• Title/Summary/Keyword: ART-2

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ART2 기반 RBF 네트워크와 얼굴 인증을 이용한 주민등록증 인식

  • ;Lee, Jae-Eon;Kim, Kwang-Baek
    • Proceedings of the Korea Inteligent Information System Society Conference
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    • 2005.11a
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    • pp.526-535
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    • 2005
  • 우리나라의 주민등록증은 주소지, 주민등록 변호, 얼굴사진, 지문 등 개개인의 방대한 정보를 가진다. 현재의 플라스틱 주민등록증은 위조 및 변조가 쉽고 날로 전문화 되어가고 있다. 따라서 육안으로 위조 및 변조 사실을 쉽게 확인하기가 어려워 사회적으로 많은 문제를 일으키고 있다. 이에 본 논문에서는 주민등록증 영상을 자동 인식할 수 있는 개선된 ART2 기반 RBF 네트워크와 얼굴인증을 이용한 주민등록증 자동 인식 방법을 제안한다. 제안된 방법은 주민등록증 영상에서 주민등록번호와 발행일을 추출하기 위하여 영상을 소벨마스크와 미디언 필터링을 적용한 후에 수평 스미어링을 적용하여 주민등록번호와 발행일 영역을 검출한다. 그리고 4 방향 윤곽선 추적 알고리즘으로 개별 문자를 추출하기 위한 전 단계로 주민등록증 영상에 대해 고주파 필터링을 적용하여 주민등록증 영상 전체를 이진화 한다. 이진화된 주민등록영상에서 COM 마스크를 적용하여 주민등록번호와 발행일 코드를 복원하고 검출된 각 영역에 대해 4 방향 윤곽선 추적 알고리즘으로 개별 문자를 추출한다. 추출된 개별 문자는 개선된 ART2 기반 RBF 네트워크를 제안하여 인식에 적용한다. 제안된 ART2 기반 RBF 네트워크는 학습 성능을 개선하기 위하여 중간충과 출력층의 학습에 퍼지 제어 기법을 적용하여 학습률을 동적으로 조정한다. 얼굴인증은 템플릿 매칭 알고리즘을 이용하여 얼굴 템플릿 데이터베이스를 구축하고 주민등록증애서 추출된 얼굴영역과의 유사도를 측정하여 주민등록증 얼굴 영역의 위조여부를 판별한다.

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An Effect of Group Art Therapy on Adolescents' with Learning Disabilities - Focusing on Improvement of Self-esteem and Sociability - (집단미술치료가 학습장애 청소년에게 미치는 효과 -자아존중감과 사회성 향상을 중심으로-)

  • Lim, Hyeon-Hui
    • Journal of Korean Clinical Health Science
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    • v.2 no.4
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    • pp.231-238
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    • 2014
  • Purpose. This study examines the effects of improving students self-esteem and sociability by conducting a Group Art Therapy Program for students with learning disabilities. This study focused on three students with learning disabilities, attending B middle school special education class located in K county. The study was conducted for two hours once a week (Friday) at B middle school during special education class from May 2, 2014 to July 18, 2014. Methods. For the tools of studying, Self-esteem and social strip forms/rubrics were filled, by students', before and after and data processing was inspected, paired t-Test using the SPSS / WIN (Ver.18.0) for quantitative analysis. Also, on the basis of content, analyzed data of the individuals' self-esteem social changes are shown in graph format. In addition, this qualitative study shows before and after of dynamic house, tree, person (K-H, T, P), dynamic family (KFD), dynamic school life of search phase (4-6 sessions) significant improvement of self-esteem and sociability in adolescents' with learning disabilities influenced by conducting a Group Art Therapy Program. Results. The result of this study can be summarized as follows. First, Group Art Therapy Program shows a statistically significant difference (p<.05) showing that self esteem average is 2.04 before Group Art Therapy Intervention but self esteem average is 2.92 after Group Art Therapy Intervention. Second, as a result of social strip pre-post, there wasn't statistically significant difference compared to self esteem pre-post result, although, post examination's average level was enhanced after Group Art Therapy Program in difference examination.(p>.05). Third, as a result of analysis the indicated pre-post change of Students' pre-post dynamic house, tree, person (HTP), dynamic family (KFD), a dynamic school daily life (KSD), students' family and interpersonal relationships, self-concept shows statistical significant changes. Conclusion. As the result of this study, Group Art Therapy Program shows effective improvement in students' self-esteem and social skills learning disabilities. However, a future study on larger and more diverse group of students' with learning disabilities are advised to be conducted in order to better understand the significance of the Group Art Therapy Program.

