• 전기의세계
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• v.39 no.12
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• pp.12-20
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• 1990

기존의 이진논리는 애매모호한 인간의 지식을 표현하는데 많은 여러움이 있었다. 컴퓨터의 사고를 보다 인간에 가깝게 하기 위해 0과 1의 이진논리가 아닌, 0과1 사이의 실수로 애매모호함을 표현하는 Zadeh의 퍼지집합이론이 제안되었다. 이를 기초로 하여, 실제로 여러 종류의 퍼지 연산들을 수행하는 퍼지프로세서들이 개발되었으며, 퍼지 컴퓨터를 실현시키기 위한 연구가 활발히 진행되고 있다. 본고에서는 퍼지논리에 기초하여 퍼지정보처리(Fuzzy Information Processing)을 수행하는 대표적인 하드웨어 시스템인 퍼지 컴퓨터와 퍼지 컨트롤러 (fuzzy controller)에 대해 알아보고 다단계 퍼지 추론을 수행하는 퍼지 메모리 모듈(fuzzy memory module)의 기본인 퍼지 플립플롭에 대해 알아보고자 한다.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 1997.10a
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• pp.131-134
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• 1997

기존의 유전자 알고리즘과는 달리 대화형 유전자 알고리즘은 평가치를 인간이 제시할 수있기 때문에 인간의 직관이나 감성을 효과적으로 표현할 수 있다는 장점이 있다. 대화형 유전자 알고리즘을 기반으로 내용 기반 영상 검색 시스템을 구축한 바 있는데, 이 시스템은 웨이블렛 변환을 통하여 기술된 영상을 내용에 기반하여 검색할 수 있도록 한다. 본 논문에서는 이러한 웨이블렛 변환으로 얻어진 계수가 유전자 알고리즘의 염색체 표현으로 효과적인지를 실험적으로 평가하고자 한다. 소규모의 영상 데이터베이스에 대하여 실험한 결과 체이블렛 변환으로 기술된 염색테들이 유전자 알고리즘의 교차 연산에 대하여 의미있는 후보를 찾아낸다는 사실을 확인할 수 있다.

• Broadcasting and Media Magazine
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• v.21 no.4
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• pp.60-71
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• 2016

동일한 Display 장치를 인간의 눈으로 봤을 때와 카메라로 봤을 때 표현되는 Color는 너무나 다르다. 인간에게는 광원(光源)의 종류에 따른 색 분광에너지가 달라도, 그 차이를 적게 하는 색순응(Chromatic Adaptation)이라는 능력이 있는데 이것은 카메라에게는 없는 능력이기 때문이다. Display 장치에 어떤 영상신호를 띄우고 카메라로 Display 장치를 촬상했을 때 원본 영상과 카메라로 비춰진 영상의 Color와 계조를 일치시키기 위해서는 Display 장치와 카메라의 색온도를 맞추어야 하는데, 카메라와 Display 간(間) 색온도 차이가 발생한다면 Display 장치의 영상은 의도하지 않은 색으로 표현되어진다. 카메라 색온도는 사용되어지는 조명에 맞추어 조정되며, Display 장치의 색온도를 여기에 일치시키는 방법을 통칭 'CMS(Color Management System) for Display Equipment'라 하고 그 방법을 소개하고자 한다.

• Journal of Music and Human Behavior
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• v.2 no.1
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• pp.17-33
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• 2005

Music has a vital meaning in peoples' lives, mostly as a communication medium for thoughts and feelings. Because music is nonthreatening and nonjudgmental, its viability works for everyone. The purpose of this research is firstly to compare the effectiveness of existing social rehabilitation program and music integrated social rehabilitation program for people with mental retardation. Secondly, the study purported to find out if the music integrated social rehabilitation program was effective, then how various musical activities can assist communication and expression, and further assist social interactions among the people with mental retardation. The data were collected using Emotions Assessment Tool, Social Skills Assessment, and Skills development in Music were used. Also, verbal contents, voices, gestures, nonverbal expressions were observed and analyzed. As the result, it is shown that the music integrated social rehabilitation program has enhanced communicative and expressive skills of adults with mental retardation, and further improved social interactive skills. This implies that music had positive effects to the mental patients on their social relationship activities, than the program without music integration. The results support previous findings that music can be an effective communicative and expression tool.

• The Journal of the Korea Contents Association
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• v.10 no.11
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• pp.125-135
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• 2010

This study analyzed the influences of human personalities and physiognomies on anthropomorphized animal characters and the relationship between the personalities and images of anthropomorphized animal characters and the associated images of real animals when animations expressed the animals. At first, the study classified animals who often appeared in animations, selected the representative characters whose personalities were well expressed, visualized them and rated them with words expressing personalities. Then, it rated personalities which were associated with the name of each animal(word) with words expressing personalities and analyzed the relationship the images and word association. The study results indicates that the similarity of two tests is very high and the images of animals which are perceived by human are anthropomorphized and expressed with familiar images for human. The study suggests expressing appropriate personalities when expressing anthropomorphized animal characters in animations.

