• 한국의류산업학회지
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• 제5권4호
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• pp.337-350
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• 2003

Fiber industry is export leading industry that guide national economy development after the 1960s in Korea. But lately, including China and Southeast Asia pursuit, domestic fiber industry is taking serious situation. Various kind methods can be proposed for high value added in fiber industry, the research about color is essential. The importance of color is increasing in modern textile and fashion industry. Color is important factor of textile and fashion industry because color affects strong influence in human's sensitivity. Color expresses by hue, value and chroma but fashion industry is using mainly hue and tone color system. Daegu Gyeongbuk area is domestic maximum syntheic fiber producing district. This study planned the polyester standard color collections for general color management of the polyester industry in Daegu Gyeongbuk. As basic research for this I investigated the color appearance distribution of polyester fabrics in Daegu Gyeongbuk that were produced for the recently 10 years and Japanese polyester color collections "SCOTDIC 2450". Reflect these study finding, in this research planned the usable standard color collections "Hue and Tone Polyester Standard Color 288". This research constructs insufficient domestic color infrastructure and expect that basic role to develop the competitive power for Korean fiber industry.

• Journal of Animal Science and Technology
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• 제54권4호
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• pp.255-265
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• 2012

본 연구는 PCR-RFLP 기법으로 칡소의 모색 발현에 관련된 MC1R 유전자형을 분석하고, 칡소 유전자형에 따른 모색 발현 양상을 가계와 교배조합을 통하여 연구함으로써 칡소에서 호반모의 발현 비율을 증가시키는 번식 체계를 확립하고자 수행하였다. 전라북도축산위생연구소에서 사육중인 칡소 중에서 부계 또는 모계를 알고 있는 가계가 형성된 칡소로부터 혈액 또는 정자에서 genomic DNA를 추출한 후 MC1R 유전자를 증폭하였다. 증폭된 PCR product를 Msp I 제한효소로 절단하고 전기영동한 후 칡소 개체별 유전자형을 확인하였고, 이 외에도 칡소의 모색 양상과 비경의 흑색침착 정도에 따른 모색 발현 비율을 조사하여 다음과 같은 결론을 얻었다. 칡소의 모색 발현 양상은 전신호반모가 61.67%로 가장 높았고 흑모는 5.00%로 가장 낮았으며 황모는 16.67%, 부분(약반신)과 부분(일부) 호반모는 각각 8.33%로 같은 분포 양상을 보였다. 칡소의 비경 침착 양상은 3단계와 4단계가 비슷한 비율로 높았고, 다음이 2단계, 5단계, 1단계의 순이었다. 칡소의 비경에 따른 모색 발현 양상은 비경 침착이 3단계와 4단계인 칡소에서는 전신 호반모의 비율이 다른 모색 보다 높았고, 비경 침착이 1단계인 칡소는 그 중에서 황모가 80.00% (4/5)로 나타났으며, 비경 침착이 5단계인 칡소에서는 다른 단계에서 발현되지 않았던 흑모의 비율이 37.50%를 나타냈다. 칡소에는 $E^+E^+$, $E^+e$, ee 유전자형과 한우에는 ee, $E^+e$ 유전자형이 존재하였다. 칡소 MC1R 유전자형은 $E^+e$이 65.00%로 가장 높았고 $E^+E^+$은 33.33%이었고 ee도 1두로 1.67%이었다. 유전자형에 따른 모색 발현 양상을 보면, $E^+E^+$과 $E^+e$에서는 전신 호반모의 비율이 가장 높게 나타났고 ee는 황모를 나타냈다. 칡소의 가계 분석을 통한 모색 발현 양상을 조사한 결과, 부(Sire)의 유전자형이 $E^+e$ 이고 모(Dam)의 유전자형이 $E^+E^+$ 이면서 부모의 모색이 모두 전신호반모일 경우 자손의 모색은 100.00% 전신호반모였고, 부(Sire)의 유전자형이 $E^+E^+$ 이고 모(Dam)의 유전자형이 $E^+e$이면서 부모의 모색이 모두 전신호반모일 경우도 자손에서 모색의 44.44%가 호반모의 비율을 보여 두 가지의 교배조합의 경우가 자손의 전신호반모 비율을 높이는 최적의 교배 조합으로 보여진다. 이 연구의 결과를 이용하여 칡소로 판정받을 수 있는 가장 중요한 요소인 호반모의 발현비율을 증가시키는 번식 체계를 칡소 사육농가에 제시할 수 있을 것으로 사료된다.

• 한국염색가공학회지
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• 제22권2호
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• pp.140-144
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• 2010

In this study, we investigated the clean appearance and good stretch properties. Usually, clean appearance concerned with the dyeing properties of core and effect yarns. The dyeing properties between core yarn (conjugate yarn) and effect yarn were determined by the build-up and the color differences using the four different yarns of SDY FD(spindraw yarn full dull), SDY CD(spindraw yarn cation dyeable), POY FD( partially-oriented yarn full dull) and POY CD(partially-oriented yarn cation dyeable). We used the single color dye of C. I. Disperse Blue 79 and mixed colors made by C. I. Disperse Red 60, C. I. Disperse Blue 56, and C. I. Disperse Yellow 54.

