• 제목/요약/키워드: Full color

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A study on application of the web-printing using PNG image file (PNG 파일 이미지를 이용한 웹 인쇄물 적용에 관한 연구)

  • 이해순;조가람;구철희
    • Journal of the Korean Graphic Arts Communication Society
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    • v.20 no.1
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    • pp.146-158
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    • 2002
  • JPEG is good for full color representation but is poor in quality of image because of the small size and the losing compression ways. GIF is a kind of format style made for image - transmission in Compuserve which is a method of PC communication in U. S. A and now is used in world wide web owing to the efficiency of file compression and transmission. But GIF only is used 256 colors, so the images in web has a poorer quality of colors effect to be compared with those of printed catalogues. Also there can be licence problems when the images is used for commercial uses because the possession is Compuserve. The PNG is a way that the total advantages of JPEG and GIF. PNG image file is a more skillful (bitmap display unit), shows a high quality image like TIFF image about, gives superior compression , a 10% to 30% represents full color, 256 color, gray like JPEG. GIF file which uses LZW compression file is a thing which pays licence, In other hands, PNG is free from licence and more skillful image processing method against image error, and it is possible to conserve the color information. Therefore, this treatise is about how various images which are utilized for commercial printings in web, can be made into PNG files about the compression file. And the representation of image by compared the G]U images with JPEG images as well as compression file and the representation of image the superiority of color representation. In addition, 1 check out how much ranges the PNG files are available for electronic publish printing.

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Enhanced Weighted Directional Demosaicking using Edge Indicator (에지 지시자를 이용한 향상된 방향 가중치 디모자이킹 알고리듬)

  • Ryu, Ji-Man;Yang, Si-Young;Lim, Tae-Hwan;Jung, Je-Chang
    • Journal of Broadcast Engineering
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    • v.15 no.2
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    • pp.265-279
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    • 2010
  • A color image requires at least three color channels to obtain the full color image. However the image sensor obtains only the intensity of the brightness, that is, three image sensors are required for every pixel to capture the full color image. Since the image sensor is quiet expensive, most of digital still cameras adopt single image sensor array with color filter array (CFA) to reduce the size and the cost. Since the image obtained using single sensor array has only one color component per pixel, we need to reconstruct the missing two color components to obtain the full color image. We call this process as color filter interpolation or demosaicking. In this paper, demosaicking algorithm composed of two large step is proposed. Proposed algorithm is combined with several different algorithms such as Edge-directed demosaicking, Second-order gradients as correction terms, Smooth hue transition Interpolation, etc. The simulation results show that the proposed algorithm performs much better than the state-of-the-art demosaicking algorithms in terms of both subjective and objective qualities.

On the route towards Si-based full color LED microdisplays for NTE applications

  • Smirnov, A.;Labunov, V.;Lazarouk, S.
    • 한국정보디스플레이학회:학술대회논문집
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    • 2005.07a
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    • pp.727-731
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    • 2005
  • Design and manufacturing process of a full color LED microdislay fabricated by standard CMOS technology and containing an array of aluminum / nanostructured porous silicon reverse biased light emitting Schottky diodes will be discussed. Being of a solid state construction, this microdisplays are cost-effective, thin and light in weight due to very simple device architecture. Its benefits include also super high resolution, wide viewing angles, fast response time and wide operating temperature range. The advantages of full integration of an LED-array and driving circuitry onto a Si-chip will be also discussed.

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Application of Image Analysis to the Evaluation of Natural Soils (천연오염 평가에 대한 화상분석의 응용)

  • 이일심;차옥선
    • Journal of the Korean Society of Clothing and Textiles
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    • v.21 no.1
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    • pp.194-205
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    • 1997
  • The typical instrumental assessment of ununiform natural soils has been carried out by yellowing of the specimens instead of the surface reflectance or the calculated formula. However, the regular instrumental area of sample holder is necessary for the measure of yellowing. Therefore, this study attempted to apply image analysis which had full color image by scanning of one time without limitation of instrumental area. The test samples were analyzed pseudo and full color image. This paper evaluated soil with hue of yellowing and gradation of gray level with color image analysis. Then, it was studied propriety of image analysis with correlation of yellowing, hue and gray level. Ultimately, the proposed image analysis in this paper was advanced method against the typical instrumental assessment.

