• Proceedings of the Korean Information Science Society Conference
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• 2003.04c
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• pp.28-30
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• 2003

자바가상기계는 기계독립적인 바이트코드, 즉 자바 컴파일러가 자바 원천코드로 생성한 클래스 파일의 정보를 읽어 응용 프로그램을 실행한다. 클래스 파일의 내부정보는 동적인 클래스 적재를 지원하기 위한 각종 심볼명과 클래스, 상수, 필드, 메소드 등으로 구성되어 있으며 여러 가지 링크 정보와 디버깅 정보로 인해 메모리 낭비와 클래스 파일에 대한 정보를 접근하는데 비효율적인 요소가 많다. 이런 이유로 인해 메모리 사용에 제한을 받는 내장형 시스템 환경에서 동작하는 자바가상기계에서 클래스 파일을 그대로 이용하기에는 적합하지 않다. 따라서 클래스 파일을 다른 새로운 형태인 클래스 이미지 파일로 변환이 요구되는데 이를 지원하는 자바가 상기계로 simpleRTJ와 leJOS등이 있다. 클래스 이미지 파일의 지원은 내장형 시스템에서 동작하는 자바가상기계의 메모리 절감과 함께 클래스 정보의 접근 효율성을 높이는데 있다. 본 논문에서는 simpleRTJ 및 leJOS의 클래스 이미지 파일을 분석한 후 자바가상기계의 메모리 절감과 접근의 효율을 높여주기 위한 목적에 의해 클래스 이미지 파일을 생성하는 응용 프로그램인 cls2bin 이라는 클래스 이미지 변환기로 생성한 이미지 파일과 비교하여 cls2bin이 생성한 클래스 이미지 파일이 얼마만큼의 효과를 가지는지에 대해 검증해 보고자 한다.

• Korean Journal of Environment and Ecology
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• v.9 no.2
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• pp.232-249
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• 1996

The purpose of this is to suggest objective basic data for the use development and conservation management of the national park through the quantitative analysis of the visual quality included in the physical environment of the Odaesan National Park, for this, spatial images structure of physical elements have been analyzed by factor analysis algorithm and degree of visual quality have been measured mainly by questionnaries. Result of this thesis can be summarized as follows. Factors covering the spatial image of the Odaesan National Park landscape have been found to be the pverall synthetic evaluation, physical, spatial, natural quality and, appeal factors such as the overall the synthetic evaluation, spatial and appeal yield high factor scores. As for the factors determining the degree of visual quality of clear of valley, peculiarity of configuration, natural of trail, harmony of suitable artificaial planting and temple.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.10 no.5
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• pp.93-103
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• 2015

Residential environment is not only the physical aspects affected by the unique characteristics of the residents, social, economic, cultural, etc. are closely related to many environmental factors. This research is based on choice attribute theory that substantially explains how housing choice attributes affect loyalty via image, perceived value in Secho. This paper investigate empirically relationship between selection properties of residential environment and loyalty, moderating effect of image and perceived value. Results were computed using SPSS 20.0 statistical analysis programs. The results are summarized as follows. First, The elements of choice attribute are divided into six factor, such as regional reputation, green environment, convenience, property value, safety, housing status. In the results of the analyses, housing choice properties gives a positive influence to the loyalty. Second, testing its mediating role, I use the three regression equation models by Baron and Kenny. When the mediator effect of image, perceived value was represented, the effect of image and perceived value was statistically significant. Thus, the mediating role of image and perceived value was supported. It means the higher image and perceived value can enhance loyalty of Secho.

• Journal of Digital Convergence
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• v.17 no.10
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• pp.259-264
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• 2019

This paper proposes an image prediction system architecture for deep running in enterprise environment. Easily transform into an artificial intelligence platform for an enterprise environment, and allow sufficient deep-running services to be developed and modified even in Java-centric architectures to improve the shortcomings of Java-centric enterprise development because artificial intelligence platforms are concentrated in the pipeline. In addition, based on the proposed environment, we propose a more accurate prediction system in the deep running architecture environment that has been previously learned through image forecasting experiments. Experiments show 95.23% accuracy in the image example provided for deep running to be performed, and the proposed model shows 96.54% accuracy compared to other similar models.

• The Journal of the Korea Contents Association
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• v.17 no.10
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• pp.72-84
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• 2017

This study aims to investigate how the service quality of a farm party affects the cognitive and emotional images of the farmhouse and revisit intentions by designing a research model and testing hypotheses. First, findings of the test show that when it comes to service quality, the physical environment and program contents of farm party have an effect on the cognitive image of the farmhouse while the qualification of party operators does not. Second, the physical environment of the party and party operator's qualification affect the emotional image but the program contents has no effect. Third, The cognitive and emotional images have an effect on the revisit intentions. It is certain that the farm party serves as cultural contents facilitating the rural economy and an emerging business model in the rural tourism. When we approach the farm party as a business model to provide service, not cultural contents as party, however, farmhouses may build a positive image as a new tourist destination and also see their economy facilitated. This study looks into Seoul and Gyeonggi areas and thus is geographically limited and does not cover national phenomenon.

