed. The color image of these photographs and scenes from the movies were divided by Pantone Solid Chips and categorized by color groups such as red, orange, yellow, green, blue, violet, neutral and metallic. The analysis results of the color images in the early 20th century showed that the red group was used a lot in both cultures and the orange group was more often used in the West. In regards to the yellow group, goldish yellow were commonly used in the West but pale yellow was preferred in the East. The green group more used In the West but the blue group appears more in the East. Also, there were differences in color combination, texture and technique which demonstrates different cultural color recognition and association. In the case of film color image, present color image was added to past color image. In the West, color was used as a tool for visualizing the state of characters' mind and the mood of movies' story but in the East color image was intended to make the character stand out by changing the value and chroma. By comparing the color image of clothes from the early 20th century and color image from film in the West and the East, it is possible to analyze the cultural symbolic image of color. This study is one of first trials to analyze the cultural differences in rotor images and their symbolic meaning. Thus, further studies should persue to find out the influence of culture on the rotor image in terms of specific quantity and quality.

대학캠퍼스 건축물에 대한 이미지평가에 관한 연구 (A Study on the Image Evaluation of Buildings in the University Campus)

  • 김천일;김익환
    • 교육시설 논문지
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    • 제19권3호
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    • pp.13-20
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    • 2012
  • In this study, we performed the psychological analysis on campus facilities for university students with the observation that the evaluation on the physical environment of the campus is related to the image evaluation of the campus users. Specifically, we investigated the cognitive structure and the image evaluation structure of users, i.e., students, on the architectural and morphological elements of campus buildings. The investigation results are summarized as follows. 1) The cognitive structure of students on the architectural and morphological elements was different from building to building. In the case of architectural elements, the campus buildings were rated high, if they were designed with emphasis on symbolic elements, while the campus buildings with simple design were rated low. However, the morphological elements exhibited the opposite results. 2) We extracted six factors by performing the factor analysis for image evaluation. From the analysis results, we found that students showed a different structure of image evaluation for each building. In addition, the image evaluation structures were found to be related with the cognitive structures on architectural and morphological elements. 3) We also performed the correlation analysis between image evaluation structure and cognitive structure on architectural and morphological aspects. The analysis results indicated that each building showed different correlation patterns. In addition, the overall image became better, as they appraised "clarity" and "uniformity" more highly.

패션일러스트레이션에 나타난 악마주의(Diabolism) 표현 (The Diabolism Expression in Fashion Illustration)

  • 한지민;유영선
    • 한국의류학회지
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    • 제27권11호
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    • pp.1208-1218
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    • 2003
  • The purpose of this study is to examine the expressional characteristics and effects of Diabolism image that appeared in fashion illustration. The concept of evil from ancient times is arranged with more basic pain, unhappiness, breakdown, fear, ignorance, sadness, imperfection, death, disease, and ugliness than it can be understandable in modern society. However, as the concept of evil is included in sacred ground of art and is begun to understand by the ugliness of broad sense, the evil and ugliness were recognized as subordinate concepts which fertilizing beauty. Also, image characteristics of Diabolism in pop culture are taking charge roles that remove visual discordance to decadent and mysterious beauty and trying to find new beauty by presentation of bad-tasted style. The aesthetic and expressional characteristics of Diabolism in modem visual media have something in common which is classified into five shapes: Negative image, Symbolic line and color, Transformation, Devilish shape, and Fantastic image. The Diabolism expressions in fashion illustration since 1980 show the possibility of image expression as a new technical field because they differ from existing expression methods and viewpoints of beauty. Therefore, the practical use of devilish image to express excessive aesthetic sense can expand the extent of image expression.

Can Coffee Shops That Have Become the Red Ocean Win with ESG?

