딥러닝을 이용한 텍스트 기반 개인용 콘텐츠 생성 시스템 개발

이재만,김선종 한국정보기술학회 2023 한국정보기술학회논문지 Vol.21 No.12

Due to the development of artificial intelligence and deep learning technologies, voice and facial synthesis technologies are rapidly evolving with completeness, and applications in various fields are being made using these technologies. In particular, voice and face synthesis technologies are being consumed for various digital contents such as augmented reality, games, and education, and are expected to be used more and more in the future. In this paper, a system for generating text-based personal content using this technology was implemented. It was found that for a given random sentence, the video is recovered from the voice and video to the user. The voice of the restored video reflected personal characteristics, and the face synthesis was also able to confirm the smooth output to some extent. Therefore, the proposed system can be used to create digital content if the characteristics of each individual are well identified and a data set is created.

英國經驗論 哲學에 關한 硏究 : Locke의 人間知性論에 끼친 實證科學과 Descartes의 影響 Effect of New Science and Rene Descartes on J. Locke's Essay concerning Human Understanding

李載萬 명지대학교 1984 明大論文集 Vol.15 No.-

Today, we can find J. Locke's ideological core through his political philosophy which became a foundation for his empirical philosophy and free democratism that established a basis for the British empirical philosophy in the 17th centry. Furthermore, his philosophical thought is of deep significance, on the ground that his thought has philosophical thought is of deep significance, on the ground that his thought has not only played a leading role for classical philosophy in Germany, but also, became a foundation for empirical philosophy in the coming generations. However, no study or discussion on J. Locke's philosophy and political philosophy had been made until the end of World War Ⅱ. Moreover, the prevailing trend of thought at that time was that even his philosophy had been underestimated, and R. Descarters or D. Hume had been much praised. However, the growing interest on J. Locke began to increase since World War Ⅱ. In it's background, collections of materials on Locke, titled "Lovelace Collection" and "Mellon Collection," and his medical notes, etc. were opened to the public, and then, the studies and concerns on Locke have been progressed at a new angle. For example, in Japan, the active study on him has been progressed with their critical mind intentionally, in order to basically understand democratism through confirmation of various Western Democratic thoughts in it's origin, on occasion of their defeat in World War Ⅱ. It is current situation that study on Locke has actively been made on world-wide basis, and that, it seems to us that we are just now in Locke's Ages in the history of studies. However, in Korea, the study on Lock has not been made remarkably, and it is current situation that only Locke's "epistemology has been taken as a teaching material political theory sometimes. However, Locke is a philosopher who virtually made a turning point for "epistemology" of modern philosophy, a founder of citizen's political theory, and a thinker for modern politics, who established a foundation. These recognition and revaluation on Locke are required for theoretical working on philosophical development in Korean society. However, in realities, in Korea Locke has been introduced only as epistemologist a little and a modern thinker even in political philosophy a little, and he is not a philosopher who is familiar with philosophical circle and democratic living in Korea Therefore, the purpose of this my study is to analyze his works. mainly on his major works, "Essay concerning Human Understanding" which becomes the heart of Locke's philosophy, examine the matters on how he was influenced by new science and a new medical field, especially on his "Essay concerning Human Understanding", and also, on how he was influenced by Rene Descartes especially on thought and method, which played a leading role for his thought. 1. In my study I also examined the inheritting process on the method by making his thought learned and experienced through new medical study and science with the then scientists and medicians from his university life related to the critical mind of the then Scientific Revolution, and also, examinde the core elements which had effects on his "Essay concerning Human Understanding" basically. 