A Study on the Formative Characteristics of Enchanting Primitive Art in Modern Fashion (현대 패션에 나타난 주술적 원시미술의 조형적 특성 연구)

  • Lee, Eun-Kyung;Kim, Yang-Weon
    • Korean Journal of Human Ecology
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    • v.8 no.2
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    • pp.327-337
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    • 1999
  • Primitive men's primordial formative activity derives from incarnation contained in intensive vitality and strong creativity mind. The trend of modern fashion requiring the boundless imagination can be called that it, just, itself, has something in common with basic spiritual activity that primitive men had. What is concerning how modern fashion designers have developed formative language through enchanting primitive art is as follows. 1. The nature's mysterious power appears to be transformed into personified image. The incarnation for acquiring beauty, power, prestige of genius appears in the form of personification, making use of mask in modern fashion. 2. As for primitive men, the whole universe has a potentiality as a symbol. The symbolism of primitive art based on religion and myth appears in modern art as the form of presenting oppositional objects together in one space. 3. Primitive art is the purest form and the most unpolluted. This shows the natural quality being assimilated into nature, which is expressed in modern fashion as intensity, free-spirit, simplicity, etc. 4. The primitive men's anxiety to the outside world appears as impulse. The geometrical form of primitive art occurred in the shape of impulse appears in expressional form of modern fashion. 5. The real existence in primitive art inducing real materials and objects, in themselves, into formative world appears in modern art in the way of expression such as repetition, enlargement, exact reproduction.

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Factors Associated With Long-term Retention in Antiretroviral Therapy Among People Living With HIV: Evidence From a Tertiary Hospital in Jakarta, Indonesia

  • Ifael Yerosias Mauleti;Krishna Adi Wibisana;Djati Prasetio Syamsuridzal;Sri Mulyati;Vivi Lisdawati;Ika Saptarini;Nurhayati;Armedy Ronny Hasugian;Harimat Hendarwan
    • Journal of Preventive Medicine and Public Health
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    • v.57 no.3
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    • pp.252-259
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    • 2024
  • Objectives: This study investigated factors associated with the retention of people living with human immunodeficiency virus (HIV) on antiretroviral therapy (ART) during the first 3 years of treatment. Methods: A retrospective study using electronic health records was conducted at a tertiary hospital in Jakarta, Indonesia. Adult HIV-positive patients who started ART from 2010 until 2020 were included. A binary logistic regression model was used to identify factors associated with ART retention in the first 3 years. Results: In total, 535 respondents were included in the analysis. The ART retention rates for the first, second, and third years were 83.7%, 79.1%, and 77.2%, respectively. The multivariate analysis revealed a negative association between CD4 count when starting ART and retention. Patients with CD4 counts >200 cells/mL were 0.65 times less likely to have good retention than those with CD4 counts ≤200 cells/mL. The year of starting ART was also significantly associated with retention. Patients who started ART in 2010-2013 or 2014-2016 were less likely to have good retention than those who started ART in 2017-2020, with adjusted odds ratios of 0.52 and 0.40, respectively. Patients who received efavirenz-based therapy were 1.69 times more likely to have good retention than those who received nevirapine (95% confidence interval, 1.05 to 2.72). Conclusions: Our study revealed a decline in ART retention in the third year. The CD4 count, year of enrollment, and an efavirenz-based regimen were significantly associated with retention. Patient engagement has long been a priority in HIV programs, with interventions being implemented to address this issue.

