• 제목/요약/키워드: aesthetic quality

검색결과 344건 처리시간 0.022초

2D 이미지의 윤곽선 인식을 통한 2.5D 급속 정밀부조시스템 (2.5D Quick Turnaround Engraving System through Recognition of Boundary Curves in 2D Images)

  • 신동수;정성종
    • 한국생산제조학회지
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    • 제20권4호
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    • pp.369-375
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    • 2011
  • Design is important in the IT, digital appliance, and auto industries. Aesthetic and art images are being applied for better quality of the products. Most image patterns are complex and much lead-time is required to implement them to the product design process. A precise reverse engineering method generating 2.5D engraving models from 2D artistic images is proposed through the image processing, NURBS interpolation and 2.5D reconstruction methods. To generate 2.5D TechArt models from the art images, boundary points of the images are extracted by using the adaptive median filter and the novel MBF (modified boundary follower) algorithm. Accurate NURBS interpolation of the points generates TechArt CAD models. Performance of the developed system has been confirmed through the quick turnaround 2.5D engraving simulation linked with the commercial CAD/CAM system.

친환경 실내마감재 한지의 도배공정 연구 (A study on the wall finishing process with 「Han-ji」, an eco-friendly material)

  • 장명희;이연숙
    • KIEAE Journal
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    • 제9권3호
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    • pp.29-36
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    • 2009
  • Interior material covering as the final process of house-building, critically influences not only aesthetic character but also air quality of indoor space. Wall covering today, however, caused a serious social problem because of chemicals contained in the industrial wallpaper and artificial glue. In this context, Korean traditional wall covering of Han-ji can be an alternative model due to it's ecological character. Recently 'Hanok' attracts public attention, since society and people become to appreciate the unique beauty and value of our traditional culture. The values include natural beauty, emotional character, and environment-friendliness. Recognizing this, this paper intended to scrutinize the operating process of Han-ji as an interior finish material. Historical research method was employed, tracing the related articles in old literature and interviewing with the witness of the experienced expert. Thereby, healthier and unique aesthetic indoor environment can be expected to be sustainable along with the rich cultural life of ancestors.

의성 김씨종택에 있어서 간의 건축적 특성 (The Tectonic Characteristics of ′KAN′ in the head residence of Uisong Kims)

  • 장선주;이강훈
    • 한국주거학회논문집
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    • 제15권3호
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    • pp.11-19
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    • 2004
  • The purpose of this study is to explain the tectonic characteristics of 'Kan' which is an unit of composition in the head residence of Uisong Kims. Here, the 'Kan' is assumed as a conceptual framework to organize a house and also a maneuvering tool to control the spatial order with relationship between the whole and the part. Not limited to the simple conceptual aspects, but the interrelated elements such as the site conditions, modules, functions, structure and aesthetic factors. Through the process of the study, the role of 'Kan' is proved to be a tectonic tool for self-regulating architectural order by relation matrix of elements. 'Kan' is not only a fixed measuring tool for functions and material of a house but also a flexible device to control the building composition. 'Kan' is certainly a relative subject for measurement of form, space and aesthetic quality.

Scuba Diver's Use of Selection Criteria for Assessing Wetsuit Using FEA Model

  • Michaelson, Dawn;Kim, Dong-Eun;Ha, Young
    • International Journal of Costume and Fashion
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    • 제18권2호
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    • pp.45-64
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    • 2018
  • This study assessed scuba divers' wetsuit selection criteria based on the gender, age and scuba diving commitment level along with identifying currently owned and preferred wetsuit types. Lamb and Kallal's Functional, Expressive, and Aesthetic Consumer Needs (FEA) Model was the conceptual framework used for this study. Scuba diving has seen consistent growth, worldwide, it is necessary to investigate with wetsuit needs of this consumer group. A survey of 302 active scuba divers participated in the study. Total participants included 202 male and 100 female scuba divers. Divers stated fit was the most highly rated criteria with don/doff being most problematic. Female and older divers regarded functional performance criterion greatly(p<.05). Highly committed divers regarded the functional quality (p<.01) and aesthetic/expressive features (p<.05) of the wetsuit as important and owned more wetsuits(p<.01). Gender saw differences in required sizes ranges(p<.001) and style preferences(p<.05). Results suggest gender, age, and commitment levels all impact the wetsuit selection criteria of scuba divers.