2. Secondly, I tried to examine on how did he make the knowledge and method from new science and medicine corelated to his "Essay concerning Human Understanding". and the matters he was influenced by new science and medicine. 3. Third, I examined on characters of 2 methods he used for writing his "Essay concerning Human Understanding" and academic effects and methods he received from Rene Descartes, from various sides. 4. Fourth, I examined the relationship between Locke's "Essay concerning Human Understanding's basic thought and Rene Descartes' Thought, comparatively. 5. Conclusion: Locke's medical essay contained the fundamental thought of "Essay concerning Human Understanding" already. Locke's Idealism shown in his "Essay concerning Human Understanding" is based on "Corpuscularian Hypothesis," and it's theory on atomic structure must be conceived from the then outlook on matter. His theory on perception, theory on hypothesis, etc, was much influenced by experimental philosophy of R. Boyle. Moreover, it is considered that the influence of T. Sydenham on Locke in medical study or experimental study on Iatrochemistry is historically important. That is why his fallibilism would not be established unless such effects were not made, and, his "Essay concerning Human Understanding" made be in other form, not as the current book form, though he intended to write it. We are required to note that two methods and 2 philosophies coexist in the method of his "Essay concerning Human Understanding." The original direction of philosophical Empiricism developed newly by Locke, is history of experience by introspection, and it's conclusion is solipsism. But, he could not stay at this stage, because of bringing-up of scepticism of World existence, and then, he returned to naturalistic realism. Locke failed to harmonize and unify such mutually-opposite direction, and had leaped without intervention of logic. He had accepted the physical consideration on premise of bodily and physiological sides, in explaining inner animation of ideal, sticking to fundamental attitude which have an idea as inner phenomenon. Thus, Locke newly developed the way for introspective history in which mind or intellect observe it's own conduct. As pointed out by Gibson, this way was suggested by Rene Descartes. The scientific effects Locke was given by Rene Descartes, can be found in various sides, including Intuitive Knowledge and certification of God's existence. In the methodology, Locke was inheritted deep contents by "Cogito." He accepted "Cogito's" method of bringing "Episteme" of the Self existence, and also, accepted an manner of observing "my own mind think" action introspectively and internally. Locke generalized "Cogito's" introspection, and also, intended to seek intellect in the same manner. Here, Locke came to establish the coordinates of "introspective history" and he made it his original method on it's own philosophical management. Based on this new method, Locke had established his philosophical system, ranging from theory on knowledge to ontology. Moreover, Locke was decisively influenced by Rene Descartes, not in individual problem, but, in establishment of fundamental basis for pursuit of philosophical awakening and recognition. In each them, rather, Locke showed a remarkable critique on R. Descartes. However, it is not too much to say that "Essay concerning Human Understanding" could not be written without Decartes' philosophy. However, a decisive confrontation between Locke and R. Descartes was made on an important method of R. Descartes' philosophy. In a word, it seemed to Locke that such R. Descartes' a priori method of deducing the self existence from inevitability of consciousness or thinking by discriminating consciousness and existence, and then, continuing to certify all phenomenon in World by deducing from existence, was just a fancy. The knowledge on external things can never be reached by abstract thinking. Therefore, it is considered that the only thing to be taught on actual thing is "experience" and there are not other things to be taught on actual thing, except " Experience". This was the firm belief of Locke! So, if we solve problems of recognition on premise of this belief, it is quite natural that his belief itself will be justified.

