• Proceedings of the Acoustical Society of Korea Conference
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• 1998.06e
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• pp.219-222
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• 1998

음성인식시험은 다양한 사용자의 음성을 입력으로 음성인식을 수행하고 그 결과를 이용하여 시스팀의 성능을 평가하거나, 음성의 특징을 파악하기 위한 중요한 기능으로 음성인식 서비스의 질을 향상시키기 위한 필수적인 요소이다. 본 논문에서 제시하는 음성인식 자동시험장치는 음성인식의 결과를 DTMF 신호로 처리하도록 하여 사람의 개입 없이 빠르고 정확한 결과를 통해 인식율, 인식속도 등 인식기술과 관련된 중요한 정보를 얻을 수 있도록 하였다. 본 논문에서는 한국통신의 기업체 음성다이얼서비스의 음성인식시험을 중심으로 음성인식 자동시험장치의 구성 및 기능에 대해서 설명한다.

• The Journal of the Acoustical Society of Korea
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• v.11 no.1E
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• pp.5-14
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• 1992

본 논문은 실시간 음성 다이얼링 시스템 구현을 위한 화자종속의 단독어 인식에 대하여 기술하 였다. 인식을 위한 모델 작성은 적은 메로리에 계산 시간이 적게 걸리는 DMS 모델을 사용하였다. 인식 대상어는 대학교내의 50개 부서명을 선택하여고, 발성후 3초내에 인식결과를얻을 수 있었다. 시스템은 구간 수 22에서 가중치 0.6의 DMS 모델을 표준패턴으로 사용하였을 때 98%의 성능을 나타냈다.

• Journal of the Microelectronics and Packaging Society
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• v.8 no.2
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• pp.49-52
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• 2001

This paper presents product level considerations for multichip packaging as a cost effective alternative to single chip packaging in the design and manufacture of mobile telephony products. Important aspects include component functionality and complexity, acquisition and logistics costs, product modularity and integration. Multichip packaging offers unique solutions and significant system level cost savings in many applications including RF modules, digital matrix functions and product options such as security, data storage, voice recognition, etc.

• 제어로봇시스템학회:학술대회논문집
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• 1988.10a
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• pp.76-81
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• 1988

As a means of human interface, this study designs Developed-ERES/WCS with voice recognition capability and fuzzy set theory. In the advanced teleoperator system, when an error occurs on the automatic mode, the error is recovered after the automatic mode is changed into the manual mode intervened by a human. The purpose of this study is to reduce human work load and to shorten error recovery time during error recovery.

• Proceedings of the International Microelectronics And Packaging Society Conference
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• 2001.04a
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• pp.1-7
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• 2001

This paper presents product level considerations for multichip packaging as a cost effective alternative to single chip packaging in the design and manufacture of mobile telephony products. Important aspects include component functionality and complexity, acquisition and logistics costs, product modularity and integration. Multichip packaging offers unique solutions and significant system level cost savings in many applications including RF modules, digital matrix functions and product options such as security, data storage, voice recognition, etc.

• Proceedings of the Korea Multimedia Society Conference
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• 2002.05c
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• pp.105-111
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• 2002

최근까지 웹은 컴퓨터 상에서의 디스플레이, 키보드, 포인팅 장치들과 같은 비주얼 인터페이스를 통해서 정보 전달 및 서비스를 해오고 있다. 또한 이들은 일부의 모바일용 서비스를 제외하고 대부분이 익스플로어나 네스케이프 등의 웹브라우져를 지원하는 서비스를 해오고 있다. 이와 같은 시스템은 시간과 공간에 제약이 있으며 지원하는 브라우저가 있어야 하는 단점이 있다. 전화의 보급률은 컴퓨터나 기타 장치들에 비해 높고, 음성은 사람에게 쉽게 다가갈 수 있고 편하게 사용할 수 있는 인터페이스이다. 본 논문에서는 지금까지의 보는 것 중심의 웹 서비스를 듣고 말하는 웹 서비스로 음성 인식 항공 정보 시스템으로 설계ㆍ구현하였다.

• Annual Conference of KIPS
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• 2022.05a
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• pp.727-729
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• 2022

모바일 서비스에서 음성인식을 활용한 애플리케이션이 가져다 주는 편리함으로 레시피 애플리케이션에 접목시켜 데이터베이스를 사용한 레시피 추천, Google Video Intelligence API를 사용하여 객체 영상분할, Google Assistant를 활용한 음성인식을 기반으로 한 레시피 애플리케이션을 제공한다.

• The Journal of the Korea Contents Association
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• v.6 no.3
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• pp.125-134
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• 2006

The purpose of this paper is constructed a HEEAAS(Human Emotional Expression Animaion System), which is an animation system to show both the face and the body motion from the inputted voice about just 4 types of emotions such as fear, dislike, surprise and normal. To implement our paper, we chose the korean young man in his twenties who was to show appropriate emotions the most correctly. Also, we have focused on reducing the processing time about making the real animation in making both face and body codes of emotions from the inputted voice signal. That is, we can reduce the search time to use the binary search technique from the face and body motion databases, Throughout the experiment, we have a 99.9% accuracy of the real emotional expression in the cartoon animation.

• Proceedings of the KIEE Conference
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• 2007.07a
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• pp.1777-1778
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• 2007

In this paper, We design and implement a humanoid robot, With Educational purpose, which can collaborate and communicate with human. We present an affective human-robot communication system for a humanoid robot, D2, which we designed to communicate with a human through dialogue. D2 communicates with humans by understanding and expressing emotion using facial expressions, voice, gestures and posture. Interaction between a human and a robot is made possible through our affective communication framework. The framework enables a robot to catch the emotional status of the user and to respond appropriately. As a result, the robot can engage in a natural dialogue with a human. According to the aim to be interacted with a human for voice, gestures and posture, the developed Educational humanoid robot consists of upper body, two arms, wheeled mobile platform and control hardware including vision and speech capability and various control boards such as motion control boards, signal processing board proceeding several types of sensors. Using the Educational humanoid robot D2, we have presented the successful demonstrations which consist of manipulation task with two arms, tracking objects using the vision system, and communication with human by the emotional interface, the synthesized speeches, and the recognition of speech commands.

• Journal of the Korea Computer Industry Society
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• v.5 no.1
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• pp.157-166
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• 2004

Consequently substantial research has been done on the development of the bio-metric recognition method as well as technical research in the field of authentication. As a method of bio-metric recognition, personal and unique information such as fingerprints, voice, face, Iris, hand-geometry and vein-pattern are used. The face image system in bio-metric recognition and information authentication reduces the denial response from the users because it is a non-contact system the face image system operates through a PC camera attached to a computer base this makes the system economically viable as well as user friendly. Conversely, the face image system is very sensitive to illumination, hair style and appearance and consequently creates recognition errors easily, therefore we must build a stable authentication system which is not too sensitive to changes in appearance and light. In this study, I proposed user authentication protocol to serve a confidentiality and integrity and to obtain a least Equal Error Rate to minimize the wrong authentication rate when it authenticates the user.