http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정적, 배경 및 동적 모자이크 영상 구축과 재분배에 관한 구현
이양원,강오형,양원보 群山大學校 情報通信技術硏究所 1999 情報通信技術硏究論文集 Vol.3 No.-
Image mosaic is called that creation a new image which to composition search for overload region from several image. In this paper, we represent construction image mosaic not depend on direct method but tree-based method. We represent static and dynamic image mosaic construction method that extract to from background and dynamic object in image. When image mosaic is constructed, we could constructed that only background mosaic eliminated from dynamic object. We understood synopsis mosaic that is constructed by overlaying the trajectories of the moving objects on top of the background mosaic. In this paper, also we represent that redistribution method from image mosaic.
색상과 모양 정보를 이용한 상표 영상 검색 시스템의 설계 및 구현
이양원,김성만,강오형 群山大學校 情報通信技術硏究所 1999 情報通信技術硏究論文集 Vol.3 No.-
This paper is proposed to image retrieval system using color and shape feature. Color feature used to four maximum value feature among the maximum value extracted from local color distribution histogram. The preprocessing of shape feature consist of edge extraction and weight central point extraction and angular sampling. The sum of distance from weight central point to contour and variation and max/min used to shape feature. The similarity is estimated compare feature of query image with the feature of images in database and the candidate of image is retrieved in order of similarity. We evaluate the effectiveness of shape feature and color feature in experiment used to two hundred of the closed image. The Recall and the Precision is each 0.72 and 0.83 in the result of average experiment. So the proposed method is presented useful method.
Salmonella 균 증식에 있어서 Ox-bile 의영향
권오필,고광균,이강순 순천향의학연구소 1995 Journal of Soonchunhyang Medical Science Vol.1 No.1
This study was performed to investigate the effect of bile on the growth of Salmonella spp., and to find out the reason for the seasonal changes of epidemics and the carrier of gallbladder in the infection of Salmonella typhi and the results were follows. 1. Salmonella typhi and Salmonella choleraesuis can remain alive in distilled water for more than 90 days, the other hand Salmonella enteritidis can survive for about 70days. 2. Salmonella spp. can persist for long periods in the stock media contained with 5% ox-bile. 3. This results suggest that the growth of Salmonella was not inhibited with ox-bile in broth and agar plate media. 4. We could not find out any relation between becoming a gallbladder carrier in Salmonella typhi infection and ox-bile. But Salmonella typhi survive longer than Salmonella choleraesuits and Salmonella enteritidis in the distilled water containing 20% oxbile.
Synthesis of MFI - Type Zeolites Under Atmospheric Pressure
Hyun Ku Rhee,Hyung Seuk Oh,Kyoung Ku Kang,Man Hoe Kim 한국화학공학회 2001 Korean Journal of Chemical Engineering Vol.18 No.1
Silicalite and highly silicious ZSM-5 were synthesized using two reaction mixtures with different crystal growth environments, a dispersed low density mixture and a separated high density mixture, at 93 ±13℃ under the atmospheric pressure. Nucleation behavior and the transformation process of two mixtures were investigated utilizing various analytical techniques such as XRD, FT-IR, TGA, SEM, and pH measurement. During the induction period, the same intermediate phase was observed in both mixtures. The presence of this phase was found to be dependent on the degree of dilution of the reaction mixture. After the induction period, a sharp increase in both the degree of crystaliization and the pH of the reaction mixture was detected. This indicates that the pH change in the reaction mixture is closely related to the crystallization process. From these observations, a crystallization mechanism is proposed on the basis of the appearance of stable silicate species and the role of OH^- ions during the induction period. According to this mechanism, MFI-type zeolite grows by condensation reaction among the stable silicate species funned during the induction period.
Kang, Rhee-Hun,Choi, Myoung-Jin,Chang, Hun-Soo,Hahn, Sang-Woo,Lee, Hwa-Young,Paik, Jong-Woo,Lim, Se-Won,Oh, Kang-Seob,Jung, Han-Yong,Lee, Min-Soo The Korean Society of Toxicogenomics and Toxicopro 2008 Molecular & cellular toxicology Vol.4 No.1
The 5-HTT gene is a candidate gene for influencing the clinical response to antidepressant treatment. The purpose of this gene study was to determine the relationship between serotonin transporter gene polymorphism at the SLC6A4 and the response to citalopram in a Korean population with major depressive disorder (MDD). Citalopram was administered for 8 weeks to the 80 patients who completed this study. The severity of depression was assessed with the 21-item Hamilton Depression Rating scale, and the 5-HTTLPR genotypes in the patients were determined using the polymerase chain reaction. Our result did not showed significant differences in, allele, and carrier distribution between the normal group and MDD patients. This study suggest that polymorphism of the 5HTT gene was not associated with citalopram response to MDD in the Korean population.