A Consideration on the development of Interactive Art in 20th Century (20세기 인터랙티브 아트의 전개에 관한 고찰)

  • Kim, Hee-Young;Lee, Wang-Joo
    • Journal of Digital Contents Society
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    • v.9 no.2
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    • pp.177-185
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    • 2008
  • It was a special phenomenon in the art of 20th century that the earnest engagement of spectators came up to the surface in the area of artwork-creation and art-experience which had been one-sided processes for a long time. Such a genre of Optical art or Kinetic art, had pulled out active engagements of audiences in enjoying diverse works, played the role of locomotive in the Interactive Art. Of course, many kind of art made an appearance on the channels of diverse media from that times. For example, many people came to enjoy taking part in such a genre as Happening formated the mode of face-to-face communication between the creator and the spectator. The appearance of the technology of digital media had a decisive influence on the area of the Interactive Art. From that time on, people have come to accept the reciprocity of the relations between artist and spectator naturally. This paper makes researches on some trends in the development of Interactive Arts by way of analyzing some representative Interactive Artworks typing the birth and growth of Interactive Art.

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A Study on Art Nouveau Pattern in Modern Hair Style (현대 헤어스타에 나타난 아르누보 양식 연구)

  • Kim, Ju-Seub;Paik, Sun-Young;Lee, Jong-Min
    • Journal of the Korean Society of Fashion and Beauty
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    • v.6 no.2
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    • pp.80-86
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    • 2008
  • This study is to understand how fluidity and natural features of Art Nouveau style are reflected in hair style of Art Nouveau age and Modem age and be a help to the trend analysis of hair style in the future. The study is conducted with the research on Art Nouveau expression in hair style and analysis of hair-show, trend presentation, documents related with hair style, TV drama, theses, journals and internet etc through advance research for Art Nouveau and Hair. The result of the analysis on Art Nouveau pattern in hair design is presented as below. First, it shows rounded, winding, flowing and thick-waved style of Art Nouveau pattern in modem long and short hair style. It also shows the beauty of long, bending and flexible lines, waving liveness and thin and slim lines and this is the Art Nouveau pattern that is also applied to other fields. In terms of decoration, it does not use tree vines, leaves and petals that are expressed in paintings of Art Nouveau age. Second, it shows natural up-style by lifting hair up with waved long hair that is one pattern of Art Nouveau and expresses hair style with feathers of birds, tree vines, leaves and petals etc for more decoration in animal pattern to make cute, romantic and elegant style in hair style.

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Classification of the PVC Using The Fuzzy-ART Network Based on Wavelet Coefficient (웨이브렛 계수에 근거한 Fuzzy-ART 네트워크를 이용한 PVC 분류)

  • Park, K. L;Lee, K. J.;lee, Y. S.;Yoon, H. R.
    • Journal of Biomedical Engineering Research
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    • v.20 no.4
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    • pp.435-442
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    • 1999
  • A fuzzy-ART(adaptive resonance theory) network for the PVC(premature ventricular contraction) classification using wavelet coefficient is designed. This network consists of the feature extraction and learning of the fuzzy-ART network. In the first step, we have detected the QRS from the ECG signal in order to set the threshold range for feature extraction and the detected QRS was divided into several frequency bands by wavelet transformation using Haar wavelet. Among the low-frequency bands, only the 6th coefficient(D6) are selected as the input feature. After that, the fuzzy-ART network for classification of the PVC is learned by using input feature which comprises of binary data converted by applying threshold to D6. The MIT/BIH database including the PVC is used for the evaluation. The designed fuzzy-ART network showed the PVC classification ratio of 96.52%.

