• 한국멀티미디어학회:학술대회논문집
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• 한국멀티미디어학회 2002년도 추계학술발표논문집
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• pp.118-121
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• 2002

The study on shilla monumental inscription has been accomplished by many historians. However, the research on segmentation of monumental inscription image using digital image processing is not sufficient for restoration of the image. Although, many image processing methods have been proposed for region extraction in still image, there is no suitable method for accurate interpretation of monumental inscription image. To distinguish foreground and background region in the image, this paper presents new segmentation algorithm composed of contrast adjustment and median filtering, thresholding and sobel operation, as pre-processing and post-processing. The result show that background and foreground regions are segmented in monumental inscription image.

• 복식
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• 제52권2호
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• pp.125-137
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• 2002

This study proved that Japanese skirt(裳 'sang') during 5-8 century was introduced by korean emigrants. The skirt of the Tang dynasty(7C) which used to be worn among Japanese upper class in the Nara period(8C),is understood to be transferred through Korean as it was popularly worn in the Shilla Dynasty at the same time. Because Japan was not able to trade with Tang during 4-9 century, unless pass through the Korean peninsular, it suggests that Japanese costume was affected by Korean style of costume. At the later Heian period in Japan, Kosode was mainly worn among Japanese and wearing a skirt has to be abandoned. Instead, only the train, a part of skirt, remain as a decorative part on the back of Japanese woman's formal dress and it continued until now.

• 건축역사연구
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• 제6권3호
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• pp.9-22
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• 1997

The Wooden Stupa of Hwangnyongsa Temple, existed from Shilla to Koryo Dynasty, is recognized as a typical model of the Korean wooden stupa. The related records on this stupa are found in some historical documents including The Chronicles of the Three States ${\ulcorner}$三國史記${\lrcorner}$. This study, through the interpretation of these documents, attempts to discuss and analyse design and structural methods of the stupa, viz., i) the relationship with both Chinese and Japanese wooden stupa, ii) the height, iii) each floor's linking methods, iv) the 'Noban' (Basement of the upper part), v) structure of the 'Simju' (Central pillar) and vi) the stairs and the handrails. The results of this study would be hopefully used for the further researches as well as the restoration of this precious architectural asset.

• 복식
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• 제27권
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• pp.103-119
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• 1996

From Yan Chikgong-do the first picture of the envoy to the pictures of the age of Unified Shilla the traces of Korean envoys were found and they habe been continually found in the pictures of China Japan and Central Asia. The traditional Korean basic clothing which the envoys were in yang Chikgong-do has changed with the age. Korean envoys wore their thraditional cloth-ing to show their dignity whenever they went abroad. They have adapted themselves to the change of history and diplomatic policies However they could express their indentities as Korean people in Hanba-do by enshrining national features that is wearing the tra-ditional Korean clothing. From this study is can be concluded that traditional style of Korean clothing has continued in spite of be-ing under the influence of the foreign style of clothing.

• 한국식품조리과학회지
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• 제23권1호통권97호
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• pp.19-24
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• 2007

This study investigated the antioxidant and synergistic effects and nitrite scavenging ability of some phenolic compounds(catechin, rutin, quercetin and naringin), The electron donating abilities of naringin, quercetin, rutin and catechin were 6.7%, 92.8%, 87.6% and 92.21%, respectively, The antioxidant activities in O/W emulsion substrates were in order of rutin > quercetin > catechin > naringin. The antioxidant effect of rutin was stranger than that of BHT or ${\alpha}$-tocopherol. ${\alpha}$-tocopherol showed synergistic effect with catechin and quercetin, but ascorbic acid not showed effect. The nitrite scavenging abilities of catechin, quercetin, rutin and naringin were 99.9%, 98.6%, 25.5% and 0.2%, respectively. The nitrite scavenging abilities of quercetin and actechin were very potent as compared with those of BHT and ascorbic acid.

• 보존과학회지
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• 제1권1호
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• pp.40-59
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• 1992

Stone-monuments, distributed in this area, have been investigated and studied in geological and conservational points of view. They are seemed to have been built from the Shilla to Koryeo Kingdoms, although more systematic studies are needed. The used rocks in these monuments are mainly biotite granite of Jurassic age. They are strongly weathered and partly exfoliated along igneous lineation about 1-2 mm(maximum up to 5 mm). They are mainly effected by chemical weathering to be selectively dissolved and by various kind of moss. For conservation, it must be scientifically considered based on characteristics and kind of rock phase, factors on weathering process, situation and protection.

• 보존과학연구
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• 통권19호
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• pp.159-177
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• 1998

Three-story Stone Pagoda(East) on Kamǔnsa temple constructed in A.D. 682 during the reign of King Shinmun-wang of the Unified Shilla period(668~935) was repaired by Cultural Properties Office in 1996. At that time, 27 objectsincluding sari case, small Buddha etc. were excavated. The 26 objects on foundation parts have been treated. Several objects were analyzed by EDXRF. As a result, the small Buddha of gilt bronze was proved to be an gold amalgam. The degree of gold purity was about 22K, and the excellence of gold-refining technique of that day was verified.

• 한국수학사학회지
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• 제18권4호
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• pp.67-84
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• 2005

수학의 문화적 가치와 함께 민속수학에 대하여 알아봄으로서 수학 학습에 흥미를 느끼고 능동적으로 수업에 참여할 수 있게 하며, 특히 신라시대에 사용하였던 경주 안압지에서 출토된 목제주령구를 확률연구를 위해 14면주사위의 여러 가지 확률과 비교하여 오늘날 우리 교육 과정에서 활용할 수 있는 방안을 알아보고, 그 확률에 대하여 연구한다.

• 한국멀티미디어학회:학술대회논문집
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• 한국멀티미디어학회 2002년도 춘계학술발표논문집(상)
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• pp.315-319
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• 2002

The study on shilla monumental inscription has been accomplished by many historians. However, the research on segmentation of monumental inscription image using digital image processing technique is not sufficient. The preprocessing using computer is needed for accurate interpretation of history. In this paper, A morphological filtering using directional information is presented. Directional filtering is effective in reducing noises and preserving edges. The opening and closing operations in the 1st stage are performed for the pixel is aligned to the vertical, horizontal and two diagonal directions. The Opening operation supresses the positive impulse noise while the closing operation the negative ones. Then Directional filter and post-processing are applied to the image. Experimental result shows outstanding performance for interpretation.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2023년도 추계학술발표대회
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• pp.1035-1036
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• 2023

본 논문은 저시력자를 위한 체외진단 의료기기 결과 판독 시스템을 제안한다. 이 시스템은 YOLOv8n 객체 탐지 모델을 기반으로 하며, 라즈베리파이4B+에서 홈 디바이스 형태로 구현하였다. 사용자는 음성 및 물리 버튼을 통해 명령을 입력하고, 동작 감지를 통해 자동으로 체외진단 의료기기를 촬영하여 학습된 모델로 결과를 판독하고 해당 결과를 사용자에게 출력한다. 또한, 판독 결과물과 함께 검사 일시 및 의료기기 종류를 데이터베이스에 저장하여 사용자에게 보다 높은 편의성을 제공한다.