연구발표초록 ( 촉매 및 반응공학 (Ⅸ) ) : Pt / γ- Al2O3 촉매상의 CO 산화반응에서 초기상태에 따른 지속진동의 영향

권오일,한도흥 (정),박오옥 (정),김영걸 (정) ( Oh Il Kwon,Do Hung Han,Oh Ok Park,Young Gul Kim ) 한국화학공학회 1990 추계학술발표회 Vol.- No.-

텔레메틱스 단말기 내의 오디오/비디오 명령처리를 위한 임베디드용 음성인식 시스템의 구현

권오일,이흥규,Kwon, Oh-Il,Lee, Heung-Kyu 대한전자공학회 2005 電子工學會論文誌-TC (Telecommunications) Vol.42 No.11

In this paper, we implement the embedded speech recognition system to support various application services such as audio and video control using speech recognition interface on cars. The embedded speech recognition system is implemented and ported in a DSP board. Because MIC type and speech codecs affect the accuracy of speech recognition. And also, we optimize the simulation and test environment to effectively remove the real noises on a car. We applied a noise suppression and feature compensation algorithm to increase an accuracy of sppech recognition on a car. And we used a context dependent tied-mixture acoustic modeling. The performance evaluation showed high accuracy of proposed system in office environment and even real car environment. 본 논문에서는 차량 내에서 음성인식 인터페이스를 이용한 오비오, 비디오와 같은 응용서비스 처리를 위해 임베디드형 음성인식 시스템을 구현한다. 임베디드형 음성인식 시스템은 DSP 보드로 제작 포팅된다. 이는 음성 인식률이 마이크, 음성 코덱 등의 H/W의 영향을 받기 때문이다. 또한 차량 내 잡음을 효율적으로 제거하기 위한 최적의 환경을 구축하고, 이에 따른 테스트 환경을 최적화한다. 본 논문에서 제안된 시스템은 차량 내에서의 신뢰적인 음성인식을 위해 잡음제거 및 특징보상 기술을 적용하고 임베디드 환경에서의 속도 및 성능 향상을 위한 문맥 종속 믹스쳐 공유 음향 모델링을 적용한다. 성능평가는 일반 실험실 환경에서의 인식률과 실제 차량 내에서의 실차 테스트를 통해 검증되었다.

VMEbus 를 이용한 음성 서비스 시스템의 구현 및 성능평가

권오일,강경용,김동하,이태원,Kwon, Oh-Il,Kang, Kyung-Young,Kim, Tong-Ha,Rhee, Tae-Won 한국음향학회 1996 韓國音響學會誌 Vol.15 No.1

본 논문에서는 전화가입자에게 보다 향상된 여러 가지 음성 서비스를 제공하기 위한 음성 처리 시스템을 구현하였다. 음성 신호처리만을 수행하는 전용 보드를 개발하고 하나의 마스터 보드가 여러 장의 DSP(Digital Signal Processing) 보드를 제어하여 음성의 저장과 재생기능을 수행하는 시스템을 다중 보드 구성에 적합한 방식인 VME버스를 사용하여 하드웨어를 구성하였다. 마스터 보드로서는 CPU30 보드를 사용하였고 DSP 보드로는 음성 입출력을 위한 전용 하드웨어인 SPM(Signal Processing Module) 보드를 제작하여 시스템 성능 평가를 하였다. In this paper, we implement the system for speech processing to provide the subscribers who are using the telephone network with better speech services. We develop the specified board which is processing speech signal and devise the system which carries out storing and replaying the speech signal under the condition that one master board controls multiple DSP(Digital Signal Processing) boards using VME bus. We use CPU30 board as a maste board and develop SPM(Signal Processing Module) board as a DSP board and then evaluate performance of the system.

소양인(少陽人) 망음증(亡陰證)에 관한 고찰 - 갑오본(甲午本)과 신축본(辛丑本)을 중심으로 -

권오일,이지현,김윤희,황민우,Kwon, Oh-Il,Lee, Ji-Hyeon,Kim, Yun-Hee,Hwang, Min-Woo 사상체질의학회 2011 사상체질의학회지 Vol.23 No.1

