• Title/Summary/Keyword: Image Use

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Utilizing Geographic Information System for Analyzing Land Use Suitability in a Urban Area - A Case Study of Kumi City - (도시지역의 토지이용 적지분석을 위한 지리정보시스템의 이용 - 구미시를 중심으로 -)

  • Lee, Jin-Duk;Lee, Hyun-Hwa;Kim, Sung-Gil
    • Journal of the Korean Association of Geographic Information Studies
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    • v.4 no.4
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    • pp.29-38
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    • 2001
  • This study addresses the topic of suitability analysis for helping with land use planning, which is one of important decision-making in urban planning, utilizing geographic information system. Covering the Kumi City before integrating with neighbor county, the site suitabilities for land uses, which are categorized into residential, commercial, industrial and green, were analyzed using the overlay method based upon the database constructed for this study. In the process, assessment criteria which include environmental factors and relative weights were determined and also the land use/cover map and NDVI map which were generated through satellite image processing were included in the database. The suitability maps by four function spaces were derived according to the grade and compared with the present land use state and the land use concept map of urban master plan. For more accurate analysis, practical developing plan, land price data, soil data should be included. Also if the demand estimation data by each land use had been added, the reliability of location allocation could have been raised.

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A Study on the Characteristics of Logos in Inner Wear Brand (이너 웨어(Inner Wear) 로고의 특성에 관한 연구)

  • Lee, Min-Gyung;Rha, Soo-Im
    • The Research Journal of the Costume Culture
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    • v.14 no.5
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    • pp.790-801
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    • 2006
  • This study analyzed features of elements that compose a logo of inner wear brands to get the following results: First, it was found that "elegance" was the most frequently used word to express the concept of inner wear brands to be followed by words like dignity, high-end and aristocratic, words emphasizing femininity, such as feminine, romantic and sexy, words emphasizing practicality, such as convenient, practical, modern, functional and reasonable, and words emphasizing hygiene, such as clean, healthy and hygienic. This suggests that consumers nowadays pursue image more than functional aspects in the shopping of inner wear and consumers' pursuit of such values is reflected in the concept of inner wear brands. Second, unlike logos for outerwear brands that generally used initials of brand name, word-type logos for inner wear brands used the full name of brands, thus suggesting that they put more emphasis on delivery of information rather than on the symbolic aspect. In case of combining characters with concrete objects, they were found generally to use objects that give an soft, elegant and feminine image, such as flowers, woman's head and ribbons. Third, colors in the series of pink and red seemed to be used to convey the concept of inner wear brands that pursue such images as romanticism, femininity, elegance and sensibility, while colors in the series of blue, black and grey for such concepts as functionality, practicality, simplicity, health, hygiene and refinement. With reference to typeface used in the design of logos, unlike outerwear brands of which 83% use sans serif typeface for logos, relatively high percentage of inner wear was found to use typefaces of serif series to stress feminine flexibility and delicacy and give the image of elegance and classical tenderness. With reference to language used in logo naming for inner wear brands, 33 brands were found to use English and only three brands used Korean among the 36 brands surveyed. Even with inner wear brand logos that have Korean name, it was found that they used English in the use of logo marks. Like the result of previous studies, the result of this study indicates that methods to design brand logos for clothing should be incessantly sought in a way to build brand power as an important component to represent concept or function of brands and reinforce brand image.

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Automatic Identification of Road Sign in Mobile Mapping System (모바일매핑시스템을 이용한 도로표지판 자동 추출에 관한 연구)

  • Jeong, Jae-Seung;Jeong, Dong-Hoon;Kim, Byung-Guk;Sung, Jung-Gon
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2007.04a
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    • pp.221-224
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    • 2007
  • MMS(Mobile Mapping System) generates a efficient image data for mapping and facility management. However, this image data of MMS has many difficulties in a practical use because of huge data volume. Therefore the important information likes road sign post must be extracted from huge MMS image data. In Korea, there is the HMS(Highway Management System) to manage a national road that acquire the line and condition of road from the MMS images. In the HMS each road sign information is manually inputted by the keyboard from moving MMS. This manually passive input way generate the error like inaccurate position, mistaking input in this research we developed the automatic road sign identifying technique using the image processing and the direct geo-referencing by GPS/INS data. This development brings not only good flexibility for field operations, also efficient data processing in HMS.

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Study on the Image Analysis System of Nail-fold Capillary Vessel( I ) (인체를 대상으로 하는 혈허 혈어증 모델 개발을 위한 손톱 주름살의 모세혈관에 대한 영상장치 연구 ( I ))

  • Kim Gyeong Cheal;Hwang Won Deuk
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.18 no.3
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    • pp.789-791
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    • 2004
  • We study on the video-capillaroscopy system for look a.t the nail fold capillary by the computer. This system is composed of the luminous source-producer, image-input, phase microscope. The method and contents of observation on this system are seperated from the image-analysis of nail fold capillary form-patterns and the currents of hematocytes. Therefore we think this system is possible to the practical clinic use for the basic model on the cardiac failure and the deficiency(血虛), stagnant(血瘀) of blood in human.

