• 제목/요약/키워드: Interior Image Segmentation

검색결과 14건 처리시간 0.025초

딥러닝 기반 실내 디자인 인식 (Deep Learning-based Interior Design Recognition)

  • 이원규;박지훈;이종혁;정희철
    • 대한임베디드공학회논문지
    • /
    • 제19권1호
    • /
    • pp.47-55
    • /
    • 2024
  • We spend a lot of time in indoor space, and the space has a huge impact on our lives. Interior design plays a significant role to make an indoor space attractive and functional. However, it should consider a lot of complex elements such as color, pattern, and material etc. With the increasing demand for interior design, there is a growing need for technologies that analyze these design elements accurately and efficiently. To address this need, this study suggests a deep learning-based design analysis system. The proposed system consists of a semantic segmentation model that classifies spatial components and an image classification model that classifies attributes such as color, pattern, and material from the segmented components. Semantic segmentation model was trained using a dataset of 30000 personal indoor interior images collected for research, and during inference, the model separate the input image pixel into 34 categories. And experiments were conducted with various backbones in order to obtain the optimal performance of the deep learning model for the collected interior dataset. Finally, the model achieved good performance of 89.05% and 0.5768 in terms of accuracy and mean intersection over union (mIoU). In classification part convolutional neural network (CNN) model which has recorded high performance in other image recognition tasks was used. To improve the performance of the classification model we suggests an approach that how to handle data that has data imbalance and vulnerable to light intensity. Using our methods, we achieve satisfactory results in classifying interior design component attributes. In this paper, we propose indoor space design analysis system that automatically analyzes and classifies the attributes of indoor images using a deep learning-based model. This analysis system, used as a core module in the A.I interior recommendation service, can help users pursuing self-interior design to complete their designs more easily and efficiently.

우리나라 화장품 브랜드숍의 브랜드 이미지 차별화 전략에 따른 디자인 특성에 관한 연구 - 2000년대 이후 현재까지 사례분석을 중심으로 - (A Study on the Design Characteries based on the Brand's image Distinction Strategies of Korean Cosmetic Brand Shop - Through the of case studies from 2000 to present -)

  • 이현호;최상헌
    • 한국실내디자인학회:학술대회논문집
    • /
    • 한국실내디자인학회 2005년도 추계학술발표대회 논문집
    • /
    • pp.100-105
    • /
    • 2005
  • Recently cosmetic enterprises make rapid progress try to make well-known brands to perceive an image marketing. As the result, the brand's reliability continues to grow, beyond a medium of expression in two-dimensional, but through tridimensional, on brand's image runs strategies. In a strategic point suchlike visual as a shop's image give a stimulus to customers for increase invalue in corporate image and value of commodities. In the strategy of increase in sales, it is on the rise immediate constituent to consumers. Through cosmetic brand shops, cosmetic industries are provide personalized services and cultural facilities, rather than just selling products and to help revitalization of the cosmetic markets, and the pursuit of customer-oriented segmentation strategy to make changes for the better image for the shops. Each cosmetic brand shops' image of segmentation strategy has an effect on individual organizations and designs. As of today in Korea, cosmetic brand shop's designs, start to appear in the late 2000,will try to fine segmentation strategy for strengthen shop's image and research about unique quality of cosmetic brand shops into consumer orientation space, and make the best of significant prepare on the basis of directions for cosmetic brand shop which have ability to function as cultural facilities.

  • PDF

A New Variational Level Set Evolving Algorithm for Image Segmentation

  • Fei, Yang;Park, Jong-Won
    • Journal of Information Processing Systems
    • /
    • 제5권1호
    • /
    • pp.1-4
    • /
    • 2009
  • Level set methods are the numerical techniques for tracking interfaces and shapes. They have been successfully used in image segmentation. A new variational level set evolving algorithm without re-initialization is presented in this paper. It consists of an internal energy term that penalizes deviations of the level set function from a signed distance function, and an external energy term that drives the motion of the zero level set toward the desired image feature. This algorithm can be easily implemented using a simple finite difference scheme. Meanwhile, not only can the initial contour can be shown anywhere in the image, but the interior contours can also be automatically detected.

