• 제목/요약/키워드: image space

검색결과 3,552건 처리시간 0.026초

Integral Field Spectroscopic Data Reduction Method for High Resolution Infrared Observation

  • Lee, Sung-Ho;Pak, Soo-Jong;Choi, Min-Ho
    • Journal of Astronomy and Space Sciences
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    • 제27권4호
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    • pp.309-318
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    • 2010
  • We introduce a technical approach for reducing three-dimensional infrared (IR) spectroscopic data generated by integral field spectroscopy or slit-scanning observations. The first part of data reduction using IRAF presents a guideline for processing spectral images from long-slit IR spectroscopy. Multichannel image reconstruction, Image Analysis and Display (MIRIAD) is used in the later part to construct and analyze the data cubes which contain spatial and kinematic information of the objects. This technic has been applied to a sample data set of diffuse 2.1218 ${\mu}m$ $H_2$ 1-0 S(1) emission features observed by slit-scanning around Sgr A East in the Galactic center. Details of image processing for the high-dispersion infrared data are described to suggest a sequence of contamination cleaning and distortion correction. Practical solutions for handling data cubes are presented for survey observations with various configurations of slit positioning.

미디안 필터링을 이용한 혜성의 이미지 처리기법 (IMAGE PROCESSING TECHNIC USING MEDIAN FILTERING FOR COMET)

  • 박영식;이충옥;진호;박장현;한원용
    • 천문학논총
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    • 제22권4호
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    • pp.183-187
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    • 2007
  • The detection and measurement of faint features in cometary image is generally troublesome due to the high value of the ratio of the brightness of the nucleus to the tail, the large size and low surface brightness of the coma and tail and the disturbing presence of field stars trails. The image processing is based on background removal by median filtering. Sample results are shown for the case study of comet 73P/Schwassmann-Wachmann 3.

투명가구요소에 의한 공간이미지 변화연구 (A Study on Spatial Image Transformation by the Transparent Furniture Elements)

  • 김종서
    • 한국가구학회지
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    • 제20권5호
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    • pp.533-542
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    • 2009
  • The space is generally the discontinuation space without being understood agreed by some people. In this time, expressing transparency has various significances in furniture design because modern people want transparence and space due to the complication, numerous unreasonable facts and the lack of honesty in the society. Philip Johnson's Glass House in 1946 influenced architecture, interior, furniture and life article to use transparent materials and space that is being until currently development. The transparency which comes to be preferred clearly means to develop the society continuously. It can be more liberal, honest, and transparent society. The trend appeared in furniture design has meaning as the representative product. This research has perceptional transparency(visible transparency), abstract transparency through space(phenomenal transparency), overlap of surface element, display of line element, image using dot, and changing the image of various spaces.

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도시 마케팅 전략으로서 공공공간 디자인에 관한 연구 (A Study on the Designing Public Space as a City Marketing Strategy)

  • 하선미;김주연
    • 한국실내디자인학회논문집
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    • 제16권2호
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    • pp.331-338
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    • 2007
  • In the aspects of the globalization and localization, it is crucial to determine 'Urban selling point', which explains how to make an image: in order to acquire city identity based on the cultural and historical understanding for the Positive city image. The Purpose of this study is to investigate the possible role of the public space as a tool of the city marketing strategy, as well as to realize the cultural city identity through the design of the public space by studying cases which promote the value of life for both of the city and the citizens. Two methodologies are utilized for this study; First, he value in realizing cultural identity is examined through the city identity related to the city marketing and theoretical review of city amenity; second, the several domestic and international cases of cultural planning in culture-accumulated public space are selected and analyzed to map out new strategies from the perspective of place strategy, cultural strategy, and marketing strategy. The results from this study are as follows; first, the culture-accumulated public space through the formation of culture has its own characterized meaning, which has the significant value for the city representative image; second, when planning the culture-accumulated public space, it is important to select not only the appropriate image strategy but the adequate type of the public space for the city planning.

