• 한국의류산업학회지
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• 제8권2호
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• pp.214-224
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• 2006

Computer graphics mean a reproduction of various information through image processing or the technology that is widely thought in makeup areas also, recently. Especially, Adobe Illustrator, unlike Adobe Photoshop used in image editing and correction, is software suitable for image drawing and reproducing beauty makeup. Beauty makeup is a work adorning human body to fit to the aesthetic standard in that period, and is a plastic art expressing shapes, colors and textures using design elements. Adobe Illustrator is a 2D graphics designing images using shapes having plane colors. In this study I studied techniques reproducing each element of contours and colors of beauty makeup through Adobe Illustrator CS. In other words, I have prepared a reference data by studying techniques reproducing beauty makeup using Adobe Illustrator CS. In this study, though, I couldn't try various things, because I limited facial contour and skin color to only one kind. Therefore, I hope, in the future, others can expand the ethnics of using Adobe Illustrator in more enriched ways by working on various facial contours and skin colors.

• 수산해양기술연구
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• 제29권3호
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• pp.229-235
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• 1993

In this paper, a method of ghost cancelling for the television signals using complex adaptive filter is studied. The sin(x)/x signal is used as the reference signal a complex adaptive filter. The ghost cancelling characteristics considering the delay time, the attenuation, and the phase difference of multipath waves are investigated using horizontal sync pulse and color burst signal in composite video waveform. The influences of phase difference in ghost cancelling are investigated and the performances between the real processing and the complex processing are compared by the computer simulation. It was found that influences in ghost by phase difference are remarkably reduced by the complex adaptive filtering.

• 한국식품위생안전성학회지
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• 제10권4호
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• pp.213-217
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• 1995

A screening method has been developed for detecting sulfamethazine(SMZ) contamination of meat or feeds by using horseradish peroxidase (HRP) labeled protein A (Prot AHRP)and an indirect competitve enzyme-linked immunosorbent assay(ELISA). The assay is based on competitve binding of guinea pig anti-SMZ with SMZ in smaple and SMZ-gelatin conjugate(SMZ.GEL). Percent binding (B.Bo$\times$100) was calculated from the absorbance in the absence (B0) and presence (B) of SMZ. By the sandard curve prepared by plotting log(SMZ) vs percent binding of each known reference solution, the detection limit was 1.0ppb or less. Cross reacton with sulfadimethoxine, sulfaguaniding, sulfamerazine, sulfamthoxpyridazine, sulfanilamide, sulfisomidine and sufisoxazole were not observed. But sulfamerazine crossreacted in the test. The EC-50 value (concentration causing 50% inhibition of color development compared with blank) of sulfamerazine was 2.0 ppm. Further quality control will make the ELISA system ideal for the detection of SMZ in meat or feeds.

• 한국방송∙미디어공학회:학술대회논문집
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• 한국방송공학회 2011년도 추계학술대회
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• pp.288-291
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• 2011

Video stabilization is an important image enhancement widely used in surveillance system in order to improve recognition performance. Most previous methods calculate inter-frame homography to estimate global motion. These methods are relatively slow and suffer from significant depth variations or multiple moving object. In this paper, we propose a fast and practical approach for video stabilization that selects the most reliable key frame as a reference frame to a current frame. We use optical flow to estimate global motion within an adaptively selected region of interest in static camera environment. Optimal global motion is found by probabilistic voting in the space of optical flow. Experiments show that our method can perform real-time video stabilization validated by stabilized images and remarkable reduction of mean color difference between stabilized frames.

• IEIE Transactions on Smart Processing and Computing
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• 제4권4호
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• pp.231-236
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• 2015

In this paper, the technical analysis and characteristics of screen content coding (SCC) based on High efficiency video coding (HEVC) are presented. For SCC, which is increasingly used these days, HEVC SCC standardization has been proceeded. Technologies such as intra block copy (IBC), palette coding, and adaptive color transform are developed and adopted to the HEVC SCC standard. This paper examines IBC and palette coding that significantly impacts RD performance of SCC for screen content. The HEVC SCC reference model (SCM) 4.0 was used to comparatively analyze the coding performance of HEVC SCC based on the HEVC range extension (RExt) model for screen content.

