• 한국조경학회지
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• 제18권1호
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• pp.19-32
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• 1990

The perception of landscape structure can he formed mode clearly, with including an auditory stimulus to a visual aspect. The waterfall, as an landscape element, will be considered of not only it's function and structure in landscape architecture designing but also harmony with environment which it has been situated, and contribution to the public goad. The purpose of this study was to establish more 7rational and practical design theory for the construction of waterfall. The number of subjects investigated were 47 of waterfall located in Mt. Palgong. In this study, the acoustic character of the waterfalls were investigated as an excellent effect to mask easily sensible noises. The correlations between the structure of waterfalls and water 1a17ing sound, which were useful for waterfall design and construction, were examined. It was discovered that the position of double distance of waterfall height From the waterfall is significant in the visual and acoustic perception of waterfall.

• 한국실내디자인학회논문집
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• 제17권6호
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• pp.178-187
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• 2008

This study aims to analyze general features and forms of spatial structure of major space in museums and for the scope of this study, set up major space and the surrounding areas structured around major space and for the target of analysis, selected 10 museums of overseas examples from 19th century to 2006. And this study on focus, on the circulation structure and visual structure will be analyzed in qualitative method by focusing on the floor plan and section structures; deepening process of analysis, visual structure will turn into numerical value to analyze the spatial structure of the major space. The results of this study are as follow. First, vertical elements should be critically considered in a circulation plan for functional performance of dimensional circulation distribution in a major space. Second, a plan by location of vertical and horizontal moving elements related to a major space affects a circulation relation more than a connection type between a major space and an exhibition area. Third, it could be categorized into 4 types by considering the features of spatial structure followed by connecting relationship between areas. Fourth, comparable figures were drawn out among large space and surrounding areas but it couldn't draw out types.

• Journal of Information Processing Systems
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• 제15권5호
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• pp.1171-1178
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• 2019

This study proposes a deep neural network model based on an encoder-decoder structure for visual dialogs. Ongoing linguistic understanding of the dialog history and context is important to generate correct answers to questions in visual dialogs followed by questions and answers regarding images. Nevertheless, in many cases, a visual understanding that can identify scenes or object attributes contained in images is beneficial. Hence, in the proposed model, by employing a separate person detector and an attribute recognizer in addition to visual features extracted from the entire input image at the encoding stage using a convolutional neural network, we emphasize attributes, such as gender, age, and dress concept of the people in the corresponding image and use them to generate answers. The results of the experiments conducted using VisDial v0.9, a large benchmark dataset, confirmed that the proposed model performed well.

• 한국문헌정보학회지
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• 제51권2호
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• pp.23-48
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• 2017

그림책은 글과 그림으로 구성되어 언어 텍스트와 시각 텍스트 그리고 상호간의 보완작용을 통하여 의미가 전달되는 독특한 장르이다. 글 작가는 문체를 중심으로 하는 글의 내용으로 작가의 의도를 전개하고 전달하며, 그림 작가는 사물 대상 형상 등에 감정을 이입시킨 그림으로 작가의 의도를 전달한다. 그림은 표면적으로 보여지는 구조와 작가의 철학, 사상 등을 이미지화하여 변용한 심층적 구조에 관한 이해가 병행되어야 한다. 이에 행동주의 심리학자 Arnheim의 시각적 사고이론을 기반으로 그림책의 독서지원서비스를 위하여 사서들이 갖추어야 할 시각적 문식성의 이해를 돕기 위한 방법을 제안하였으며, 이는 사서들의 그림책 서평과 같은 이차자료 작성에 활용될 수 있을 것으로 기대된다.

• International Journal of Advanced Culture Technology
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• 제8권1호
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• pp.199-206
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• 2020

I suggested the design learning environment based on affordance concept approach for supporting and improving learners' behavior and outcome for convergent design education in this study. The design learning space should be applied teaching and learning activity, especially learners' behavior, physical space condition to support the design thinking process. The design learning space needs openness, individuality and connectivity to support the learners' behavioral to immerse, participate, cooperate, understand, think and fulfill the design thinking process. The composition principles of the learning environment for convergent design education supports communication and collaboration among members for independence and interaction. The spaces for design research and teaching needs high privacy while facilitating visual communications through special materials and wall structure design. Also, for connectivity to improve the learners' physical and visual contact, the environment of the classrooms requires flexibility and mobility by providing an open space integrating unit cells for realizing learning purpose. These are provided by formed of an open structure for inducing visual communication and physical contact to involve the design activities and the mutual interchange.