패션전문점의 실내공간 디자인 이미지 유형과 구성요소 분석연구 -자체브랜드 복합 패션전문점을 중심으로- (An Analytical Study on the Types of Interior Space Design mage and Consisting Elements in the Fashion Specialty Store - Focused on the complex Fashion Specialty Store in own brand -)

  • 최상헌;최홍복
    • 한국실내디자인학회논문집
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    • 제15호
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    • pp.3-16
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    • 1998
  • Fashion specialty store is based on one theme called "Fashion", to pursue originality of facilities in one concept from merchandising, environmental planning and facilities management and satisfy consumer's urge quantitatively as well as qualitative]y also congreqation of characteristic space, distingtion from commor store, not only selling goods but also jointly owned funtiona] space such as information and culture. So this research. with the importance of image. to present the basic information of interior design, study on the analyzing the type of image and the factor of composition focused on the complex fashion specialty store in own brand. Ana]yzing thr type of image with preliminary research and the first and second questionnair, with this make a comparision between the factor of composition and image. The conclusion was summertized as follows : '||'&'||'#8226; Firstly, the interior image of complex fashion specialty store in own brand divided into ;) different images, Such as :VIodern, Semi Classic. Hi-Tech Ylodern, Natural. and casual image '||'&'||'#8226; Secondly, according to the factor of composition is as follows, Such as Architecture, Surface. Furniture, Lighting and Display, the factor of composition is as follows : Architectura] factor divided into vertical. horizental. flexibility and exterior, Surface : material. and main color, Furniture : form and material. Lighting : lighting fixture and genera] lighting system, and Display: window and interior display . '||'&'||'#8226; Third]y, make a comparision of image. simple and feminine with Hi-Tech, Semi-Classic toward natural. complicated, feminine. and Low-Tech, Hi Tech ~.Iodern image, toward modem. natural. simple feel and somehow feminine. Natrual image, toward modem. natura], simple, and Hi Tech, Casual image toward modm, simple, and Hi Tech. '||'&'||'#8226; Fourthly, with builaing up new space, alteration infashion specialty store focused on the customers seiling space with rest and resources, also huge character is found in fashion specialty store

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조명공간의 이미지 및 선호도 연구 - 패션 매장을 중심으로 - (A Study on the Images and Preference of Lighting Space - Focusing on fashion Stores -)

  • 석혜정;한승희;이종숙
    • 한국의상디자인학회지
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    • 제17권3호
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    • pp.1-11
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    • 2015
  • This study comparatively analyzed the images and preference of lighting space using the emotion-based technique in order to effectively use it in clothing shops and fashion marketing. In terms of color temperature for light sources, 2,800K of lamp color, 6,500K of daylight color and 4,200K of white color were used. For the assessment, sensory evaluation technique was used. Then, the study found the followings: In terms of the image of lighting space by light source, different images were observed by light source with significant difference by the evaluation category. For factor analysis by the evaluation category, 7 factors were extracted. Among them, evaluation on lighting space was influenced by the following three images: modern space, elegant space and classical space. In particular, the modern space comprised of the following adjectives had the biggest effect on the assessment of the image of lighting space ('refreshing,' 'transparent,' 'bluish,' 'bright' and 'non-classical') (primary evaluation 30.13%). According to assessment on the preference of lighting space, the respondents' most favorite lighting space was 4,200K while their least favorable one was 6,500K in terms of color temperature. In terms of preference by the image of lighting space, they didn't like 'non-elegant' and 'non-beige' images even though they had the images of modern space. Therefore, it was confirmed that beige and elegant space images have an effect on the preference of lighting space.

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Qualification Test of ROCSAT -2 Image Processing System

  • Liu, Cynthia;Lin, Po-Ting;Chen, Hong-Yu;Lee, Yong-Yao;Kao, Ricky;Wu, An-Ming
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.1197-1199
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    • 2003
  • ROCSAT-2 mission is to daily image over Taiwan and the surrounding area for disaster monitoring, land use, and ocean surveillance during the 5-year mission lifetime. The satellite will be launched in December 2003 into its mission orbit, which is selected as a 14 rev/day repetitive Sun-synchronous orbit descending over (120 deg E, 24 deg N) and 9:45 a.m. over the equator with the minimum eccentricity. National Space Program Office (NSPO) is developing a ROCSAT-2 Image Processing System (IPS), which aims to provide real-time high quality image data for ROCSAT-2 mission. A simulated ROCSAT-2 image, based on Level 1B QuickBird Data, is generated for IPS verification. The test image is comprised of one panchromatic data and four multispectral data. The qualification process consists of four procedures: (a) QuickBird image processing, (b) generation of simulated ROCSAT-2 image in Generic Raw Level Data (GERALD) format, (c) ROCSAT-2 image processing, and (d) geometric error analysis. QuickBird standard photogrammetric parameters of a camera that models the imaging and optical system is used to calculate the latitude and longitude of each line and sample. The backward (inverse model) approach is applied to find the relationship between geodetic coordinate system (latitude, longitude) and image coordinate system (line, sample). The bilinear resampling method is used to generate the test image. Ground control points are used to evaluate the error for data processing. The data processing contains various coordinate system transformations using attitude quaternion and orbit elements. Through the qualification test process, it is verified that the IPS is capable of handling high-resolution image data with the accuracy of Level 2 processing within 500 m.