1. Objectives: This research was proposed to find out how the recognition on Mangeum-syndrome(亡陰證) of Soyangin in Sasang Constitutional Medicine(SCM) evolved from "Donguisusebowon-GabObon(東醫壽世保元甲午本)"(DGO) to "Donguisusebowon-ShinChukbon(東醫壽世保元辛丑本)"(DSC). 2. Methods: We compared "Donguisusebowon-GabObon(東醫壽世保元甲午本)"(DGO) with "Donguisusebowon-ShinChukbon(東醫壽世保元辛丑本)"(DSC) to know how the symptom, mechanism, treatment principle and treatment methods on Mangeum-syndrome(亡陰證) of Soyangin in Sasang Constitutional Medicine(SCM). 3. Results and Conclusions: (1) The way to categorize the Exterior Disease and Interior Disease was different between DSC and DGO. (2) There was only a fundamental mechanism about the Boktongseolsa-syndrome(gastralgia and diarrhea) and no treatment principles and treatment methods about it in DGO. But the Boktongseolsa-syndrome was evolved into Mangeum-syndrome(亡陰證) in DSC with a detailed mechanism and treatment principles of it. (3) The evolution of Mangeum-syndrome(亡陰證) in DSC from Boktongseolsa-syndrome in DGO was attributed to the experience of treatment on Seomeo-syndrome(?語證).

고품질 내장형 음성합성 시스템을 위한 음성합성 DB구현

권오일,Kwon, Oh-Il 대한전자공학회 2005 電子工學會論文誌-SP (Signal processing) Vol.42 No.4

음성 데이터베이스는 TTS 시스템에서 가장 중요한 요소 중의 하나이다. 특히, 내장형 TTS 시스템에서는 서버형 TTS 시스템에서보다 좀 더 작은 데이터베이스를 필요로 한다. 이러한 이유로, 음성합성 데이터의 압축과 통계적 축소과정의 비중은 내장형 TTS 시스템에서 아주 중요한 항목이라고 말할 수 있다. 그러나 이러한 압축과 통계적 축소과정은 합성음질의 저하를 유발시킨다. 본 논문에서는 고품질 내장형 TTS 시스템에서의 데이터 구축방법을 제안하며, MOS 테스트를 통한 합성음질을 검증한다. Speech Database is one of the most important part of Text-to-speech(TTS) system Especially, the embedded TTS system needs more small size of database than that of the server TTS system So, the compression and statistical reduction or database is a very important factor in the embedded TTS system But this compression and statistical reduction of database always rise a loss of quality of the synthesised speech. In this paper, we propose a method of constructing database for high quality embedded TTS system and verify the quality of synthesised speech with MOS(Mean Opinion Score) test.

소음인(少陰人) 표병증(表病證) 인식의 발전과정을 통한 "소음인 범론(少陰人 泛論)"의 재해석 연구 - 갑오본(甲午本)과 신축본(辛丑本)을 중심으로-

이지현,권오일,김윤희,황민우,Lee, Ji-Hyeon,Kwon, Oh-Il,Kim, Yun-Hee,Hwang, Min-Woo 사상체질의학회 2011 사상체질의학회지 Vol.23 No.1

1. Objectives: This research was proposed to reinterpret "Soeumin Bumron(少陰人 泛論)"through development of Soeumin exterior disease in Sasang Constitutional Medicine(SCM). 2. Methods: We chronically compared the conceptions, symptoms, mechanisms and treatments of Soeumin exterior disease from "Donguisusebowon-GabObon(東醫壽世保元甲午本)"(DGO) to " "Donguisusebowon-ShinChukbon(東醫壽世保元辛丑本)"(DSC) 3. Results and Conclusions: (1) The classification standard of Soeumin exterior disease was different in DGO and DSC. (2) Soeumin exterior disease classified Taeyang Disease(太陽病), Yangmyoung Disease(陽明病) in DGO and Ulkwang-syndrome(鬱狂證), Mangyang-syndrome(亡陽證) in DSC. (3) Based on the changes of understanding about Soeumin exterior disease from DGO to DSC, we attempted to reinterpret "Soeumin Bumron(少陰人 泛論)" in view of DSC. In view of DSC, the classification standard of Soeumin exterior disease focused on Warm Yang Qi(陽煖之氣), Healthy energy(保命之主) of Soeumin.

한국어 음성합성기의 운율 예측을 위한 의사결정트리 모델에 관한 연구

강선미,권오일,Kang, Sun-Mee,Kwon, Oh-Il 한국음성학회 2007 음성과학 Vol.14 No.2

The purpose of this paper is to develop a model enabling to predict the prosody of Korean text-to-speech synthesis using the CART and SKES algorithms. CART prefers a prediction variable in many instances. Therefore, a partition method by F-Test was applied to CART which had reduced the number of instances by grouping phonemes. Furthermore, the quality of the text-to-speech synthesis was evaluated after applying the SKES algorithm to the same data size. For the evaluation, MOS tests were performed on 30 men and women in their twenties. Results showed that the synthesized speech was improved in a more clear and natural manner by applying the SKES algorithm.