• 한국조경학회지
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• 제25권1호
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• pp.124-134
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• 1997

The primary purpose of this research is to scientifically investigate visual structure of Korean feng-shui at the level of village settlement. This study deals with Hahoi and Yangdong villages of which feng-shui is regarded highly fit to traditional feng-shui principles. Methodologically this research utilizes analytical tools of geographical information systems and statistical analysis methods, Visual structures of the villages'feng-shui are analyzed in terms of elevation, orientation, gradient of slope and relative dominance of visibility of major hills. A mathematical model is suggested to quantify facets of the villages'lung-shui with reference to slope trends. The quantitative analysis results indicate that both villages have good feng-shui. Hahoi village has an excellent feng-shui attributable to a near perfect harmony between water and terrain while Yangdong village has an effective feng-shui facet for conserving energy in terms of microclimate. Principles of fang-shui have potentials to be developed as a holistic planning and design language. Further in-depth research on feng-shui needed to accomplish this goal.

• Journal of Information Processing Systems
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• 제15권5호
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• pp.1108-1118
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• 2019

Non-local means (NLM) algorithm is an effective and successful denoising method, but it is computationally heavy. To deal with this obstacle, we propose a novel NLM algorithm with fuzzy metric (FM-NLM) for image denoising in this paper. A new feature metric of visual features with fuzzy metric is utilized to measure the similarity between image pixels in the presence of Gaussian noise. Similarity measures of luminance and structure information are calculated using a fuzzy metric. A smooth kernel is constructed with the proposed fuzzy metric instead of the Gaussian weighted L2 norm kernel. The fuzzy metric and smooth kernel computationally simplify the NLM algorithm and avoid the filter parameters. Meanwhile, the proposed FM-NLM using visual structure preferably preserves the original undistorted image structures. The performance of the improved method is visually and quantitatively comparable with or better than that of the current state-of-the-art NLM-based denoising algorithms.

• 디자인학연구
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• 제13권1호
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• pp.111-120
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• 2000

시각예술은 어떤 형식이든지 일정한 공간속에서 이루어지며 작품을 이루는 여러 시각 요소들로 구성되어 있다. 효과적인 커뮤니케이션을 위해서 시각요소들은 서로 유기적인 관계를 맺는 하나의 안정된 구조를 가져야 하는데 여기에는 인간의 시각적인 특성과 심리적인 이해가 필요하다. 왜냐하면 인간의 시각은 생리적, 심리적으로 같은 시각요소에 대해서도 공간속의 위치에 따라 각기 다른 힘과 무게를 느끼기 때문이다. 이러한 힘과 무게를 조절하는 구도는 작품안에 숨겨져 있지만 수평과 수직에 대한 인간의 심리적인 반응을 통해 커뮤니케이션에 실제적인 힘을 발휘하는 작품의 내적 설계이며, 또한 이를 통해 주제와 메시지를 효과적으로 드러나게 하는 시각적 진술방식이기도 하다. 본 논문은 이러한 시각적인 화면, 그 이면에 존재해 있는 힘의 구조로 인한 화면의 특성, 시각적 균형의 원리 등을 미술작품의 분석을 통해 시각적 구조에 관한 연구이다. 그것을 바탕으로 시각적인 이미지작업을 하는 디자이너들이 시각적인 구조와 심리적 인식을 이해하여 구성요소안에 심리적인 힘을 깨달아 화면구성에 실제 응용할 수 있는 바탕을 마련하는데 그 목적이 있다.

• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2004년도 추계 학술발표대회 논문집
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• pp.92-93
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• 2004

• Transactions on Control, Automation and Systems Engineering
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• 제4권4호
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• pp.341-346
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• 2002

When a construction company builds a high structure. many piles should be driven into the ground by a hammer whose weight is 7,000 kg in order to make the ground under the structure safe and strong. So. it is essential to determine whether a pile is penetrated into the ground enough to support the weight of the structure since ground characteristics at different locations are different each other. This paper proposes a visual measurement system for pile rebound and penetration movement including vibration using a high-speed line-scan camera and a specially designed mark to recognize two-dimensional motion parameters of the mark using only a line-scan camera. A mark stacking white and black right-angled triangles is used for the measurement, and movement information for vertical distance, horizontal distance and rotational angle is determined simultaneously. Especially- by adopting a line-scan CCD camera whose line rate is 20 ㎑. the measurement performance of dynamic characteristics of the pile at impact instant is improved dramatically.