• 제목/요약/키워드: Sensing

검색결과 12,120건 처리시간 0.038초

A New Capacitive Sensing Circuit using Modified Charge Transfer Scheme

  • Yeo, Hyeop-Goo
    • Journal of information and communication convergence engineering
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    • 제9권1호
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    • pp.78-82
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    • 2011
  • This paper proposes a new circuit for capacitive sensing based on Dickson's charge pump. The proposed touch sensing circuit includes three stages of NMOS diodes and capacitors for charge transfer. The proposed circuit which has a simplified capacitive touch sensor model has been analyzed and simulated by Spectre using Magna EDMOS technology. Looking from the simulation results, the proposed circuit can effectively be used as a capacitive touch sensing circuit. Moreover, a simple structure can provide maximum flexibility for making a digitally-controlled touch sensor driver with lowpower operations.

The Application of Digital Watermarking in Remote Sensing Image

  • Jin, Peidong;Qin, Xuwen
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.1264-1267
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    • 2003
  • To protect the digital image, video and audio from non-authorized use, the digital watermarking technology has received a great attention in the field of multimedia in recent years . An overview of the development of watermark techniques is given in the current paper followed by a discussion of potential application of spatial domain, transform domain watermark techniques in remote sensing images copyright protection and verification in different forms of processed images.

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원격탐사 기법에 의한 서울, 대전, 인천지역 토지이용 분류연구 (A Study on the Land Use Classification of Seoul, Tajeon, Incheon Areas by Remote Sensing Technique)

  • 연상호
    • 대한원격탐사학회지
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    • 제2권2호
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    • pp.69-77
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    • 1986
  • This study was emphasized on the land use classification by Remote Sensing Technique. Land cover maps about the major urbans, Seoul, Tajeon regions, its of each classified classes were extracted by use of Landsat MSS Data and Digital Image Processing System. From the results of this study, it was proved that land use classification by Remote Sensing technique could be used to obtain fully fruitful Results.

상황인지 기반 스마트 저전력 센싱 기술 (Low Power Smart Sensing Algorithm based on Context Aware)

  • 김성중;박우출;서해문;박만규
    • 한국정보처리학회:학술대회논문집
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    • 한국정보처리학회 2011년도 추계학술발표대회
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    • pp.44-47
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    • 2011
  • In this paper, we propose context-aware based on Low Power Sensing Algorithm. The proposed sensing algorithm reduces power consumptions using low-power sensing algorithms and low-power sensing protocols. Experimental results show that the average power consumption of the proposed method is up to half consumption that of the conventional method.

한국의 원격탐사 활용 (Remote Sensing Applications in Korea)

  • 정형섭;박상은;김진수;박노욱;홍상훈
    • 대한원격탐사학회지
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    • 제35권6_3호
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    • pp.1161-1171
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    • 2019
  • 최근 원격탐사 활용이 더욱 늘어남에 따라 연구주제를 모아 게재하는 특별호가 진행되었다. 이번 특별호에서는 2017년 국립농업과학원, 한국환경정책평가연구원, 환경부 및 한국항공우주연구원에서 진행한 연구주제와 2018년 한국해양과학기술원, 극지연구소, 한국항공우주연구원, 기상청에서 진행한 연구주제를 검토하고, 한국에서의 원격탐사 활용에 관한 연구들을 소개하고자 한다.