• 한국방송∙미디어공학회:학술대회논문집
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• 한국방송∙미디어공학회 2016년도 하계학술대회
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• pp.260-263
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• 2016

Recently high dynamic range imaging technique is hot issue in computer graphic area. We present a progressive tone mapping algorithm, which is based on weighted least squares optimization framework. Our approach combines weighted leastsquaresfiltering with iCAM06, for showing more perceptual high dynamic range images in conventional display, while avoiding visual halo artifacts. We decompose high dynamic range image into base layer and detail layer. The base layer has large scale variation, it is obtained by using weighted least squares filtering, and then the base layer incorporates iCAM06 model. Then, adaptive compression on the base layer according to human visual system. Only the base layer reduces contrast, and preserving detail. The resultshows more perceptual color appearance and preserve fine detail, while avoiding common artifacts.

• 한국가정과학회지
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• 제9권1호
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• pp.63-70
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• 2006

This study is a review of the clothing behavior of kidult group that is a new minority group in 21st century. Kidult is the compound word of kid and adult and refers the persons who have become adults but with the inclination to focus on childlike culture and consumption. As the background of the appearance of the kidult group these days, the prevalence of throwback fashions, high valuation of appearance, the phenomenon to prefer light things caused by economic depression, the individualism that does not care about others and the ageless phenomenon that the consumptions are mind age oriented, may be pointed out. The most prominent cloth behavioral characters of the kidult group are that they enjoy bounding color combinations such as candy color and. that cute t-shirts, crop pants and volume skirts of girlish look are easily found. Also, they enjoy toy-like ornaments and illustrated clothes or accessories and the school uniform fashion implying nostalgia for girl-hood and lovely make-up indicate the kidult inclination.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2008년도 하계종합학술대회
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• pp.917-918
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• 2008

Histogram Equalization (HE) method is widely used for contrast enhancement. However, HE often introduce washed out appearance or color distortion due to the over enhancement in contrast. In this paper, Dynamic Range Separate Histogram Equalization (DRSHE) is proposed for contrast enhancement. DRSHE reconfigures the dynamic range of histogram using probability distribution ratio. The experimental results show that DRSHE suppresses the washed out appearance or color distortion and preserves naturalness of the original image compared with conventional methods.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2003년도 하계종합학술대회 논문집 Ⅳ
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• pp.1960-1963
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• 2003

For applications such as video surveillance and human computer interface, we propose an efficiently integrated method to detect and track faces. Various visual cues are combined to the algorithm: motion, skin color, global appearance and facial pattern detection. The ICA (Independent Component Analysis)-SVM (Support Vector Machine based pattern detection is performed on the candidate region extracted by motion, color and global appearance information. Simultaneous execution of detection and short-term tracking also increases the rate and accuracy of detection. Experimental results show that our detection rate is 91％ with very few false alarms running at about 4 frames per second for 640 by 480 pixel images on a Pentium IV 1㎓.

• 한국식품영양학회지
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• 제12권5호
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• pp.496-501
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• 1999

Albinism is a phenomenon that color of the body surface is changed to white orfaint brown from the specific color to the species by difficiency of pigments due to mutation or disease. This study was undertaken to investigate the experimental basis on the appearance of albinism in cultured flounder Paralichthys olivaceus. The skin and muscle from the normal and albinic flounder were used by measuring contents of amino acid free amino acid. The results were summarized as follows: Contents of amino acid in theskin and muscle are different from normal and albinic flounder. Phenolic and sulfuric amino acids in the skin of normal flounder were 2 times those of albinic ones. Especially tyrosine contents of the skin in normal flounder were 24 times higher than those. Methionine was 26 times higher than those Phenylalanine was 1.6 times higher. In free amino aicd phosphoserine and phosphoethanolamine were a little higher than that ones. The melanin formation of the skin in flounder was affected by substrates such as phenolic amino acid and cofactor such as sulfuric amino acid.

• 한국식품영양학회지
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• 제12권5호
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• pp.502-507
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• 1999

Albinism is a phenomenon that color of the body surface is changed to white or faint brown from the specific color to the species by difficiency of pigments due to mutation or disease. This study was undertaken to investigate the experimental basis on the appearance of albinism in cultured flounder Paralichthys olivaceus. The skin and muscle, from the normal and albinic flounder were used by measuring contents of lipid and fatty acid, Contents of lipid and fatty acid in the skin and muscle are different from normal and albinic flounder. Contents of lipid in the skin were higher than those of muscle from flounder. The major fatty acids in both skin and muscle were palmitic acid, oleic acid docosahexaenoic acid (DHA) and eicosapentaenoic acid(EPA).

• 한국의류산업학회지
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• 제6권6호
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• pp.785-798
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• 2004

Silk has always been coveted as the finest and richest of all fibers woven into cloth. The earlist woven silk fragments found to date come from the third century B.C. The filament created and spun into cocoon by the larva of the silk moth, silk was exported from China to Europe from as early as the third century B.C. Silk industry is export leading industry that guide national textile industry development after the 1960s in Korea. Korean silk industry reached to peak at 1975 is displaying appearance that export scale is decreased recently. Various kinds methods can be proposed for high value added in silk industry, the research about color is essential. The importance of color is increasing in modern textile and fashion industry. Color is important factor of textile and fashion industry because color affects strong influence in human's sensitivity. Silk fabric can give high added value developing high sensitivity color because dye ability is superior. In this study I planned the "Utility Silk Color Code 288" for efficient color management in silk industry. "Utility Silk Color Code 288" are attached the Munsell notation and dyeing data which can reappear the color when needed. This research constructs for insufficient domestic color infrastruction and expect that basic role to develop the competitive power for Korean silk industry.