• 한국인쇄학회지
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• 제30권2호
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• pp.47-58
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• 2012

The purpose of this study is to provide how various elements of package design affect on consumer response. Those consumers who is living at Sung-nam district and who is using or have used herbal shampoo were selected as respondents for this research. For testing hypotheses. frequency analysis, reliability analysis, and multi regression analysis were utilized with SPSS 12. All elements of package design influenced on brand attitude and purchasing intention. Typography is the most effective element influencing on brand attitude, while illustration is on purchasing intention. This result could be a useful reference for package designer and brand manager to trigger positive brand attitude and purchasing intention.

• 한국축산식품학회지
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• 제33권5호
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• pp.626-632
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• 2013

본 연구는 색깔별로 열풍 건조한 파프리카 분말의 항산화 활성을 알아보고, 열풍 건조한 파프리카 분말을 돈육분쇄육에 첨가하여 이화학적인 특성과 항산화 효과를 알아보기 위하여 수행하였다. 파프리카의 총 페놀성화합물 함량은 파프리카의 색과 추출용매에 따라서 유의적으로 차이를 나타내지 않았다(p>0.05). 파프리카 분말의 DPPH에 대한 전자공여능은 파프리카 색깔에 따라 차이를 보이지 않았고, 파프리카의 색깔과 관계없이 물 추출물보다 메탄올 추출물이 더 높은 전자공여능을 보였고, 특히 0.5% 이상에서 메탄올 추출물이 대조구인 ascorbic acid와 유의적으로 차이를 나타내지 않음으로써 높은 항산화 활성을 보였다. 철이온 흡착력은 파프리카의 색깔이나 용매에 상관없이 모든 처리구들에서 농도가 높아짐에 따라 철 흡착 활성이 높아지는 경향을 보였고, 특히 1.0%에서는 메탄올 오렌지 추출물(MOP)과 물로 추출한 붉은 파프리카(WRP) 처리구가 EDTA와 유의적인 차이를 보이지 않았고, EDTA를 제외한 모든 처리구에서도 유의적인 차이를 보이지 않았다(p>0.05). 환원력은 모든 농도에서 처리구간에 유의적으로 차이를 나타내지 않았고(p>0.05), 농도가 증가함에 따라 환원력도 증가함을 보였다. 열풍 건조한 파프리카 분말이 첨가된 돈육 분쇄육에 냉장저장 중 이화학적인 특성에서는 적색도는 붉은색 파프리카 분말을 첨가한 처리구가 높게 나타났고, 반대로 황색도는 주황색 파프리카 분말을 첨가한 처리구에서 높게 나타났다. TBARS값은 파프리카 색에 관계 없이 분말의 함량이 증가할수록 낮게 나타났고, 특히 1% 첨가한 처리구의 경우에는 참조구인 REF와 유의적인 차이를 보이지 않음으로써 우수한 항산화력을 나타내었다. 미생물 실험 결과 파프리카 분말 첨가가 미생물을 억제하는데 기여하지 않았다. 이와 같은 결과로 볼 때 색에 관계없이 파프리카 분말은 천연 항산화 물질로서의 우수한 항산화 효과를 나타내어 육가공품 가공에 천연 항산화제로서의 이용이 가능할 것으로 판단된다.

• 수산해양기술연구
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• 제18권2호
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• pp.61-67
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• 1982

한국 남해에서의 해수의 광학적 성질을 조사하기 위하여, 1980년 7월에 부산에서 제주도에 이르는 10개 관측점에서 투명도, 수색, 태양광의 4가지색(Clear ; 400~720nm, Red ; 600~700nm, Green ; 475~600nm, Blue ; 400~475nm)에 대한 해수의 표면조도 및 수중조도 등을 조사한 결과를 요약하면 다음과 같다. 1. 본 조사해역의 평균투명도는 17.1m (13~25m) 였고, 평균수색은 3.9 (3~5)였다. 2. 해수의 평균흡수계수는 적색광이 0.119 (0.069~0.154), 백색광이 0.102 (0.066~0.137), 청색광이 0.095 (0.056~0.129), 녹색광이 0.091 (0.054~0.123) 순으로 적게 나타났다. 3. 해수의 흡수계수 k와 투명도 D와의 관계는 적색광이 k=2.01/D, 백색광이 k=1.71/D, 청색광이 k=1.60/D, 녹색광이 k=1.52/D 순으로 적게 나타났다. 4. 태양광선의 표면광에 대한 평균 해중 투과율은 녹색광(수심 5m층에서 60.9%, 15m층에서 24.51%, 30m층에서 7.11%, 50m층에서 1.56%), 청색광(수심 5m층에서 59.4%, 15m층에서 22.92%, 30m층에서 6.09%, 50m층에서 1.29%), 백색광(수심 5m층에서 57.3%, 15m층에서 20.82%, 30m층에서 5.16%, 50m층에서 0.94%), 적색광(수심 5m층에서 52.2%, 15m층에서 15.99%, 30m층에서 2.99%, 50m층에서 0.39%)의 순으로 적게 나타났다.