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영화(映畵)의 복식(服飾)과 색채(色彩) 이미지 (A Study on the Costume and Color Image of the Movie)

  • 이예은;조규화
    • 패션비즈니스
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    • 제10권5호
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    • pp.28-44
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    • 2006
  • The purpose of this study is to study the movie costume and color image through the movie "The Aviator". Firstly, looking at the costumes of main characters and their color images expressed in the movie, one extreme of Hughes' image to another was expressed in order to show his extreme inner world by using the light-dark contrast rather than specific colors as the base. The gold color used to express the image of Hepburn represented an image expressing her intellectual elegance. As for her dress silhouette, the taste of intellectual elegance was displayed by a dress whose back was exposed with a grownup-style feminine silhouette or one with drapes and pleats ornaments. To express Gardner's image; that is, her alluring charm and glow, a vivid red color was used. As for her costume, her splendid and fascinating image was expressed by the 40s' rectangular- shouldered tailored suit, exotic peasant blouse and showy accessories. Secondly, the color image expressed in the background in the movie as a special space for Hughes. The red color image of screening room was shown to be as a space for passion and desire and the green color image of men’s room as a space for stability and rest.

신뢰도 공간에 기반한 스테레오 정합 기법 (A New Stereo Matching Method based on Reliability Space)

  • 이승태;한영준;한헌수
    • 대한전자공학회논문지SP
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    • 제47권6호
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    • pp.82-90
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    • 2010
  • 본 논문에서는 2차원 이미지로 부터 3차원 정보를 획득하기 위한 신뢰도 공간(reliability space)에 기반 한 스테레오 정합기법을 제안한다. 일반적으로 기존의 기법들은 정확도가 높은 경우 연산 량이 많아 속도가 느려지는 문제를 안고 있다. 따라서 논문에서는 정확도는 유지하면서 속도를 높이는 기법을 구현하고자 다음과 같은 방법을 제안하였다. 먼저 스테레오 영상에서 모든 화소를 비교하기 위해 변이 공간 영상(disparity space image)을 생성하고 이 값의 분석을 통해 신뢰도 공간을 생성한다. 이어서 변이에 따른 신뢰도 공간의 비교를 통해서 변이 지도를 작성하였다. 또한 보조적으로 컬러 에지를 참조하여 각 영역의 경계를 확실히 분류함을 통해서 국부적으로 발생하는 영역 경계 오류를 일정 부분 개선하였다. 제안된 스테레오 정합 기법은 다양한 실험을 통하여 기존의 기법과 비교함으로써 그 성능을 입증하였다. 그 결과 제안된 기법의 연산 비용이 약 31.6%가량 개선됨을 확인할 수 있었다. 또한 연산 비용 감소에도 불구하고 영상의 품질에 있어서 기존과 대등한 성능을 나타내는 것을 확인할 수 있었다.

호텔 실내공간 색채이미지에 대한 이용자의 감정과 행동의 관계 (A Study on the Relationship Between Emotion and Behavior of User's with the Color Images of Indoor Space in Hotels)

  • 김수희;김봉애
    • 대한건축학회논문집:계획계
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    • 제34권2호
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    • pp.67-74
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    • 2018
  • The purpose of this study was to analyze relationship between emotion and behavior with the color images of indoor space in hotels. The study methods evaluation experiments of emotion and behavior with computer graphic images. Study results are as follows: First, The color image according to the indoor space had a significant influence on the user's emotions. Lobby and restaurant had difference in pleasure arousal emotion by color image, and also guest room had difference in pleasure dominance emotion by color image. Second, The color image according to the indoor space had a significant influence on the user's behavior. Also lobby and restaurant had difference in movement hobby eating resting behavior by color image, and guest room had difference in hobby eating resting behavior by color image. Third, As a result of analyzing the effect of user's emotions on the behavior according to the indoor space: In the lobby, the more un-arousal increasing of users, the more hobby resting behavior increasing. And the more dominance increasing of users, the more movement hobby eating resting behavior increasing. In the restaurant, the more dominance increasing of users, the more movement eating hobby behavior increasing. The more arousal increasing of users, the more movement resting behavior increasing. The more un-arousal increasing of users, the more hobby eating behavior increasing. In the guest room, the more un-arousal dominance increasing of users, the more hobby eating resting behavior increasing. And also the more arousal increasing of users, the more movement behavior increasing.