• 제목/요약/키워드: Functionalities

검색결과 1,006건 처리시간 0.044초

MPEG-4TTS 현황 및 전망

  • 한민수
    • 전자공학회지
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    • 제24권9호
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    • pp.91-98
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    • 1997
  • Text-to-Speech(WS) technology has been attracting a lot of interest among speech engineers because of its own benefits. Namely, the possible application areas of talking computers, emergency alarming systems in speech, speech output devices for speech-impaired, and so on. Hence, many researchers have made significant progresses in the speech synthesis techniques in the sense of their own languages and as a result, the quality of current speech synthesizers are believed to be acceptable to normal users. These are partly why the MPEG group had decided to include the WS technology as one of its MPEG-4 functionalities. ETRI has made major contributions to the current MPEG-4 775 appearing in various MPEG-4 documents with relatively minor contributions from AT&T and NW. Main MPEG-4 functionalities presently available are; 1) use of original prosody for synthesized speech output, 2) trick mode functions for general users without breaking synthesized speech prosody, 3) interoperability with Facial Animation(FA) tools, and 4) dubbing a moving/anlmated picture with lip-shape pattern informations.

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프로세스 지식 관리 프레임웍에 대한 연구 (A Study on Framework for Process Knowledge Management)

  • 최인준;송민석;정지수
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회/대한산업공학회 2003년도 춘계공동학술대회
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    • pp.1150-1156
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    • 2003
  • This paper suggests process knowledge management (PKM) which aims at lossless integration of business process management (BPM) and knowledge management (KM). To implement PKM, this paper suggests the concept of process knowledge and explores how to use them to extend the functionalities of knowledge management systems and process management systems by considering the lifecycle requirements of both knowledge and business processes. The framework and extended functionalities can provide a new corporate paradigm that combines the advantages of BPM and KM. Further, important corporate knowledge about business processes can be defined and managed in a single framework.

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MPEG-4 TTS (Text-to-Speech)

  • 한민수
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 1999년도 하계종합학술대회 논문집
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    • pp.699-707
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    • 1999
  • It cannot be argued that speech is the most natural interfacing tool between men and machines. In order to realize acceptable speech interfaces, highly advanced speech recognizers and synthesizers are inevitable. Text-to-Speech(TTS) technology has been attracting a lot of interest among speech engineers because of its own benefits. Namely, the possible application areas of talking computers, emergency alarming systems in speech, speech output devices fur speech-impaired, and so on. Hence, many researchers have made significant progresses in the speech synthesis techniques in the sense of their own languages and as a result, the quality of currently available speech synthesizers are believed to be acceptable to normal users. These are partly why the MPEG group had decided to include the TTS technology as one of its MPEG-4 functionalities. ETRI has made major contributions to the current MPEG-4 TTS among various MPEG-4 functionalities. They are; 1) use of original prosody for synthesized speech output, 2) trick mode functions fer general users without breaking synthesized speech prosody, 3) interoperability with Facial Animation(FA) tools, and 4) dubbing a moving/animated picture with lib-shape pattern information.

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급이사료의 종류와 냉동저장이 타조육단백질의 기능성에 미치는 영향에 관한 연구 (Evaluation of Diet and Frozen Storage on Protein Functionalities of Ostrich Muscle)

  • 진구복
    • 한국축산식품학회지
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    • 제20권4호
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    • pp.320-325
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    • 2000
  • The diet had an effect(P<0.05) on the nutritional contents of ostrich meat during 4 month of frozen storage. As frozen storage increased up to 4 months, pJ, water holding capacity(WHC) and myofibrillar protein solu-bility($\mu$g/$\mu$l) were reduced (P<0.05), how-ever, increased drip loss(DL, %) was found in ostrich muscle from forage fed ostriches, This study suggests that forage fed ostriches, This study suggests that frozedn storage(-2$0^{\circ}C$)up to 4 months in ostrich FCL muscle (outside strip)could be reduced protein functionality, due to increase in DL. decrease in WHC, and markedly decrease in myofibrillar protein solubility($\mu$g/$\mu$l).

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양방향 개인방송 서비스를 위한 동영상 객체분할 시스템의 구현 (Implementation of Video Object Segmentation System for Interactive Personal Broadcasting Service)

  • 유홍연;전도영;김민성;홍성훈
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 심포지엄 논문집 정보 및 제어부문
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    • pp.17-19
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    • 2007
  • This paper describe an interactive video object segmentation tool which can be used to generate MPEG-4 video object planes for multimedia broadcasting and enables content based functionalities. In order to apply these functionalities, each frame of video sequence should be represented in terms of video objects. Semiautomatic segmentation can be thought of as a user-assisted segmentation technique. A user can initially mark objects of interest around the real object boundaries. Then the user-guided and selected objects are continuously separated from the unselected areas though time evolution in the image sequences. We proposed method shows very promising result and this encourages the development of object based video editing system.

