• Journal of Environmental Impact Assessment
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• 제32권3호
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• pp.187-194
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• 2023

This study identified how users of Gwanghwamun Square perceive the space and derived the spatial attributes of Gwanghwamun Square. There are four spatial attributes of Gwanghwamun Square: preservation of the historical environment, beauty of the surrounding landscape, suitability as a resting place, and activation of recreation. The first attribute, preservation of the historical environment, refers to the spaces that reflect the unique characteristics of Gwanghwamun Square and resonate with culture, including the Blue House, Bukaksan Mountain, Gyeongbok Palace, Yukjo Street, King Sejong, and Yi Sun-sin. The second attribute, beauty of the surrounding landscape, is related to the provision of abundant greenery and natural environment without disturbing the surrounding landscape, and includes landscape, sky, and greenery. The third attribute, suitability as a resting place, refers to various landscape facilities and services to enhance visitor comfort, including tables, chairs, shade, planters, rest areas, and fountains. Finally, recreational activation. This is the provision of various experiences, including exhibitions, performances, experiences, and sightseeing. Utilizing the attributes of Gwanghwamun Plaza derived from this study, it will provide important implications for the reconstruction of Gwanghwamun Plaza if future studies on valuation and estimation of Gwanghwamun Plaza are conducted to verify the differences in preferences by type.

• Cartoon and Animation Studies
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• 통권39호
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• pp.393-412
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• 2015

See and feel the emotion recognition is the image of a person variously changed according to the environment, personal disposition. Thus, the image recognition has been focused on the emotional sensibilities computer you want to control the number studies. However, existing emotional computing model is numbered and the objective is clearly insufficient measurement conditions. Thus, through quantifiable image Emotion Recognition and emotion computing, is a study of the situation requires an objective assessment scheme. In this paper, the sensitivity was represented by numbered sizes quantified according to the image recognition calculation emotion. So apply the principal attributes of the color image emotion recognition as a configuration parameter. In addition, in calculating the color sensitivity by applying a digital computing focused research. Image color emotion computing research approach is the color of emotion attribute, brightness, and saturation reflects the weighted according to importance to the emotional scores. And free-degree by applying the sensitivity point to the image sensitivity formula (X), the tone (Y-axis) is calculated as a number system. There pleasure degree (X-axis), the tension and position the position of the image point that the sensitivity of the emotional coordinate crossing (Y-axis). Image color coordinates by applying the core emotional effect of Russell (Core Affect) is based on the 16 main representatives emotion. Thus, the image recognition sensitivity and compares the number size. Depending on the magnitude of the sensitivity scores demonstrate this sensitivity must change. Compare the way the images are divided up the top five of emotion recognition emotion emotions associated with 16 representatives, and representatives analyzed the concentrated emotion sizes. Future studies are needed emotional computing method of calculation to be more similar sensibility and human emotion recognition.

• The Journal of the Korea Contents Association
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• 제21권4호
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• pp.498-508
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• 2021

This study was to identify the concept of oppression in nursing organization thereby providing basic data on nursing education to improve oppression in nursing organization. Using Walker and Avant's criteria to identify attributes, antecedents, and consequences of oppression in nursing organization, 17 research articles published from 2006 to 2020 were reviewed. The defining attributes of oppression in nursing identified in this study were low self-esteem, lack of authority, and horizontal violence. The antecedents to oppression in nursing organization were oppressors, hierarchical organizational structure, and marginalization. The consequences of oppression in nursing organization included job satisfaction, organizational silence, patient safety and quality of nursing. Considering the findings, improvement of the hierarchical working environment in hospitals and self-awareness as professional nurses are important for nurses to overcome oppression in nursing organization. Therefore, effective educational programs should be developed to ameliorate working environment and self-awareness of nurses.

• The Journal of the Korea Contents Association
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• 제11권10호
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• pp.467-478
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• 2011

This study examines international tourists 'perceived images and service quality of Korean foods. A survey was conducted to international tourists(Chinese, Japanese, American) visiting Korea. The results of study show that there is a significant difference in several attributes of Korean traditional foods as perceived by international tourists along their nationality. Particularly, American tourists tend to highly evaluate Korean foods as ones good for health. The perceived attractiveness of Korean foods in terms of color and shape is higher for Chinese and Americans than Japanese. A distinct difference is also found in the importance and performance attributes of perceived quality of Korean foods by the nationality of tourists. The results of IPA for the perceived quality of Korean traditional foods show that the restaurant facility and atmosphere are identified as the ones that need to be improved across all the tourists.

• Journal of the Institute of Electronics Engineers of Korea TC
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• 제45권4호
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• pp.22-30
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• 2008

In this paper, we deal with modulation classification method using WT capable of classifying incident digital signals without a priori information. These key features should have good properties of sensitive with modulation types and insensitive with SNR variation. The 4 key features for modulation recognition are selected using WT coefficients, which have the property of insentive to the changing of noise. The numerical simulations for classifying 8 digital modulation types using these features are peformed. The numerical simulations of the 3 types (i.e. DTC, MDC, and SVMC) of modulation classifiers are performed the investigation of classification accuracy and execution time to design the modulation classification module in software radio. The simulation result indicated that the execution time of MDC and DTC was best and MDC and SVMC showed good classification performance.