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Aesthetic Analysis of Digital Art Using Fashion Illustration Software - Focusing on Alfred Einstein's Theory of Relativity - (디지털아트에 의한 패션일러스트레이션의 소프트웨어 미학 분석 - 아인슈타인의 상대성이론을 중심으로 -)

  • Oh, Eun-Kyung;Kwak, Tai-Gi
    • Journal of the Korean Society of Costume
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    • v.60 no.3
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    • pp.26-43
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    • 2010
  • The inflow of digital technology into the art, especially in the Fashion Illustration since 1990, makes the new aesthetics of the beginning of the 21 century which the Software aesthetics can be called. The meeting of technology and the art make us recall a great scientist and artist, Leonardo da Vinci in the Renaissance that the notion of the art and skill was unified, same as the ancient history. This study is purposed to expand the concept of the art for the broad exchange of the digital technology and art and for the extensive expression method of the modern fashion illustration. Having views on science theory of the beginning of the 20 century, Theory of Relativity which had given a lot of influence in the philosophy, the litterature and the art, as well as all the science, it makes a connection with the history of art in the beginning of the 20 century and the story of the digital art in the beginning of the 21 century. Firstly, the Fauvism and 2D is based on the expression of the glowing and bright color by the Principle of constancy of light velocity. Secondly, the Cubism and 3D is associated with the Special theory of relativity in the cyberspace which the space and the time are totally accorded. Thirdly, the Futurism and 4D is compared with the General theory of relativity which contains the material and the gravity. They are gradually evolved into the Interactive art and the Kinetic art by the digital technology in the profound cyberspace.

A study of nail art design applying the art form of Rococo from the 18th century (18세기 로코코 예술양식을 응용한 네일아트 디자인 연구)

  • Cho, Han-Sol;Mun, Yun-Kyeong
    • Journal of the Korea Fashion and Costume Design Association
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    • v.23 no.3
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    • pp.43-55
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    • 2021
  • Unlike nail care, nail art is a field with strong decorative elements that decorate the surface of the nail. In line with the trend of the times, which freely expresses one's personality, nail art is establishing itself as a definite and a key area in the beauty industry. Currently, design creation and technology developments are important, with the release of various nail materials and new trends that spread through mass media. Despite the great developments in the nail beauty industry, there is a lack for nail artists. Due to this fact, it is considered a necessary to combine nail art with the contemporary art styles, which have various motifs of design, and to study nail art design using them. In response, this study selected art from the Rococo era, where delicate and colorful decorative elements were at their peak, to consider the artistic styles of the time and present them in various nail designs. This study would like to expand the scope of new nail designs by suggesting colorful and feminine designs to women, who are the main customers of nail salon. In addition, the purpose of this study is to provide nail artists with basic materials that can be used in creative ideas and expressions, such as 2D and 3D nail designs, and composite nail design art, which are the art areas for nail art.

A Study of Car Plate Extraction and Segmentation using Morphology and ART2 (모폴로지와 ART2를 이용한 번호판 위치 검출 및 문자 세그멘테이션에 관한 연구)

  • 강동구;김도현;최선아;차의영
    • Proceedings of the Korean Information Science Society Conference
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    • 2001.10b
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    • pp.328-330
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    • 2001
  • 컴퓨터 비전을 이용한 자동차 번호판 인식은 자동차에 특별한 장치가 필요없어 비용면에서 유리하다. 자동차 번호판을 인식하기 위해서는 번호판의 영역을 추출한 후 번호판에서 문자와 숫자 영역을 분리하고 그 세그먼트를 신경 회로망 혹은 다른 방법을 통하여 인식한다. 본 논문은 자동차 번호판 위치 검출 방법과 세그멘테이션 방법에 대하여 제안한다. 자동차 번호판 위치 검출을 위하여 모폴로지 기법과 ART2 클러스터링 방법을 이용하였고 검출한 번호판 영역에서 세그멘테이션은 모폴로지 연산을 이용한 이진화와 레이블링을 이용한다.

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