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An Architecture for Home-Oriented IPTV Service Platform on Residential Gateway

  • Kim, Pyung Soo
    • Journal of Information Processing Systems
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    • 제9권3호
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    • pp.425-434
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    • 2013
  • In order for end-users in home networks to receive opportunities for useful services that go beyond legacy Internet Protocol TV (IPTV) services, this paper proposes a service platform that resides on the residential gateway (RG) for interworking between the home network and IPTV. This proposed service platform is called the home-oriented IPTV service platform (HISP) on the RG (HISP-RG). The proposed HISP-RG provides open architecture and functionalities to enable 3rd party IPTV service providers to locally and directly deliver home-oriented IPTV services to end-users in home networks. The HISP-RG can be an "add-on" and not a "built-in" solution for the existing standard RG. This paper introduces several home-oriented IPTV services that can be executed and delivered locally through the HISP-RG. Then, the open architecture and functionalities of the HISP-RG are defined and their requirements are specified. Finally, use cases of the HISP-RG for home-oriented IPTV services are presented.

Highly Stretchable, Transparent Ionic Touch Panel

  • Sun, Jeong-Yun
    • 한국표면공학회:학술대회논문집
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    • 한국표면공학회 2017년도 춘계학술대회 논문집
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    • pp.51-63
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    • 2017
  • The touch panel was developed decades ago and has become a popular input device in daily life. Because human-computer interaction is becoming more important, the next generation of touch panels require stretchability and bio-compatibility to allow integration with the human body. However, because most touch panels were developed based on stiff, brittle electrodes, electronic touch panels face difficulties to achieve such requirements. In this paper, for the first time, we demonstrate an ionic touch panel based on polyacrylamide hydrogel containing LiCl ions. The panel is soft and stretchable and thus, can sustain a large deformation. The panel can freely transmit light information through it because the hydrogel is transparent, with 99 % transmittance for visible light. A 1-dimensional touch strip was investigated to reveal the basic mechanism of sensing, and a 2-dimensional touch panel was developed to demonstrate its functionalities. The ionic touch panel was operated under high deformation with more than 1000% areal strain without sacrificing its functionalities. Furthermore, an epidermal touch panel on the skin was developed to demonstrate the mechanical and optical invisibility of the ionic touch panel through writing words, playing the piano and playing games.

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BEYTrans: A Free Online Collaborative Wiki-Based CAT Environment Designed for Online Translation Communities

  • Bey, Youcef;Kageura, Kyo;Boitet, Christian
    • 한국언어정보학회:학술대회논문집
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    • 한국언어정보학회 2007년도 정기학술대회
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    • pp.87-94
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    • 2007
  • This paper introduces BEYTrans (Better Environment for Your TRANSlation), the first experimental environment for free online collaborative computer-aided translation. The requirements and functionalities related to individual translators and communities of translators are distinguished and described. These functionalities have been integrated in a Wiki-based complete environment, equipped with all currently possible asynchronous linguistic resources and translation aids. Functions provided by BEYTrans are also compared with existing CAT systems and ongoing experiments are discussed.

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해조류 추출색소의 기능성을 활용한 립밤 제조 (Preparation of Lip Balm Utilizing Functionalities of Colorants Extracted from Marine Algae)

  • 최민;류동일;신윤숙
    • 한국염색가공학회지
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    • 제26권2호
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    • pp.124-130
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    • 2014
  • The aim of this study is to utilize the algae extracts with functionalities such as antioxidant and antimicrobial properties for preparing lip balm. Functional properties of extracts from Dictyota coriacea and Ulva pertusa were evaluated in terms of DPPH radical scavenging activity and antimicrobial activity. Lip balms contained the algae extracts were tested its efficacy by measuring the moisture retention of lip skin after applying human subjects. According to the results of skin moisture retention measurement, lip balm was effective to increase the moisture retention of lip skin. It is considered that the utilization of colorants extracted from algae which are verified of antioxidant effect and antimicrobial activity is valuable and useful in developing the cosmetic products.

디지털 교과서에서 협력 학습 지원을 위한 지식 인식 시스템의 적용 방안 (Application Prospects of Knowledge Awareness System for Supporting Collaborative Learning in Digital Textbook)

  • 권숙진;심현애;권선화
    • 디지털산업정보학회논문지
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    • 제6권2호
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    • pp.169-182
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    • 2010
  • The purpose of the study is to prospect the application of knowledge awareness system in the use of the digital textbook which is one of the main educational political projects based on the exploration of the awareness theory for the computer-supported collaborative learning. To do this, first, knowledge awareness theory for computer-supported collaborative learning (CSCL) as a rationale for digital textbook which supports the collaborative learning was introduced. Second, three functionalities of knowledge awareness systems were extracted by analyzing the representative knowledge awareness tools of CSCL environment. Third, application prospects of knowledge awareness system toward the development and utilization of digital textbook were presented. The paper suggested the need of more researches such as the prototype development of digital textbook which applies the knowledge awareness system's functionalities and empirical researches which examine their effectiveness and efficiency.