• Journal of Educational Research in Mathematics
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• 제20권3호
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• pp.305-322
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• 2010

The epistemological obstacles in the area learning of plane figure can be categorized into two types that is closely related to an attribute of measurement and is strongly connected with unit square. First, reasons for the obstacle related to an attribute of measurement are that 'area' is in conflict. with 'length' and the definition of 'plane figure' is not accordance with that of 'measurement'. Second, the causes of epistemological obstacles related to unit square are that unit square is not a basic unit to students and students have little understanding of the conception of the two dimensions. Thus, To overcome the obstacle related to an attribute of measurement, students must be able to distinguish between 'area' and 'length' through a variety of measurement activities. And, the definition of area needs to be redefined with the conception of measurement. Also, the textbook should make it possible to help students to induce the formula with the conception of 'array' and facilitate the application of formula in an integrated way. Meanwhile, To overcome obstacles related to unit square, authentic subject matter of real life and the various shapes of area need to be introduced in order for students to practice sufficient activities of each measure stage. Furthermore, teachers should seek for the pedagogical ways such as concrete manipulable activities to help them to grasp the continuous feature of the conception of area. Finally, it must be study on epistemological obstacles for good understanding. As present the cause and the teaching implication of epistemological obstacles through the research of epistemological obstacles, it must be solved.

• Proceedings of the Korean Information Science Society Conference
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• 한국정보과학회 2004년도 가을 학술발표논문집 Vol.31 No.2 (2)
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• pp.460-462
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• 2004

최근 시스템이 점차 대형화되고 복잡화되면서 시스템의 요구사항은 소프트웨어 프로젝트의 성패를 결정하는 중요한 문제로 인식되었다. 특히 소프트웨어 품질에 관심이 높아지면서 고품질의 소프트웨어 개발을 위해 노력이 활발히 이루어지고 있다. 이러한 노력의 일환으로 소프트웨어의 품질 속성을 나타내는 비기능 요구사항을 추출.분석을 위해 연구가 진행되고 있으나 극히 미진한 연구가 진행되고 있다. 본 논문은 이를 위해 소프트웨어 개발의 초기단계인 요구사항 단계에서 비기능 요구사항을 분석하고 이를 설계 단계에서 사용할 수 있도록 기술하는 방안을 제시한다.

• Proceedings of the Korea Institute of Convergence Signal Processing
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• 한국신호처리시스템학회 2000년도 추계종합학술대회논문집
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• pp.105-108
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• 2000

본 논문에서는 텍스쳐가 지니고 있는 일반적인 속성 거침, 부드러움의 특성을 분석해서 영상에 내재된 텍스쳐를 자동으로 분석하고 분류하는 텍스쳐 인식 시스템을 제안한다. 본 연구는 텍스쳐 영상이 지닌 그레이 레벨의 공간적인 의존성을 이용한 통계적 분석에 기반 한 것으로 모멘트와 동차성의 차를 이용해서 텍스쳐의 일반적인 속성을 검출하기 때문에 텍스쳐의 구조형태에 크게 영향을 받지 않는 이점을 가진다. 제안한 시스템의 성능 평가를 위해서 다양한 텍스쳐 영상에 제안한 방법을 적용하고, 성공적인 결과를 보인다.

• Proceedings of the Korea Multimedia Society Conference
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• 한국멀티미디어학회 2000년도 춘계학술발표논문집
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• pp.149-152
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• 2000

3차원 물체 형상 모델링은 인식에 있어서 중요한 역할을 차지하고 있다. 기존의 픽셀(pixel)기반 영상표현은 물체 고유의 유기적 구조를 반영할 수 없고, 에지(edge)나 기반 물체 표현법은 물체의 자세한 표현이 가능하지만 물체인식을 위해서는 많은 양의 속성들을 만들어내게된다. 따라서 물체인식을 위해서는 물체의 형상특징을 직선적으로 기술할 수 있는 체적소 기반 물체 표현 방법이 필요하다. 본 논문에서는 몇 개의 파리미터를 이용하여 3차원 정보를 효과적으로 얻을 수 있는 superquadric과 이를 기본 단위로 한 CSG(Constructive Solid Geometry) tree를 이용하여 3 차원 물체 형상모델링에 대해서 기술한다.

• Proceedings of the Korean Information Science Society Conference
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• 한국정보과학회 2012년도 한국컴퓨터종합학술대회논문집 Vol.39 No.1(B)
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• pp.253-254
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• 2012

상황 인식 시스템에서, 핵심 요소 중의 하나가 서비스 명세이다. 지금까지 서비스 명세를 표현하기 위해서 생성 규칙, 마크업 기반 언어 및 온톨로지 기반 언어 등이 사용되었다. 이들과는 다르게, 본 논문에서는 병행 시스템 및 반응형 시스템의 속성 명세에 널리 사용되는 시제 논리를 이용하여 상황 인식 서비스를 명세하고자 한다.