• 제목/요약/키워드: Print-Design

검색결과 242건 처리시간 0.027초

ART2를 이용한 지문인식 및 임베디드 시스템의 구현 (Implementation of Embedded System and Finger Print Identification using ART2)

  • 김재완;이창규;김영탁;이상배
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2006년도 춘계학술대회 학술발표 논문집 제16권 제1호
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    • pp.90-93
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    • 2006
  • 본 논문에서는 자율신경망 중 ART2(Adaptive Resonance Theory 2)를 이용하여 지문의 매칭알고리즘에 적용하였다. 지문의 영상을 센서로부터 입력 받아, 전 처리와 후처리 과정을 거친 후 각각의 지문에 대한 특징값을 구하고, 지문 영상을 분류 및 매칭 할 수 있도록 하였다. 다음으로 제시한 알고리즘을 바탕으로 PC(Personal Computer) 없이 독립적으로 사용 할 수 있는 실시간 임베디드 지문 인식 시스템을 구현 하였다. 실시간 임베디드 지문 인식 시스템 설계에 있어 크기와 기능면을 고려해 메인 모듈의 프로세서로 최근 신호 처리에 많이 사용되고 있는 DSP(Digital Signal Processor)를 사용 하였으며, 지문을 입력 받기 위한 센서로는 반도체 지문 센서를 사용하였다. 메인 모듈과 센서를 가지고 간단한 디스플레이 및 통신 테스트를 위해 PIC Micro-Processor를 사용해 컨트롤 보드를 제작하여 간단한 인식 테스트를 하였다. 제작한 보드를 가지고 다양한 어플리케이션이 가능하나, 본 논문에서는 하드웨어나 소프트웨어 개발에 사용 가능한 RDK(Reference Design Kit)를 최종으로 구현하였다.

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한글 외곽선 글자체 생성 가속기의 설계 및 구현 (Design and Implementation of Hangul Outline Font Generation Accelerator)

  • 배종홍;황규철;이윤태;경종민
    • 전자공학회논문지A
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    • 제29A권2호
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    • pp.100-106
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    • 1992
  • In this pape, we designed and implemented a hardware accelerator for the generation of bit map font from Hangul outline font description for LBP (Laser Beam Printer) and screen applications Whole system was implemented as a double size PC/AT application board which consists of processing bolck and display block. The processing block has a master processor (MC68000)and two slave processors which are MC56001 and KAFOG chip responsible for the short vector generation. In the display block, TMS34061 was used for monitor display and GP425 was used for LBP print out. The resolution of the monitor is 640$\times$480 and that of LBP is 2385$\times$3390. The current system called KHGB90-B generates about 100 characters per second where each character consists of 32$\times$32 bits

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초등학생의 발과 하퇴부 성장특성 연구 (A Study on the Character for the Foot and Calf Growth of Primary School Children)

  • 박명애
    • 한국의류산업학회지
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    • 제4권2호
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    • pp.163-168
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    • 2002
  • For the purpose of investigating the factor of foot and calf growth of primary-school children who are fast-growing during this period a group of the 1st graders of primary-school had been the subject of this measurement in 1995 and there after they became the subject again in 1997, 1999 when they were the 3th, 5th graders measurement was carried out in 30 items including status and weight and marthin-type measure and foot-print were used for this measurement as the result, stature is correlated with height items and length items of foot and calf weight is correlated with width and circumference items of foot and calf angle of the first toe showed the highest growth like 3rd graders, heel circumference had rapidly grown rather than in the part of foot circumference in the factor analysis df foot measurement of 10-year, the first, second factors, appeared the size of shoes, in case of 12-year the first factor with status appeared the size of shoes.

열응력과 잔류응력하의 다층박막의 피로수명 해석 (Fatigue Life Analysis on Multi-Stacked Film Under Thermal and Residual Stresses)

  • 박준협
    • 대한기계학회논문집A
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    • 제29권4호
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    • pp.526-533
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    • 2005
  • Reliability problem in inkjet printhead, one of MEMS devices, is also very important. To eject an ink drop, the temperature of heater must be high so that ink contacting with surface reaches above $280^{o}C$ on the instant. Its heater is embedded in the thin multi-layer in which several materials are deposited. MEMS processes are the main sources of residual stresses development. Residual stress is one of the factors reducing the reliability of MEMS devices. We measured residual stresses of single layers that consist of multilayer. FE analysis is performed using design of experiment(DOE). Transient analysis for heat transfer is performed to get a temperature distribution. And then static analysis is performed with the temperature distribution obtained by heat transfer analysis and the measured residual stresses to get a stress distribution in the structure. Although the residual stress is bigger than thermal stress, thermal stress is more influential on fatigue life.

Strategies to Increase Exercise Compliance and Adherence for Breast Cancer Survivors: A Descriptive Review

  • Yang, Paul;Foroughi, Nasim;Kilbreath, Sharon
    • 국제물리치료학회지
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    • 제1권2호
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    • pp.79-90
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    • 2010
  • Breast cancer is the most frequently diagnosed cancer primarily affecting women and negatively impacting the individuals, families, and the health care system. Despite the well-known benefits of exercise for breast cancer survivors, rate of physical activity declines during adjuvant therapy and may not return to pre-diagnosis levels. In addition, low levels of adherence to exercise have been observed in this cohort. The challenge is to identify strategies that are effective in promoting exercise adherence. Several of the studies use social cognitive theory as a theoretical framework to design exercise interventions that encourage adherence. Within and without this framework, they have implemented interventions within the home and gym-based environments. Strategies used to encourage adherence to exercise programs and which are readily implemented in most situations have included distribution of print materials and pedometers, as well as recommendation from the oncologist. Other strategies that may be less feasible have included provision of trainers, gym memberships, regular phone-calls, and psychologist-lead stress management sessions.