어레이형 로봇 파지 장치 개발

이재만,이왕헌 제어로봇시스템학회 2019 제어로봇시스템학회 국내학술대회 논문집 Vol.2019 No.5

빙의 재료특성이 빙-선체 충돌 거동에 미치는 영향

이재만,노인식,기민석,김성찬 대한조선학회 2011 대한조선학회 학술대회자료집 Vol.2011 No.6

빙해지역을 운행하는 선박이나 해양구조물의 설계에서 가장 중요하게 고려되는 빙하중은 빙판 또는 빙괴와 구조물의 충돌 과정에서 발생하는 상호작용의 결과로 나타난다. 그러나 빙의 강성 및 파괴와 관련된 기계적 재료 특성은 온도, brine 함유량, grain size, 변형속도 등에 따라 너무나 복잡한 양상을 띠고 있기 때문에 현실적으로 빙의 모든 역학적 특성을 고려한 완벽한 모델링은 불가능하다. 따라서 일반적인 빙 충돌 해석에서는 어느 한쪽 측면만을 고려한 단순한 재료 모델로써 해석을 수행하고 있고 이에 따른 오차 역시 상당한 수준으로 판단된다. 특히, Ice의 변형은 하중이 빠른 속도로 가해지면 취성(brittle)의 성질을 갖고 느린 속도로 가해지면 연성(ductile)의 성질을 갖게 되며, 빙의 여러 가지 기계적 재료 특성 역시 변형률속도 효과(Strain rate effect)에 상당히 큰 영향을 받는다. 본 연구에서는 이 같은 빙의 변형률속도 효과를 고려하기 위해 변형률속도에 따른 응력-변형률 곡선을 적용한 변형률속도 의존 모델을 사용하여 빙-선체 충돌 해석을 수행하였다. 변형률 속도에 따른 빙의 항복, 소성거동 변화와 충돌 속도를 고려한 빙 구조 상호작용 해석을 수행함으로써 구조 거동 및 빙의 파괴 현상을 고찰하였다.

관광지로 각광받는 도두항 - 석산개발, 민원 해소에 전력 투구 제2방파제 건설로 어선수용능력 키웠으면

이재만 한국어촌어항협회 1993 어항어장 Vol.25 No.-

WIG선 동체부 유체충격하중에 관한 연구

이재만,김지훈,정한별,노인식,정한구 대한조선학회 2011 대한조선학회 학술대회자료집 Vol.2011 No.11

WIG선은 선박의 특성과 비행체의 특성을 동시에 지닌 구조물로서 운송비용이 고가인 항공기의 단점과, 저속인 선박의 단점을 동시에 해결할 수 있는 획기적인 차세대 운송 수단으로 각광받고 있다. WIG선은 해면 근처에서 항주하므로 선저에 작용하는 파랑 충격력이 동체구조의 안전성에 있어서 매우 중요한 변수가 된다. 또한 파도에 의한 반복하중을 받을 뿐 아니라 이/착수 시, 파도에 의한 동유체력이 매우 크고, 하중 형태가 충격하중이기 때문에 정확한 하중 평가 및 구조 해석이 이루어져야 한다. 유체충격하중에 대한 정확한 이론식과 산정기준은 아직까지 완벽하게 정립된 것이 없으며 각 선급규칙과 모형선 실험을 통해 얻은 이론적 실험적 경험식만 참고할 수 있을 뿐이다. 따라서 본 연구는 각 선급규칙을 적용하여 WIG선 동체의 유체충격하중을 계산하였으며, FSI 수치해석기법을 이용하여 2차원과 3차원의 슬래밍 해석과 WIG선의 수면 위로의 착수 시나리오를 고려한 슬라이딩 해석을 수행하고 그 결과를 고찰하였다.

現代精神狀況과 키엘케콜의 思想

李載萬 명지대학교 1976 明大論文集 Vol.9 No.-

직렬 체제 신뢰도 함수의 비모수적 추정

이재만,차영준,장덕준 정보통신연구소 1997 精報通信論文集 Vol.1 No.-

임의중단모형에서 시스템신뢰도 추정

이재만 한국데이터정보과학회 1991 한국데이터정보과학회지 Vol.2 No.-

본 논문에서는 각 부품수명의 관찰이 시스템수명에 의해 중단되는 수명모형에서 시스템신뢰도 및 시스템보존도, 시스템중요도들의 새로운 비모수적 추정량을 제안하고 이들의 점근적 성질을 밝혔으며 이들 추정량의 소표본 특성을 몬테칼로 방법으로 기존의 추정량과 비교·연구하였다. 그리고 시스템신뢰도, 시스템보존도 그리고 각 부품의 중요도에 대한 추정량들을 어떤 Hi-Fi 시스템의 각 부품수명을 관찰한 것으로 가정된 자료에 적용한 사례를 보였다. 또한 점근적 신뢰구간을 그래프로 예시하였다.

인천국제공항 제2단계 공항포장설계에 관한 검토

이재만 한국도로학회 2004 한국도로학회 학술대회 발표논문 초록집 Vol.2004 No.10