• 정보처리학회논문지B
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• 제18B권2호
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• pp.51-56
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• 2011

흑체의 온도 변화에 대한 영상의 색차를 줄이는 본질 영상은 단일 불변 방향을 검출하고 백색 장면 조명체를 기반으로 하기 때문에 실영상에 존재하는 다수의 불변 방향과 유색 장면 조명체에 취약하다. 이러한 문제를 해결하기 위해 본 논문에서는 ${\chi}$-색도 공간에서 ROI의 전방향프로젝션과 백색패치의 평행이동을 통해 불변 방향을 검출하는 본질 영상 획득 기법을 제안한다. 3차원 RGB 공간 분석의 어려움으로 인하여, 본 논문 또한 밝기가 고려되지 않은 ${\chi}$-색도 공간을 사용한다. 이 공간에서 유색 조명체의 효과는 백색패치의 평행이동을 통해 감소시키고, 색차에 따라 가상의 선분으로 나타나는 불변 방향은 ROI의 전방향 프로젝션을 통해 검출한다. 다수의 불변 방향을 고려하여 ROI 선택은 3D 히스토그램에서 빈도수에 의해 결정한다. 검출 후, 본질 영상은 불변 방향의 직교 방향으로의 프로젝션과 RGB영상으로의 역변환 과정을 통해 획득된다. 실험에서 Ebner가 제안한 데이터집합을 실험 영상으로 이용하였고, 불변 방향의 표준편차와 색항등성 측도를 평가 측도로 사용하였다. 제안한 기법의 실험 결과는 엔트로피 기법보다 불변 방향의 표준 편차가 낮았으며, 기존의 기법에 비해 색항등성이 2배 이상 높았다.

• 복식문화연구
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• 제4권2호
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• pp.247-263
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• 1996

This study focuses on a comparative study of 1960s'retro look mode in terms of the past and present in order to find out in detail how it in the past is readjusted after it was appeared in the present. For such a study, in the first place the contents of the dress and its ornament of a retro-look fashion was refined through some literature, and then, some works of the dress and its ornament of a retro-look fashion was refinded through some literature, and then, some works of eh dress and its ornament revived in 1960's mode were analysed, based on some fashion magazines at home and abroad like Bazaar, Fashion etc News in 1990s. After 1960s'retro-look mode which reappeared in 1990s was researched in terms of silhouette, detail, texture, color, and pattern, differences between those tow periods of 1960s and 1990s and their causes are summarized as follows: 1. In the aspect of silhouette, it appears that the silhouette in 1960s is that of somewhat stiff, charming image in which Body is excluded and the silhouette in 1990s is that of an soft, feminie image in which Body is emphasized. It was understood that the cause of such a delicate difference comes from the influences of the change in aesthetic senses or awareness, naturalism and neo-feminism. 2. In the aspect of detail, it appears that the detail in 1990s is of an attempt to express in diverse images, compared to that in 1960s, and new images are created new image in 1990s by means of presenting entirely ill-matched images. The major cause of that is because of Antistandard fashion. 3. In the aspect of textures, it appears that a great feature is that the texture in 1990s is of that introduced, being changed in natural and high-class looks, compared to that of 1960s. It was reviewed that the major cause of this is because of a result from the influence of naturalism and the technical growth in various fields which has brought the development of dress material. 4. In the aspect of color, it appears that the color in 1990s is of an image of primary color which is far more sensual and feminie than that of 1960s. It was studied that the major cause of ti comes from the influence of neo-feminism, etc. 5. In the aspect of pattern, it appears that the pattern in 1990s is of that of symbolism, transposition, and the ecletic feature of various modes which appear more deeply than that of 1960s. It was studied that the major cause of such changes is because of a trend of postmodernism which has brought the change of the spiritual structure different from that in the age of modernism. In conclusion, it was understood that the retro-look fashion is of an expression technic of dress and its ornament in that o dress in the pst is simply imitate, but new reconstitution is done by using the elements in the past. at the same time, ti was clarified that even though the elements in the past are revived as they were, dress and its ornament is governed by the social and cultural environments of he day, and with this proof it can be said that the fashion in each age is of a reflection of social phenomena of that age.