• Journal of the Korean Institute of Landscape Architecture
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• v.14 no.2
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• pp.17-26
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• 1986

Landscape around a settlement is not only a natural object, but also a matters of the man in the co-relation with his environment. Man perceives the landscape rational or sensible. Then it changes into the substance for him and influences him: as we see often in the folklore, that is of importance in the mind. Man reacts against his surroundings deceidedly, selfassurd or commonly, and uses sometimes the landscape to the elements for realization, physical or symbolical. Out of one character of korean villages, adaption to the circumstances, we can notice also its inner image, the reflection of the mind. Seeing and perceiving the environment emotional or reasonable and, reflecting and descreibing the inner self on the space. Here, the landscape and the nature are matter of the man, a scale for his ethical estimation or a mailer of the realization his mind. It is difficult, but important, such a immanent picture in(or of) the landscape to find. This is a preliminary study in such a way.

• Korean Journal of Cognitive Science
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• v.10 no.4
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• pp.71-83
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• 1999

Conventional symbolic inference systems lack flexibility because they do not well reflect flexible semantic structure of knowledge and use symbolic logic for their basic inference mechanism. For solving this problem. we have recently proposed the 'Connectionist Semantic Network(CSN)' as a model for flexible knowledge representation and inference based on neural networks. The CSN is capable of carrying out both approximate reasoning and commonsense reasoning based on similarity and association. However. we have difficulties in representing general and structured high-level knowledge and variable binding using the connectionist framework of the CSN. In this paper. we propose a hybrid system called SymCSN(Symbolic CSN) that combines a symbolic module for representing general and structured high-level knowledge and a connectionist module for representing and learning low-level semantic structure Simulation results show that the SymCSN is a plausible model for human-like flexible knowledge representation and inference.

• Archives of design research
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• v.16 no.4
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• pp.395-404
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• 2003

Contemporary human beings have tendency to orient themselves to a natural environment while they have adapted themselves to artificial surroundings, which implies that a development of interior space where man, nature and space are in a sympathetic harmony with one another through overcoming non-naturalness and non-humanization is seriously needed. There are two methods in that; one concerns an introduction of environment-friendly expressions into the interior space as its natural factor, and the other involves expressing natural objects or beauties with orderly change commonly seen around in form of artificial design. On this study, the definition of ″Environment-friendliness″ and how it has evolved itself with time are first considered to search out for environment-friendly characteristics in the interior design. And then, among the characteristics of environment$.$friendly expressions widely observed in the interior space, the two aspects are studied for our purpose; an introduction of natural factors and an expression with artificial design. For the study, public facilities located in Ulsan were proposed since they accommodated lots of people. To meet the needs of the times that the development of environment-friendly space should reflect the factors of beauty and comfort enough to live in, relevant studies should be more activated and specialized. When there are a wide understanding of and a profound work upon introducing natural factors as well as ones of sound design into the interior space, a desirable environment-friendly expression could be created.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 1999.11a
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• pp.383-387
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• 1999

인간의 감성을 고려하는 제품의 생산에서 촉감은 인간이 제품을 만질 때 직접적으로 느낄 수 있는 중요한 감각이다. 이러한 촉감의 연구를 위해 직물을 대상으로 직물 표면의 거칠기를 측정하고 해석하였다. 측정된 표면 거칠기를 Fast Fourier Transform 변환하여 직물구조를 분석하는 기준으로 하였다. 각 peak 값들을 분석하여 나온 값이 직물 구조를 수식화하여 사용할 수 있는 좋은 방법이 됨을 알았다. 또한, 실의 잔털량을 측정하여, 잔털량과 인간의 주관적인 감각을 대표하는 값과의 상관관계를 조사하였다. 잔털량이 인간의 주관적인 감각을 객관적으로 표현할 수 있는 한 요소로 사용될 수 있다는 것을 확인하였다.

• Journal of Korea Multimedia Society
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• v.12 no.11
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• pp.1661-1670
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• 2009

In this paper, by analyzing the nonverbal communication of personified animals and human animation characters, the differences of gesture and the amount of similarity between personified animal characters and human characters were studied. Accordingly, personified characters were classified into three categories: humanoid characters, animal-like characters and mixed-type characters which possess characteristics of both human and animals. Furthermore, we proposed a 7-step process for the personification of animal characters. Diverse information of personification was provided for animation designers in this paper. A DB system for animal character designing and automation for animation utilizing personified characters are expected to be constructed.