컨벤션센터 시장세분화 방안 (A scheme for convention center market segmentation)

  • 김덕수;윤훤;길성호
    • 한국디지털건축인테리어학회논문집
    • /
    • 제8권1호
    • /
    • pp.39-47
    • /
    • 2008
  • This study aims to provide the guidelines for planning and operating convention centers. A case study is utilized with the units of analysis, including Seoul COEX, Busan BEXCO, Daegu EXCO, Jeju ICCJEJU, Ilsan KINTEX, Gwangju KDJ Center, and Changwon CECO. The findings related to the operation of convention centers in Korea are summarized as follows: the interation of similar conventions; an increase in size; globalization; and specialization. With a view of marketing, this study concludes as follows: (1) initial categorization of target markets is needed due mainly to the founding purposes and the site characteristics of the convention centers in question while utilizing market segmentation strategies; (2) a specific target market should be selected and focused on it; and (3) the development strategy of an image and servicescape is demanded to devised in plan.

  • PDF

국내 백화점 실내디자인 이미지 유형 및 구성요소 분석 연구-수도권지역 대형 백화점 1층 공간을 중심으로- (A Study on the Types of Interior Design Image and Consisting Elements in the Department Store -focused on the first floor of Department Store-)

  • 정수현;최상헌
    • 한국실내디자인학회논문집
    • /
    • 제22호
    • /
    • pp.46-52
    • /
    • 2000
  • The Department store of today contrary to past plays an important role in the culture of modern market, because of the development of national economy and a rise in the standard of living. The improvement of culture and the high growth of economy made a livelihood fertile, mass production and mass consumption of product based on accumulation of technology caused the industry of distribution to activate, and the change of consumption pattern and various purchasing form resulted in the distribution structure like large scale store. This study was composed of pilot study, the first research, and the second research. In pilot study, the types of interior design the first floor of large-sized department store in the Metropolitan area was classified on the basis of the image of interior design prior researched. The contemporary interior design require unique image frequently because of the qualitative enhancement accompanying segmentation and specialization of space. Especially, the emergence of foreign company along with the change of the distribution environment threaten the domestic interior design industry. Therefore, the interior design plant introducing the image elements is able to have critical influence on forming specialized space in department store. This study investigated the interior design limited to the first floor of large-sized department store in the Metropolitan area, therefore the user's preference and the problem of design in domestic department store of today was not examined well. But this study was able to explore the types of interior design image in the first floor of department store and the relation between consisting elements.

  • PDF

마케팅패러다임에 의한 장소이미지 전략의 진화양상 연구 (A Study on the Evolutionary Aspects of Place Image Strategies through the Marketing Paradigm)

  • 이영수;박경아
    • 한국실내디자인학회논문집
    • /
    • 제20권1호
    • /
    • pp.33-42
    • /
    • 2011
  • This study, by applying the experiential and psychological thought category of "impression" as the space design strategy for drawing out "sensitivity," aims to break down the psychological mechanism forming the image held by the subject, and based on such segmentation, seek and strategize an effective design methodology. The subject's memory, pure sensation, and movement sensation are set as the preceding determinants comprising the psychological mechanism of space impression. The control determinants for achieving activation of psychological effect are reinterpreted as the relations of memory-cognition, sensation-perception, and movement-sensation and categorized into a cognitive strategy based on association, metaphor and remembrance; a direct sensation strategy based on formation, superposition and transposition of sensation; and a sensation strategy of process-formation based on expectation organization and reversal, contraction and relaxation. Each strategy is achieved through the formal, material and structural control of architecture. As a restructuring of the design methodology that has been experientially applied, the strategy categorization is important in that, by presenting the usefulness and effect by strategy according to space experience, it makes concrete the basic data that are useful for designing experience of sensitivity.

복잡한 배경의 칼라영상에서 Face and Facial Features 검출 (Detection of Face and Facial Features in Complex Background from Color Images)

  • 김영구;노진우;고한석
    • 대한전자공학회:학술대회논문집
    • /
    • 대한전자공학회 2002년도 하계종합학술대회 논문집(4)
    • /
    • pp.69-72
    • /
    • 2002
  • Human face detection has many applications such as face recognition, face or facial feature tracking, pose estimation, and expression recognition. We present a new method for automatically segmentation and face detection in color images. Skin color alone is usually not sufficient to detect face, so we combine the color segmentation and shape analysis. The algorithm consists of two stages. First, skin color regions are segmented based on the chrominance component of the input image. Then regions with elliptical shape are selected as face hypotheses. They are certificated to searching for the facial features in their interior, Experimental results demonstrate successful detection over a wide variety of facial variations in scale, rotation, pose, lighting conditions.