한국과 중국 대학생들의 쇼핑가치에 따른 의류제품속성에 관한 비교 연구 (A Comparative Study on Korean and Chinese Apparel Attributes according to the Shopping Values of College Students)

  • 장영실;박나리;박재옥
    • 한국의류학회지
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    • 제33권8호
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    • pp.1215-1226
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    • 2009
  • This study classifies consumers according to apparel shopping values to find the differences of apparel attributes in accordance to shopping value segments between Korean and Chinese college students. College students from Seoul and Beijing participated in the study and a quota sampling method collected the data. Data from 504 questionnaires is used for the statistical analysis. A factor analysis through, Cronbach's alpha coefficient, ANOVA, and a post-hoc test are conducted. Two factors of apparel shopping values are classified (hedonic shopping values and utilitarian shopping values). Four segments of apparel shopping value were classified (hedonic shopping, low involvement shopping segment, high involvement shopping, and utilitarian shopping). Three factors of apparel attribute are classified (external attributes, internal/aesthetic attributes, and internal/quality attributes). The result indicate that high involvement shopping segments considered all the clothing attributes more importantly than the other three segments. Chinese respondents of hedonic shopping segments and high involvement shopping segments considered advertisements in terms of external attributes, assembly, and fit in terms of internal/quality performance attributes as more important than Koreans. Chinese respondents of low involvement shopping segments also considered assembly and fit in terms of internal/quality performance attributes as more important than Koreans. Korean respondents of utilitarian shopping segments had a special regard for design and color in terms of internal/aesthetic attributes but the Chinese had a special regard for assembly, fit, and ease of maintenance in terms of internal/quality performance attributes.

Use of platelet-rich plasma and modified nanofat grafting in infected ulcers: Technical refinements to improve regenerative and antimicrobial potential

  • Segreto, Francesco;Marangi, Giovanni Francesco;Nobile, Carolina;Alessandri-Bonetti, Mario;Gregorj, Chiara;Cerbone, Vincenzo;Gratteri, Marco;Caldaria, Erika;Tirindelli, Maria Cristina;Persichetti, Paolo
    • Archives of Plastic Surgery
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    • 제47권3호
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    • pp.217-222
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    • 2020
  • Background Surgical reconstruction of chronic wounds is often infeasible due to infection, comorbidities, or poor viability of local tissues. The aim of this study was to describe the authors' technique for improving the regenerative and antimicrobial potential of a combination of modified nanofat and platelet-rich plasma (PRP) in nonhealing infected wounds. Methods Fourteen patients met the inclusion criteria. Fat tissue was harvested from the lower abdomen following infiltration of a solution of 1,000 mL of NaCl solution, 225 mg of ropivacaine, and 1 mg of epinephrine. Aspiration was performed using a 3-mm cannula with 1-mm holes. The obtained solution was decanted and mechanically emulsified, but was not filtered. Non-activated leukocyte-rich PRP (naLR-PRP) was added to the solution before injection. Patients underwent three sessions of injection of 8-mL naLR-PRP performed at 2-week intervals. Results Thirteen of 14 patients completed the follow-up. Complete healing was achieved in seven patients (53.8%). Four patients (30.8%) showed improvement, with a mean ulcer width reduction of 57.5%±13.8%. Clinical improvements in perilesional skin quality were reported in all patients, with reduced erythema, increased thickness, and increased pliability. An overall wound depth reduction of 76.6%±40.8% was found. Pain was fully alleviated in all patients who underwent re-epithelization. A mean pain reduction of 42%±33.3% (as indicated by visual analog scale score) was found in non-re-epithelized patients at a 3-month follow-up. Conclusions The discussed technique facilitated improvement of both the regenerative and the antimicrobial potential of fat grafting. It proved effective in surgically-untreatable infected chronic wounds unresponsive to conventional therapies.

웹사이트 품질평가 요인들의 빈도분석에 관한 연구 (A Study on Frequency Analysis of Websites Quality Evaluation Factors)

  • 권영직
    • 한국산업정보학회논문지
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    • 제21권4호
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    • pp.55-66
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    • 2016
  • 본 논문에서는 79편의 문헌연구를 통하여 99개의 웹사이트 품질평가 요인을 도출하였으며, 이들 중에서 7개 이상의 문헌에서 인용된 요인 19개를 요약하여 두었는데, 이들은 다음과 같다. (1)신뢰성(도), (2)사용의 편리성, (3)디자인(시각적/미학적), (4)응답속도(시간), (5)정보품질, (6)학습성, (7)접근성(정보접근의 용이성), (8)유용성, (9)항해성, (10)감성(감정모습), (11)정확성, (12)콘텐츠, (13)심미성, (14)완전성, (15)공감성, (16)보안성, (17)전달성, (18)상호작용성, (19)책임성.