  • KWAK, Min-Kyu;CHA, Seong-Soo
    • 유통과학연구
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    • 제20권3호
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    • pp.83-93
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    • 2022
  • Purpose: This study aims to investigate the relationship between ESG activities (Environment, Social, Governance) of coffee shops and their brand image, purchase intention. Research design, data and methodology: To test the hypothesis, a survey was conducted for about one month from May to June, 2021, and a total of 311 people responded to the survey, and the responses from 311 copies were used for the analysis. Validity and reliability analysis were performed, and the relationship between latent variables was empirically analyzed using the structural equation modelling. Results: The results of the study are as follows. First, among the ESG activities of coffee shops, the environmental and social sectors had a significant positive (+) effect on the brand image, but the governance aspect showed no significant effect on the brand image. Second, it was found that the symbolic image and the empirical image had a significant positive (+) effect on the purchase intention, but the functional image did not have a significant effect on the purchase intention. Conclusions: The results of this study suggest that as the number of coffee shops and the heated competition are increasing, it is possible to build a differentiated brand image through ESG activities rather than relying on the functions and services of competing products.

그린패션제품 확산을 위한 한국과 영국 소비자 비교 연구 (A Comparative Study of Korean and British Consumers for the Diffusion of Green Fashion Products)

  • 이지은;성희원
    • 한국의류학회지
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    • 제36권10호
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    • pp.1087-1099
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    • 2012
  • This study investigated the purchase intention of green fashion products based on Rogers' Diffusion of Innovation theory and compared the differences between Korean and British consumers. In order to identify the impact of personal characteristics, this study also examined the effects of fashion innovativeness and LOHAS tendency on perceived attributes of innovation and intention to purchase. With a convenience sampling method, a survey questionnaire was distributed at popular fashion streets in each country. A total of 426 data were obtained, 203 from the UK and 223 from Korea. About 52% were females, and 69% were in their twenties. A factor analysis generated two LOHAS factors (health concerns and eco concerns) and four attributes of green fashion products (image improvement, symbolic superiority, observability, and compatibility). Two types of green fashion products (organic cotton t-shirts and organic cotton t-shirts with an environmental message) were provided to measure the purchase intention, respectively. The findings were as follows. British consumers were more likely to show LOHAS tendency and to perceive positive advantages of green products compared to Koreans; in addition, British consumers presented higher mean scores on the purchase intentions of organic cotton products. Fashion innovativeness was significant to predict image improvement and symbolic superiority, while eco concerns were significant in compatibility for both nations. Compatibility was important for both countries in order to explain the intention to adopt two types of organic products. In addition, image improvement was another predictor for purchase intention of organic t-shirts with an environmental message. Managerial implications were provided.

애니메이션 화면 전환 수단으로서의 조형 요소 변화에 대한 연구 (A Study on the code and design elements as a way of transition)

  • 김진영
    • 만화애니메이션 연구
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    • 통권14호
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    • pp.83-99
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    • 2008
  • 일반적으로 필름에서의 화면 전환은 컷이나 디졸브 등, 화면 전체의 일괄적 전환으로 대표된다. 애니메이션 필름에서는 프레임의 이미지를 하나하나 생성하는 제작 기법의 특수성으로 인해 화면의 다양한 요소들에 전달하고자 하는 감성이나 내러티브적 요소를 부여할 수 있으며 다른 기호적 차원의 표현으로도 전환하는 것이 가능하다. 현대에 이르러 몰핑이나 메타모포시스 등 이미지 조작 기술이 다양화 되고 정교해짐에 따라 연속적 화면 구성은 2D애니메이션만의 고유한 특수성으로 보기 힘들어졌다. 그러나 캐릭터와 배경 즉, 사물과 공간을 너머 관객의 시선을 서로 다른 시각적 차원으로 지속적으로 강렬하게 몰입시키는 것은 2D 수작업 애니메이션의 강한 매력으로 볼 수 있다. 결국 이 같은 특성은 화면 전체의 구성 요소들을 통한 섬세한 은유와 개체들 각각의 함축적 의미 체계의 전달을 가능케 하는 문학적 기능을 가능케 한다. 장면에 관한 해석은 기호적 원근법의 세계와 평면적 조형 세계의 경계를 허물며 보다 다분화 되고 복잡하게 되었다. 이에 애니메이션 필름 화면상 조형 요소의 구성 기준, 그리고 그 활용 효과를 분석하는 것은 현시대의 새로운 몰입 수단을 가진 첨단 영상 화면에 있어서의 분석과 적용에 도움이 되리라고 본다.