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컴퓨터 소프트웨어 및 화일들을 위한 온라인 목록 개발시 MARC 형식의 적용 방안 (MARC FORMAT Implementation on the Development of An Online Catalog For Machine-Readable Data Files)

  • 문기주
    • 산업공학
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    • 제4권2호
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    • pp.93-101
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    • 1991
  • One of the major problems on the design of an online database for machine readable data file is on the implementation of MARC format for communication with the Library of Congress or OCLC. Most of the cataloging data to make manual card catalogs are stored on magnetic tapes based on the MARC format at LC or OCLC and are sent to local libraries. Therefore, local libraries can avoid the expensive process of cataloging for the books they own. Instead, they can retrieve the necessary cataloging information from the tape and print out manual card catalogs. A problem with MARC is that it is not designed for databases, but for portability to be read at any type of computer. Therfore, it is not practical to use the format on the development of an online database as long as the database is developed in conjunction with a commercial powerful database package. In this paper a possible methodology to resolve the conflicts between the objective of DBMS and MARC is discussed. It is to satisfy the requirements from a commercial DBMS while leaving a room for MARC to communicate with LC and OCLC.

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폴리에스테르/셀룰로오스계 교직물의 착색탄화날염의 염색성 (Dyeing Properties of colored Burn-out Printing on the Polyester/Cellulosic fiber Mixed Fabrics)

  • 김호정
    • 한국의류산업학회지
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    • 제4권3호
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    • pp.289-292
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    • 2002
  • 'Burn-Out' is a kind of printing process that can create many textural effects, also high added value of the fabrics. In the previous studies, it is examined how to burn out the cellulose part of the velvet and the polyester/cellulosic fiber mixed fabric without damage of the other part and the effects of process conditions. In this study, dyeing properties of the colored burn-out printing were investigated with various conditions onto the polyester/cellulosic fiber mixed fabrics with red disperse dye. As a results, the apparent color depth (K/S) is increased with increasing of concentration of dye. The optimum treatment conditions without any shrinkage or occurrence of yellowness on the polyester ground fabrics are fixation temperature of $140^{\circ}C$ and time of 3 minutes.

도서관에서의 비도서자료의 활용에 관한 경험적 연구 -사회과학 도서관을 중심으로- (An Empirical Study on the Use of Non-Book Materials in the library of Social Science)

  • 강미혜
    • 정보관리학회지
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    • 제11권2호
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    • pp.49-66
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    • 1994
  • 본 연구는 도서관에서의 비도서자료의 활용과 비도서자료에 대한 사서들의 인식 및 의견을 조사하였다. 설문지를 사용하여 129개의 데이터를 한국사회과학정보자료기관협의회의 31개 회원도서관과 98명의 사서로부터 수집하여 분석하였다. 분석결과, 도서관에서의 비도서자료의 활용은 매우 중요하다는 것이 밝혀졌다. 따라서 비도서자료의 활용은 좀더 활성화하기 위한 서지통정을 제안하였다.

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식각 표면패턴의 사출성형에 관한 실험적 연구 (An Experimental Study on Injection Molding of Etched Surface Pattern)

  • ;이희관;양균의
    • 한국정밀공학회지
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    • 제20권2호
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    • pp.25-32
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    • 2003
  • Molding properties of etched surface pattern are presented. Injection molding has given attention on improving dimensional accuracy and productivity. However, the molding of etched surface pattern on plastic parts is not researched relatively for its additional values, which can meet design function and customer's attraction. Specimens, whose surface patterns are made by print-type etching, are investigated. The molding properties of surface pattern are estimated with roughness deviation of surface pattern on part and mold. The etching properties are related to physical properties of plastic materials and surface roughness of etched pattern. Also, flow mark and gate location can give influence on surface pattern molding. The experimental result can contribute to good molding of surface pattern in injection molding.

UHF RFID를 활용한 흑돼지 진품인증시스템 설계 및 구현 (A Design and Implementation of Genuine Quotation System of Black Pigs Using UHF RFID)

  • 고석용;김휴찬;김형수
    • 디지털산업정보학회논문지
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    • 제4권2호
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    • pp.93-100
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    • 2008
  • After free trade, it is increasing to import crops, aquatic products, and livestock which are produce in a foreign land. But it is affect negatively to trust relationships and markets of Jeju's foods because of breaking it out that foreign productions exchange domestic. Therefore, this paper designed and implemented the Genuine Quotation system of Black pigs using UHF RFID. This system is developed for distinguishing spuriousness, then searching information of the product through EPC ONS in EPCIS to print within a screen. Moreover, this intuitional and efficient system is constructed by connecting various sensors and lights. It can be contributed income increase thorough the security for the quality authority of the agricultural & stockbreeding products with FCS, FCG Certificate and the genuine certificate of the black pig which is the one of most typical agricultural & stockbreeding products in the pure Green Province, Jeju.