• 한국항공우주학회지
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• 제47권3호
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• pp.212-219
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• 2019

군사 작전 환경에서 무인 항공기의 활용도가 확대됨에 따라 효율적인 무인기 제어 방식에 대한 연구가 활발하다. 특히 신속한 임무 처리가 요구되는 군 환경에서 기존의 버튼 방식이 지닌 조작의 불편함을 해소하려는 목적으로 음성인식을 통한 무인기 제어 방식이 시도되고 있으며, 아직 초기연구 수준에 머물러 있다. 본 연구에서는 음성 기반의 무인기 제어를 위해 효율적인 음성인식 시스템 운용 체계를 제안한다. 특히 지상관제 센터에 의한 무인기 제어보다는 유/무인기 협업 환경에서 유인기 조종사가 무인기를 직접 통제하는데 효율적인 음성인식 시스템 운용 방식을 제안하며, 음성인식 실험을 통해 운용 체계의 효율성을 검증한다.

• 대한건축학회논문집:계획계
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• 제34권3호
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• pp.3-10
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• 2018

The purpose of this study is to suggest the direction and recognition for applying to component of Emotion of the elementary school space with characteristics of child development. For the accomplishment of the study is to deduce types of emotional component and characteristics of child development based on literature and advanced research related to 'Child development and behavior', 'The elementary school space', and concept of 'children' and 'emotion'. In addition, The level of recognition of teachers and students about creation plan of school space by types of emotion component and preference and relationships of students on emotion component of elementary school space is investigated. The space environment has great influence in childhood going through big changes in physical, cognitive, emotional and social ways, Providing space environment built with emotion component such as 'affordance', 'diversity', 'territoriality', and 'relationships' considering characteristics of child development is most important of all, In particular, when building indoor space in elementary schools where students going through various development stages live, providing friendly environments for emotion of children put top priority on students in the decision-making process and guaranteed the participation of students is expected.

• 한국정보처리학회논문지
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• 제4권9호
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• pp.2289-2298
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• 1997

이 논문에서는 지도 인식을 위한 새로운 접근 방법을 제안하였다. 한 대상체의 인식결과가 다른 대상체의 인식과정에 미치는 영향이 최소화되도록 대상체들간의 구조적 정보에 대한 계층적 모델을 정의하여 이를 기반으로 인식 및 인식결과의 검증을 수행하였으며, 선들간의 관계들을 정의하여 탐색공간을 줄이며 대상체와 연관된 선을 탐색하였다. 또한 대상체들간의 관계를 이용하여 각 대상체의 인식 결과를 판정하고, 오인식시에는 재인식하도록 하였으며 이 과정에서 인식 알고리듬의 매개변수를 변화시켜 수행함으로써 정확한 인식이 수행되도록 하였다. 결과적으로, 선을 찾는 과정에서 탐색공간을 효과적으로 줄이는 효과를 가져왔으며, 구획을 구성하는 선들이 끊어지는 경우에도 블록과 도로를 정확히 인식하는 결과를 얻을 수 있었다.

• 한국실내디자인학회논문집
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• 제20권2호
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• pp.64-71
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• 2011

There are a method to analyze reactions or psychological condition and a method to observe visitor's behavioral reaction as methods to measure and evaluate humans' recognition behavior reaction of humans. The measure of the eye movement as a method to living body's reaction and psychological condition has an advantage to measure the information acceptance reaction of view recognition of the stimulus of view composition factors which has been used since a long time ago in other research areas, but almost not studies have been made on the exhibition views in museums. Therefore, on the premise of such recognition, this study aimed at obtaining various types of information through vision angles of visitor in exhibition space of an museum and judging space information, at measuring the condition of information acceptance through attention experiments and observation investigation of and finding out the disposition and characteristics so as to verify the relationship between the exhibition space and exhibition Method.

• 한국주거학회논문집
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• 제25권5호
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• pp.63-71
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• 2014

Recently, many researches on the supply of public rental-housings that utilize modular houses have been conducted for the expanded supply of public rental house and consumer-customized supply. For this reason, a research on recognition and satisfaction of residents who live in modular houses was conducted based on their evaluations on public rental houses utilizing actual modular houses. Consequently planning guidelines that would increase residency satisfaction was drawn. Surveys and interviews of 'The Gongneung Hee-mang Housing' were conducted, and analyses of descriptive statistics, multiple regression analysis and importance-satisfaction analysis were conducted. The post occupancy evaluations inform that to gain extra recognition by promoting advantages of modular houses and engaging in educational activities are needed. Dealing with issues such as external noises and vibrations, proper common facility, interior space plan, taking account of facility plan is also needed. This study would contribute to establish modular house planning, reflecting the residents' practical demands.