• Science of Emotion and Sensibility
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• v.11 no.1
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• pp.57-68
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• 2008

With the shift of consumer’s spending behaviors further into emotionally-driven purchases, the role of brand is becoming even more important, which in turn, expands design’s role in the brand image strategy. The contact point between the consumers and the brand is the primary channel for building strong brand image through experience. Therefore, it is critical to comprehensively plan and manage the consumer contact point for any brand. Given the changing market conditions, the objective of this study is to define and structure an integrated design development and management system for building successful brand image. In order to do so, the research analyzed the characters of brand image, the conditions for consumer experience and the roles of emotion. The analysis into the correlation between images and emotion process model yields three natures of an image. The image 1) is based on empirical decisions, 2) expresses and conveys emotional aspects and 3) builds mental values through a sense of sympathy. Through case studies of successful designs that meet all three characteristics, the roles of a brand icon in building strong brand image and the needs for integrated design approach for implementation are defined. The methods for integrated design include 1) providing a focal point through brand image positioning, 2) utilizing visual themes based on brand image plot, 3) building a Total Identity Program to holistically manage brand images and 4) developing brand icons for brand image reinforcement.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.25 no.4
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• pp.313-332
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• 2014

With the increased creation, distribution, and use of image in context of the development of digital technologies and internet, research endeavors have accumulated drastically. As two dominant aspects of image retrieval have been considered content-based and concept-based image retrieval, concept-based image retrieval has been focused in the field of Library and Information Science. This study aims to systematically review the accumulated research of image retrieval from the perspective of LIS field. In order to achieve the purpose of this study, two data sets were prepared: a total of 282 image retrieval research papers from Web of Science, and a total of 35 image retrieval research from DBpia in Kore for comparison. For data analysis, systematic review methodology was utilized with bibliographic analysis of individual research papers in the data sets. The findings of this study demonstrated that two sub-areas, image indexing and description and image needs and image behavior, were dominant. Among these sub-areas, the results indicated that there were emerging areas such as collective indexing, image retrieval in terms of multi-language and multi-culture environments, and affective indexing and use. For the user-centered image retrieval research, college and graduate students were found prominent user groups for research while specific user groups such as medical/health related users, artists, and museum users were found considerably. With the comparison with the distribution of sub-areas of image retrieval research in Korea, considerable similarities were found. The findings of this study expect to guide research directions and agenda for future.

• Science of Emotion and Sensibility
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• v.12 no.3
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• pp.331-340
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• 2009

As the cultural importance of local environment has been increasing, interests of local residents for city design has also increased. City design can inspire local residents' pride and redefine the city image to both local and outside world. Therefore, this study analyzes the city's(Pohang city) status, environmental characteristics, and local residents' design image preference; and based on the analysis, this study suggests standard design for public facilities that constitute "streets", that can realize the city image identity. For the suggestion, scenery image and public facilities status of the twenty-four areas in the city were analyzed. Also, to decide the design direction of public facilities that can constitute the city's consistent ideology, thoughts, and image, design preference factors for public facilities by local residents were surveyed and analyzed. The design guidelines and a standard design were established for total of thirty-one public facilities based on the analysis. The outcome will enable provision of communication media to express the charming city image and also of material that can be reflected in the integrated city scenery project in the future.

• Journal of Korean Society of Coastal and Ocean Engineers
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• v.35 no.6
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• pp.164-172
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• 2023

The grain size distribution of sand provides crucial information for understanding coastal erosion and sediment deposition. The commonly used sieve analysis for grain size distribution analysis has limitations such as time-consuming processes and the inability to obtain information about individual particle shapes and colors. In this study, we propose a grain size distribution analysis method using smartphone digital images, which is simpler and more efficient than the sieve analysis method. During the image analysis process, we effectively detect particles from relatively low-resolution smartphone digital images by extracting particle boundaries through image gradient calculation. Using samples collected from four beaches in Gyeongsangbuk-do, we compare and validate the proposed boundary extraction image analysis method with the analysis method that does not extract boundaries, against sieve analysis results. The proposed method shows an average error rate of 8.21% at D₅₀, exhibiting a 65% lower error compared to the method without boundary extraction. Therefore, grain size distribution analysis using smartphone digital images is convenient, efficient, and demonstrated accuracy comparable to sieve analysis.

• Proceedings of the Korea Contents Association Conference
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• 2014.11a
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• pp.383-384
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• 2014

본 연구는 모바일 환경에서 활용 가능한 해석된 빗속의 사람 결과 이미지를 활용한 스트레스 평가도구 개발을 위해, 결과 이미지를 사용자에게 대비하여 제시하고 사용자의 선택 결과를 분석하여 스트레스 수준을 평가하기 위한 방법론의 타당성을 분석하였다. '빗속의 사람' 검사는 대상자가 직접 그림을 그려야 하나, 모바일 환경에서는 구현과 해석이 어려워 이미 그려진 그림을 선택하도록 설계하였다. 이를 위해 '빗속의 사람' 검사의 결과 이미지가 스트레스 상태를 선별할 때 유용한지를 밝히고자 하였다. 서울 및 경기지역의 20~50대 이하 여성 101명이 본 연구에 참여하였다. 이들을 대상으로 '빗속의 사람' 검사와 스트레스 검사를 동시에 실시하였다. '빗속의 사람' 검사 결과와 스트레스 검사 결과는 검사해석방법에 따라 스트레스를 3단계로 분류하였다. 분류된 3단계의 결과는 서로 유의한 상관관계가 있어 유용하게 활용 가능함을 확인하였다.