  • PDF

퍼지 이진화를 이용한 IVUS 영상의 내막/외막 분할 (Segmentation of Intima/Adventitia of IVUS Image using Fuzzy Binarization)

  • 김광백
    • 한국정보통신학회논문지
    • /
    • 제23권12호
    • /
    • pp.1514-1519
    • /
    • 2019
  • 혈관내 초음파(IVUS)는 인간 관상 동맥의 혈관 벽 구조를 관찰하고 평가하는데 적용되는 영상이다. IVUS는 정기적으로 관상 동맥에서 죽상 동맥 경화 병변을 찾는 데 적용된다. 혈관 구조의 자동 분할은 관상 동맥 장애를 감지하는데 중요하다. 따라서 본 논문에서는 혈관 내 영상에서 퍼지 이진화 기법을 적용하여 효과적으로 내막/외막 영역을 추출하는 방법을 제안한다. 제안된 방법에서는 혈관을 탐색하기 위해 기본적으로 퍼지 이진화 기법을 적용하지만 픽셀 강도의 상이한 균질성을 갖는 경우에는 평균 이진화 기법을 적용한다. 우리는 퍼지 이진화 결과와 평균 이진화 결과를 IVUS 이미지와 차별화하여 혈관벽의 내부/ 외부를 감지하기에 효과적인 자동 분할 방법을 구현하였다. 제안된 방법의 구현 결과로부터 Intima-Media Thickness (IMT) 또는 대상 영역의 부피와 같은 중요한 통계를 쉽게 계산할 수 있도록 하였다.

형태학적 영상 분할을 위한 재구성 필터의 VLSI 구조 설계 (VLSI Architecture Design of Reconstruction Filter for Morphological Image Segmentation)

  • 이상열;정의윤;이호영;김희수;하영호
    • 전자공학회논문지S
    • /
    • 제36S권12호
    • /
    • pp.41-50
    • /
    • 1999
  • 본 논문에서는 형태학적 영상 분할을 위한 재구성 필터의 새로운 VLSI 구조를 제안한다. $h_{max}$ 연산에 기반한 재구성 필터는 영역의 경계정보는 보존하면서 영역 내부만을 평탄화하는 단순화 필터이다. 제안한 구조에서는 분할 메모리 구조와 효과적 영상 스캔 방법을 도입하여 연산량과 시간을 줄였다. 분할 메모리 구조는 연산에 필요한 데이터의 동시 접근을 가능하게 하여 병렬 데이터 처리를 가능하게 하며, 확장된 화소 연결관계를 통해 스캔에 의한 단순화 정도를 높인다. 제안한 선택적 순방향 스캔은 간단한 연산부의 도입을 통해 hmax 연산이 영상의 밝기값에 의존적인 단점을 극복하여 잡음제거와 동시에 적은 연산량으로 단순화를 수행할 수 있게 한다. 제안한 구조는 VHDL을 이용하여 기술하였으며, CAD 툴인 Mentor를 이용한 실험 결과 기존의 방법에 비해 18%정도의 연산만으로도 효과적 영상 단순화를 수행함을 확인하였다.

  • PDF

라이프스타일 유형에 따른 레스토랑 실내이미지 선호도 차이에 관한 연구 (Preference Differences in Interior Images of Restaurants according to Lifestyles)

  • 김태희;박영석
    • 대한가정학회지
    • /
    • 제43권10호
    • /
    • pp.69-79
    • /
    • 2005
  • The purpose of this study was to determine restaurant patrons' preference differences in interior design style of restaurants according to their lifestyles. Written questionnaires were handed out to 500 adults in Seoul and surroundings and the results were sampled by convenience sampling. The questionnaire was composed of respondents' general characteristics, lifestyles, and preference for 10 types of interior design style. A total of 415 questionnaires were usable for data analysis, resulting in a response rate of $83\%$. To analyze the collected data, frequency, factor, reliability, quick clustering K- means and One-Way ANOVA analysis were conducted using SPSS 10.0. The results showed that there were preference differences in 10 types of interior design style of restaurants according to lifestyle types which were categorized into 4 groups. The conservative and self-convinced group showed the lowest preference scores in the 10 types of interior design style which are Romantic, Ethnic, Classic, High-Tech, Elegant, Country, Modem, Minimal, Natural, and Casual style. The quality life pursuing group and extroverted individuality groups showed the high preference scores in most of the styles, especially in the Classic and Elegant styles. The realistic self-centered group showed the highest preference scores in Casual style among the 4 groups. These study findings indicate that restaurants should take into account their patrons' lifestyles as a mean of market segmentation, and respond to their taste and preference when they have established suitable servicescape.