• Journal of Information Processing Systems
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• 제14권6호
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• pp.1464-1479
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• 2018

In face recognition, sometimes the number of available training samples for single category is insufficient. Therefore, the performances of models trained by convolutional neural network are not ideal. The small sample face recognition algorithm based on novel Siamese network is proposed in this paper, which doesn't need rich samples for training. The algorithm designs and realizes a new Siamese network model, SiameseFacel, which uses pairs of face images as inputs and maps them to target space so that the $L_2$ norm distance in target space can represent the semantic distance in input space. The mapping is represented by the neural network in supervised learning. Moreover, a more lightweight Siamese network model, SiameseFace2, is designed to reduce the network parameters without losing accuracy. We also present a new method to generate training data and expand the number of training samples for single category in AR and labeled faces in the wild (LFW) datasets, which improves the recognition accuracy of the models. Four loss functions are adopted to carry out experiments on AR and LFW datasets. The results show that the contrastive loss function combined with new Siamese network model in this paper can effectively improve the accuracy of face recognition.

• 한국인터넷방송통신학회논문지
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• 제19권2호
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• pp.143-149
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• 2019

플로팅 홀로그램은 광고나 콘서트와 같이 넓은 공간에서 현장감과 실존감이 뛰어난 3D 입체영상을 제공하면서, 3D 안경의 불편함, 시각적 피로, 공간 왜곡 현상 발생을 감소할 수 있는 기술이다. 따라서 본 논문은 좁은 공간에서도 사용가능한 플로팅 홀로그램 환경에서 캐릭터 조작을 위한 사용자 제스처 인식 시스템을 구현한다. 제안된 방법은 하르 특징기반의 캐시케이드((Harr feature-based cascade classifier) 분류기를 이용하여 얼굴 영역을 검출하고, 검출된 얼굴 영역을 기준으로 실시간으로 체스쳐 차영상으로부터 사용자 제스쳐의 발생 위치 정보를 이용하여 사용자 제스쳐를 인식한다. 그리고 각각 인식된 제스쳐 정보는 플로팅 홀로그램 환경에서 생성된 캐릭터 움직임을 조작하기 위하여 상응하는 행위에 맵핑된다. 제안된 플로팅 홀로그램 캐릭터 조작을 위한 사용자 제스처 인식 시스템의 성능평가를 위해서는 플로팅 홀로그램 디스플레이 장치를 제작하고, 몸 흔들기, 걷기, 손 흔들기, 점프 등의 각 제스처에 따른 인식률을 반복 측정한 결과 평균 88%의 인식률을 보였다.

• 인터넷정보학회논문지
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• 제19권3호
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• pp.43-48
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• 2018

본 논문은 DNN(Deep Neural Network)와 슈퍼픽셀을 이용한 실내 공간 인식 알고리즘을 제안한다. 영상으로부터 실내 공간 인식을 위해 우선 영상 분할을 위한 세그멘테이션 프로세스가 필요하다. 이를 위해 본 논문에서는 적당한 크기로 나눌 수 있는 슈퍼 픽셀 알고리즘을 이용해 세그멘테이션을 수행한다. 각 세그먼트를 인식하기 위해 세그먼트마다 제안하는 방법을 이용하여 특징을 추출한다. 추출된 특징들을 DNN을 이용하여 학습하고, 학습으로부터 추출된 DNN모델을 이용하여 각 세그먼트를 인식한다. 실험 결과를 통해 제안하는 방법과 기존의 알고리즘과의 성능 비교 분석을 한다.

• 교육시설
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• 제3권2호
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• pp.25-35
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• 1996

This study is to find countermeasures of facility space according to the development of new educational program and the opening of education market from the renewal of existing facilities. The renewal is consider as the worldwide trend for enhancing added value of the facilities in economic side of educational facilities as well as educational contents. This study selects six from 94 elementary schools in Kwangju-city to examine our educational conditions, understand using conditions and recognition of existing space and possibility of the recycle. The hypothesis that recognition of existing facility space in school may be varied according to physical conditions of children is made in four sides, six elements and two trends are extracted and then life pattern, size, sense of materials and cognition of three types of passage space are analyzed. Accordingly, this study obtains such results that passage space is life space having strong place concept and there is the possibility of renewal of existing school building facilities corresponding to multipurpose of school facilities.

• 한국실내디자인학회논문집
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• 제14권4호
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• pp.122-133
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• 2005

This study could begin with the improvement of computer graphic technology The graphic technology is the standards of computer technology level and up-to-date technology intensive. Above all, the technology of virtual reality has developed rapidly and the development of the program has changed from professional one only for the experts to easy of access ones for the space designers. Moreover, the program which major internet user's can experience the virtual model has been made, as the development of virtual reality technology that is based on the web. These graphic technology and the development of the web helped to extract human experiences on the space design step. However, to find the meeting point with real recognition is not easy though the virtual reality technology develops. Because the real space is made up of various senses that people feel in their surroundings. But, this study was possible because most of the space recognition is based on the visual organ, even though it can't satisfy all sensible factors that we feel in reality. Therefore, the significant of this study is the standards and criteria of evaluation, the technological proposal, expecting to make more advanced alternative design than before.