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남산2호터널 조형물 설계 (Landscape Design for Renovation of the Second Namsan Tunnel)

  • 김신원
    • 한국조경학회지
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    • 제30권2호
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    • pp.63-69
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    • 2002
  • The Second Namsan Tunnel required renovation. The landscape design was conducted as part of the comprehensive programs for renovation. The landscape design covered site analysis, design development, a working drawing and a maintenance plan. In May of 2001, the Second Namsan Tunnel was renovated and reopened to traffic. The tunnel was recreated as a new type of tunnel with function and beauty. The entrance and retaining wall of the tunnel has public character. Users are greatly affected by the entrance and retaining walls along roads. The landscape architect had to find new materials and methods to improve the environment and to combine artwork with the entrance and walls of the tunnel. The surface of the tunnel entrance and retaining walls are artistically treated with ceramic tiles and paint. Various regional characteristics and cultural meaning are symbolically expressed. Or the tunnel entrance from the Joong-gu side, entitled "Glory of the Future", the hibiscus symbolizes the bright and glorious future of Korea. On the retaining walls, entitled "Hope", the promising Joong-gu is symbolized through image of Korean magpies, mountains, rocks, roses, winds and nature. As for the tunnel entrance from the Yongsan-gu side, entitled "Vivid Spirit", pine trees symbolize the Koreans′strong will and an enterprising spirit. On the retaining walls, entitled "Lively Motions", Yongsan-gu is symbolized through image of pigeons, mountains, rocks, roses, winds and clear skys. The entrance and retaining wall of the Second Namsan Tunnel, whose surfaces are treated with tiles and paint with artistic value, would create an atmosphere using large-scale wall paintings. In this artwork, users would perceive a unique sense of place through the symbolic images of the vertical planes of the tunnel.

글로벌 패션브랜드 광고의 유형 분석 - 패션광고 사진이미지 구성요소와 표현형식을 중심으로 - (Analysis of Advertisement Types of Global Fashion Brands : A study focused on the trends of photo image components and styles of expression in global fashion advertisements.)

  • 장경혜
    • 한국의상디자인학회지
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    • 제19권4호
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    • pp.17-27
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    • 2017
  • This study analyzes the trends of photo image components and forms of expression in global fashion advertising photos. First, photo image components are classified into seven categories: location (indoor-outdoor), the model's movement, pose, facial expression, gender, race and number of models. The forms of expression are classified into six categories: direct expression, sensual expression, symbolic expression, storytelling expression, dramatic expression, and sexual expression. With the aforementioned classifications, the trends were studied for three years from 2013 to 2015. The analysis result indicates the following: for the details of photo image components, the portion of indoor photos, static poses and conscious facial expressions was over 60% of the total for every season of the 3 years, while there was a slight increase in the number of models and the diversity of races. For the forms of expression, the sensual expression showed the largest portion accounting for over 50% of the total, followed by direct expression and storytelling expression. The findings from this study show that the trends of photo image components and forms of expression in global fashion advertisements are changing. Therefore, domestic companies will need to develop photo image components and forms of expression in line with the changing global fashion advertisement trends.

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빅데이터를 활용한 도시 브랜드 이미지 분석과 응용 해석 (City Brand Image of Dubai Using Big Data Analytics : Application of Interpretation Methods)

  • 우미나
    • 한국IT서비스학회지
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    • 제17권1호
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    • pp.17-32
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    • 2018
  • The city image is considered one of important symbolic and important factors in selecting the travel destination. Many cities are trying to be an attractive and popular city to tourists through the construction of a good brand image by utilizing their representative characteristics. This study measures the city brand image by applying a big data analytic method. In addition, the big data measurement results were rearranged and analyzed to identify further detailed city images by utilizing several previous interpretation methods. Our study has chosen Dubai since this city has the diverse images due to its regional as well as economic characteristics. In particular, nowadays Dubai has been recognized as one of the most important touristic places in the Middle East region for its modern and innovative images in spite of the limitations of location, weather, religion, and even political issues of neighbor countries. Founded on a big data analysis rather than a questionnaire-based survey, the presented interpretation methods are evaluated to improve the understanding of Dubai's diverse city images. In addition, based on the results of this research, it is expected to have a practical impact on establishing the effective marketing strategies to build and implement the valuable city brand image.