Implementation of the multi-target tracker for MIROSOT

  • In, Chu-Sik;Choi, Yong-Hee;Lee, Ja-Sung
    • 제어로봇시스템학회:학술대회논문집
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    • 1997.10a
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    • pp.828-831
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    • 1997
  • One of the most important design factor for the image tracker is the speed of the data processing which allows real-time operation of the system and provides reasonably accurate performance at the same time. Use of powerful DSP alone does not guarantee to meet such requirement. In this paper, a simple efficient algorithm for real-time multi-target image tracking is suggested. The suggested method is based on a recursive centroiding technique and color table look-up. This method has been successfully implemented in a image processing system for Micro-Robot Soccer Tournament(MIROSOT). This tracker can track positions of a ball, 3 enemies, and 3 agents at the same time. The experimental results show that the processing time for each frame of image is less than 7ms, which is well within the 60Hz sampling interval for real-time operation.

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Development of Semi-Automatic Karyotyping System Using Image Processing (화상처리를 이용한 반자동 핵형분석 시스템의 개발)

  • 김학경;강병철;박준형;서진호;김상봉
    • Journal of Institute of Control, Robotics and Systems
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    • v.9 no.10
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    • pp.844-851
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    • 2003
  • We introduces a development result of semi-automatic karyotyping system using image processing method to improve a long time working of the manual method and 5% error of traditional automatic karyotying system for analyzing karyotying. The karyotyping procedures have many routine tasks such as searching metaphases, taking pictures, developing, editing, etc. There are several automatic karyotyping systems in order to reduce the task in advanced countries. However, they are very expensive, applicable to only human chromosome, and have too many functions to use easily. This paper takes aim at high quality image resolution and development of interface that can adjust brightness and contrast of image on-line. The system can be applied to animal and plants as well as human's chromosome. The system developed in this paper is applied to pig and human. The effectiveness of the system is proved by hospitals in Korea.

The DLI-Based Image Processing Algorithm for Preceding Vehicle Detection

  • Hwang, Hee-Jung;Baek, Kwang-Ryul;Yi, Un-Kun
    • 제어로봇시스템학회:학술대회논문집
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    • 2004.08a
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    • pp.1416-1418
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    • 2004
  • This paper proposes an image processing algorithm for detecting obstacles on road-lane using DLI(disparity of lane-related information) that is generated by stereo images acquired from dual cameras mounted on a moving vehicle. The DLI is a disparity that is acquired using single lane information from road lane detection. For the purpose to reduce processing time, we use small blocks obtained by edge-histogram based blocking logic. This algorithm detects moving objects such as preceding vehicles and obstacles. The proposed algorithm has been implemented in a personal computer with the road image data of a typical highway. We successfully performed experiments under a wide variety of road conditions without changing parameter values or adding human intervention. Experimental results also showed that the proposed DLI is quite successful.

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Automatic Detection of Left Ventricular Endocardial Boundary on B-mode Short Axis Echocardiography (B 모드 단축 심초음파 영상의 좌심실 내벽 윤곽선 자동 검출)

  • 김명남;원철호;조진호
    • Journal of the Korean Institute of Telematics and Electronics B
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    • v.32B no.10
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    • pp.1294-1304
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    • 1995
  • In this paper, a method has been proposed for the fully automatic detection of left ventricular endocardial boundary in B-mode short axis echocardiography without manual intervention by human operator. The proposed method makes use of the weighted model that approximates to endocardium and incomplete edge information for echocardiography. Therefore, this method is more effective than boundary detection by only edge information. The implementation of this method is as follows. First, the proposed algorithms are used in order to detect the approximate boundary, then a weighted model with the approximate boundary is constructed. Finally, the cavity center of the left ventricle performing the Hough transform with the weighted model and edge image can be found automatically, and then the endocardial boundary using detected center, original image, weighted model, and edge image can be detected. validations of this method with experimental results on echo image of dog's heart and clinical echocardiography is verified.

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A Study on the Hybrid Fractal clustering Algorithm with SOFM vector Quantizer (벡터양자화기와 혼합된 프렉탈의 클러스터링 알고리즘에 대한 연구)

  • 김영정;박원우;김상희;임재권
    • Proceedings of the IEEK Conference
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    • 2000.11d
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    • pp.195-198
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    • 2000
  • Fractal image compression can reduce the size of image data by contractive mapping of original image. The mapping is affine transformation to find the block(called range block) which is the most similar to the original image. Fractal is very efficient way to reduce the data size. However, it has high distortion rate and requires long encoding time. In this paper, we present the simulation result of fractal and VQ hybrid systems which use different clustering algorithms, normal and improved competitive learning SOFM. The simulation results showed that the VQ hybrid fractal using improved competitive learning SOFM has better distortion rate than the VQ hybrid fractal using normal SOFM.

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A study on Extensions to Music Player MAF for Multiple JPEG images and Text data with Synchronization (다중 영상 및 텍스트 동기화를 고려한 Music Player MAF 의 확장 포맷 연구)

  • Yang, Chan-Suk;Lim, Jeong-Yeon;Kim, Mun-Churl
    • Proceedings of the IEEK Conference
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    • 2005.11a
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    • pp.967-970
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    • 2005
  • The Music Player MAF Player Format of ISO/IEC 23000-2 FDIS consists of MP3 data, MPEG-7 metadata and one optional JPEG image data based on MPEG-4 File Format. However, the current Music Player MAF format does not allow multiple JPEG image data or timed text data. It is helpful to use timed text data and multiple JPEG images in the various multimedia applications. For example, listening material for the foreign language needs an additional book which has text and images, the audio contents which can get image and text data can be helpful to understand the whole story and situations well. In this paper, we propose the detailed file structure in conjunction with MPEG-4 File Format in order to improve the functionalities, which carry multiple image data and text data with synchronization information between MP3 data and other resources.

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