여가스포츠 활동참여자의 신체적 자기개념, 인지된 자유감과 심리적 웰빙의 관계

박순호(Soon Ho Park),권오일(Oh Il Kwon) 한국여가레크리에이션학회 2008 한국여가레크리에이션학회지 Vol.32 No.4

This study aims at clarifying relationships among the physical self-concept, recognized freedom and psychological well-being for leisure sports participants. The researcher carried out the statistical processing according to the research hypothesis based on the purpose of study for 343 (male 175 and female 168 people) in total from the adult members in the leisure sports club in B district in Gyeonggi-do. A questionnaire was used as an inspection tool and the following results were derived from the correlation analysis and multiple regression analysis with 5% significance level to test with the statistical program SPSS after distributing and collecting the questionnaire composed of 54 items in total with 4 demographical items, 29 physical self-concept items, 8 recognized freedom items and 13 well-being items. First, as a result of identifying how the physical self-concept of leisure sports participants affects the recognized freedom, the sub-factors of physical self-concept such as the appearance, endurance, whole body and self-esteem affect the sub-variable of recognized freedom-the ability of social intercourse and also affect the endurance, flexibility, self-esteem and the ability to regulate the body fat. Second, as a result of identifying how the physical self-concept of leisure sports participants affect the psychological well-being, the sub-factors of physical self-concept such as the appearance, endurance, self-esteem and body fat affect the sub-variable of psychological well-being-the interpersonal relationship, and the sub-factors of physical self-concept such as the flexibility, whole body, self-esteem and body fat affect the goal of life, and the sub-factors of physical self-concept such as the appearance, endurance, whole body and body fat affect the individual growth, and the sub-factors of physical self-concept such as the appearance, endurance, flexibility, whole body and self-esteem affect the autonomy. Third, as a result of identifying how the recognized freed of leisure sport participants affects the psychological well-being, the sub-factors of recognized freedom such as the ability of social intercourse and the control ability also affect the interpersonal relationship, and the sub-factors of recognized freedom such as the ability of social intercourse and the control ability affect the goal of life, and the sub-factor of recognized freedom such as the control ability only affects the autonomy. Summarizing the findings described above, we can understand the leisure sports participants feel the recognized freedom and psychological well-being through the physical self-concept and feel the psychological well-being through the recognized freedom.

골프연습장 이용자의 참여동기에 따른 여가 만족도 분석

한제걸(Je Geol Han),권오일(Oh Il Kwon) 한국여가레크리에이션학회 2008 한국여가레크리에이션학회지 Vol.32 No.3

The study is committed to finding out effects of participation motivation on leisure satisfaction, based on golf players who practice golf at driving ranges and reside in the Ilsan Province of Gyeonggido. The researcher collected data of men and women participating in golf activities in 8 driving ranges-3 of outdoor driving ranges and 6 of the indoor ones-in Ilsan Province, from and used 564(332 men, 232 women) questionnaires of all according to the purpose of this study. As a tool for testing, questionnaires were collected with 5 questions for background variables, 13 questions for participation motivation category and 15 questions for leisure satisfaction include. After collecting information from questionnaires, statistic program SPSS 12.0 Version for Windows was used as a significance difference level was at the 5% level for testing, and t-test, one-way ANOVA and Multiple Regression Analysis analyzed to get results of differences between leisure satisfaction and participation motivation by background variables, and to know the relations between participation motivation and leisure satisfaction. The results from the research processes are as below. First, in the difference analysis of participation motivation by background a significant difference between `intrinsic motivation` and of `age`, `education(at the 1% level)` and `household income(at the 0.1% level)`. Second, in the difference analysis of leisure satisfaction by the background a significant difference between `environmental satisfaction` and each of `education(p<.01)` and `household income(p<.05)` and there appeared a difference between `social satisfaction` and all of `gender(p<.05)`, `education(p<.01)`, `job(p<.05)`, and `household income(p<.05)` as there was a significant difference in case of `age`, `job,` and `household income`. Third, as a result of the effects of golfers` participation motivation in driving rages on leisure satisfaction, the outcomes show there was a significant difference(p<.001) between `intrinsic motivation` and each of `mind-body satisfaction`, `environmental satisfaction`, `social satisfaction`, and `educational satisfaction`.

지반함몰 위험도 평가를 위한 지반굴착공사에서의 위험사건 시나리오 구성

김동민(Kim, Dong Min),백용(Baek, Yong),김우석(Kim, Woo Seok),권오일(Kwon, Oh Il) 대한토목학회 2017 대한토목학회 학술대회 Vol.2017 No.10