가구의 예술성에 관한 연구 -현대 아트 퍼니처 작품분석을 중심으로- (A Study on the Artistic-quality of Furniture -Focused on the Analysis of Contemporary Art Furniture-)

  • 최병훈;홍민정
    • 한국가구학회지
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    • 제22권1호
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    • pp.42-53
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    • 2011
  • This article aimed at identifying the concept of 'artistic-quality' of furniture and presenting the concept of 'artistic-quality based furniture creation' as the future direction of furniture design. For this, the authors approached to the theoretical background of the concept of artistic-quality, and then examined the prospect of practical application of the concept by analyzing the tendencies in today's art furniture. In this light, 'artistic-quality' of furniture could be understood as a quality that triggers the designer's venturous spirit throughout the process of furniture creation, so that the designer keeps seeking for the novelty and innovation in his experimental design and process. The feature of the current tendencies of art furniture in terms of the expression and effect, which could explain this venturous spirit of artistic-quality based furniture creation, could be summarized as follows; first, High-touch: Furniture that exemplifies the artistic-quality by specific texture of handmade quality, second, High-feeling: Furniture that arouses the new feelings and new concepts of furniture structure & function by experiments on new abstract forms of furniture, and third, High-mentality: Furniture that leads us to the sphere of subtle aesthetic recognition and mentality with its specific poetic expression and sensibility.

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환경미학의 다변화와 일상미학의 부상 - 유리코 사이토의 일상미학 이론의 의제와 쟁점을 중심으로 - (The Diversification of Environmental Aesthetics and the Rise of Everyday Aesthetics - Theoretical Agendas and Issues of Yuriko Saito's Everyday Aesthetics -)

  • 배정한
    • 한국조경학회지
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    • 제51권2호
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    • pp.42-53
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    • 2023
  • 이 논문은 다변화하고 있는 환경미학의 최근 전개 양상을 고찰하고, 환경미학의 중요한 갈래로 부상하고 있는 일상미학의 주요 의제와 주장, 쟁점과 의의를 비판적으로 검토한다. 1960년대의 문화 변동과 환경주의를 바탕으로 싹튼 환경미학은 20세기 후반 이론적 기반을 다지며 성장했고, 21세기에 들어서면서 대상과 주제의 다변화 과정에 진입했다. 학문적 성숙기를 맞은 환경미학은 도시를 포함한 인문환경 전반으로 이론적 영토를 확장했으며, 도시 환경과 경관의 계획·설계 담론으로서 실천적 좌표를 제시했다. 특히 2000년대 중반 이후 환경미학의 가장 주목할 성과는 '일상미학'의 성립이라고 할 수 있다. 일상미학 연구를 주도하고 있는 유리코 사이토는 미학 이론의 대상과 범위를 일상의 사물, 사건, 행동, 환경으로 확장한다. 그는 기존의 예술 중심적 미학이 간과해온 일상의 미시적이고 감각적인 국면을 미학의 시선으로 발굴해 현대 도시의 환경과 경관, 공간과 장소에서 벌어지는 현상의 다양한 층위를 새롭게 해석하며, 일상에 숨겨진 '미적인 것의 힘'이 삶의 질과 세상의 상태에 미치는 심대한 영향을 분석한다. 그는 일상의 대상과 환경에 내재한 특유의 성질과 분위기에 대한 감상을 고찰하고, 일상의 미적 감상과 판단이 낳는 환경적, 사회적, 정치적 결과를 경계하기 위해 '도덕적-미적 판단'을 제안한다. 이 논문은 일상미학의 쟁점과 의의를 첫째 미학의 확장과 모호한 일상, 둘째 도덕적-미적 판단과 돌봄의 미학, 셋째 도시 재생 경관과 미학적 문해력으로 파악한다. 특히 사이토가 주장하는 일상미학의 도덕적 덕목, 즉 돌봄, 사려 깊음, 감수성, 존중 등은 동시대 도시재생 경관의 실천에 대한 비평적 준거를 마련해준다. 그가 강조하는 '미학적 문해력'은 일상의 도시 환경과 경관 해석에 환경미학의 관점이 필요한 이유를 입증하는 핵심 개념이다.

디지털 전환 시대의 새로운 품질 차원 적용 사례연구 (How to Apply the New Quality Dimensions to the New Business in the Digital Transformation Era?)

  • 박민서;배경미;김연성
    • 품질경영학회지
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    • 제49권4호
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    • pp.609-622
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    • 2021
  • Purpose: In recent years, several new attempts have been made to offer products and services based on servitization and customization for comparative advantage and customer satisfaction. Apparently, these attempts are empowered by new digital technologies. Therefore, this study aims to present new business cases with features of digital transformation era in Korea on the perspective of new quality dimensions. Methods: The study approaches the subject by presenting a number of recent business cases in multiple fields in Korea. All cases are analyzed and compared with "10 Quality Dimensions" and several related implications such as servitization, customization, digitalization and differentiated value. Results: The results of this study are as follows; the common core quality dimensions of case are customization, aesthetic and convenience. Furthermore, the critical role of technology is deduced as the core quality dimensions are built on new digital technologies. Lastly, businesses in the age of digital transformation must focus on the core performance of their products and services for customer satisfaction while delivering new core quality dimensions. Conclusion: Recent digital technologies are capable to realize servitization and empower companies to provide differentiated and customized products, services, and experience to their customers. However, it is significant to retain other factors for customer satisfactions rather than customization.