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Wide-QQVGA Flexible Full-Color Active-Matrix OLED Display with an Organic TFT Backplane

  • Nakajima, Yoshiki;Takei, Tatsuya;Tsuzuki, Toshimitsu;Suzuki, Mitsunori;Fukagawa, Hirohiko;Fujisaki, Yoshihide;Yamamoto, Toshihiro;Kikuchi, Hiroshi;Tokito, Shizuo
    • 한국정보디스플레이학회:학술대회논문집
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    • 2008.10a
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    • pp.189-192
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    • 2008
  • A 5.8-inch wide-QQVGA flexible full-color active-matrix OLED display was fabricated on a plastic substrate. Low-voltage-operation organic TFTs and high-efficiency phosphorescent OLEDs were used as the backplane and emissive pixels, respectively. The fabricated display clearly showed color moving images when the driving voltage was below 15 V.

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LIGHT EMITTING POLYMER MATERIALS: THE WORKING BASE FOR FLEXIBLE FULL COLOR DISPLAYS

  • Falcou, Aurelie;Becker, Heinrich;Breuning, Esther;Buesing, Arne;Heun, Susanne;Parham, Amir;Spreitzer, Hubert;Steiger, Juergen;Stoessel, Philipp
    • 한국정보디스플레이학회:학술대회논문집
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    • 2003.07a
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    • pp.1053-1056
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    • 2003
  • Progress in light emitting materials is presented. New polymers based on the Spiro concept show encouraging properties in electroluminescence performance and lifetime. The spiro-polymers can be tailor made to fit the RGB color requirements of a full color display. This class of materials showed recently very promising performance for white emission as well. They are readily soluble, show excellent thermal stability and can be processed by printing or through simple synthetic modification by photolithography technology.

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Development of a 14.1 inch Full Color AMOLED Display with Top Emission Structure

  • Jung, J.H.;Goh, J.C.;Choi, B.R.;Chai, C.C.;Kim, H.;Lee, S.P.;Sung, U.C.;Ko, C.S.;Kim, N.D.;Chung, K.
    • 한국정보디스플레이학회:학술대회논문집
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    • 2005.07a
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    • pp.793-796
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    • 2005
  • A structure and a design of device were developed to fabricate large-scale active matrix organic light-emitting diode (AMOLED) display with good color purity and high aperture ratio. With these technologies, we developed a full color 14.1 inch WXGA AMOLED display. For the integration of OLED on an active matrix a-Si TFT backplane, an efficient top emission OLED is essential since the TFT circuitry covers a large position of the pixel aperture. These technologies will enable up the OLED applications to larger size displays such as desktop monitors and TVs.

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Full Color image generation using binary phase holograms (이진 위상 홀로그램을 이용한 칼라 영상의 구현)

  • 서호형
    • Korean Journal of Optics and Photonics
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    • v.10 no.4
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    • pp.323-327
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    • 1999
  • In this paper, the novel and simple scheme of producing full color image bye use of binary phase holograms and three lasers of red (632.8 nm), green (543.5 nm), and blue (488 nm) is presented. Three holograms are designed and fabricated separately so that different laser beams can pass through the different holograms. The diffracted beams from the holograms constitute the wanted color image at the focal plane. The theory and experimental results of the system are also presented.

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A Study on the Applications and Algorithm of 3-Dimensional animation Tool for the full color Display Panel (표시장치용 3차원 동화상 TOOL의 응용 및 알고리즘에 관한 연구)

  • 황광철;최경돈;안형근;한득영
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2000.07a
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    • pp.294-298
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    • 2000
  • As the LED or LCD technology has been developed, if we use LED or LCD pannel, more wide color range coluld be obtained as CRT monitor. Specially, full color LED display is developed by high brightness blue LED. It can be applicable to display pannel with a long-life, wide visible angle and high brightness. A display pannel shows the images of CRT monitor performed by the main computer. Graphic application in the main computer is therefore more important in the market. Conventional 3D STUDIO, one of graphic softwares, has difficulties in manipulating and understanding the specific terminology so that one may need more time to learn it. We, therefore, developed graphic application which can recycle the conventional 3D images by creating or editing the image easily.

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Analysis of Color Transform About Animation Film - Focused on the Hollywood Animation - (애니메이션 영화의 색채 변화 분석 - 미국 애니메이션을 중심으로 -)

  • 강대석;전정숙
    • Archives of design research
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    • v.17 no.2
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    • pp.55-66
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    • 2004
  • Full-length Animation has been producing very actively with a large of U.S.A and growing rapidly as a pare of entertainment industry since the middle of the 1990's. However, in actual fact, Korea Animation doesn't have any characteristics as compared with Japan Animation & U.S.A Animation's growth. It is owing to in financial difficulty and that there's no conversion about consciousness that Animation is only for children. This study is constructed with color information as the central figure from a gradation of information delivery and analyzed ‘Image Color’ of full-length animation which is produced by large studio in U.S.A. This study predicts about past, present and future of animation centering around a color that visual sensitivity factor which recognize enormous information very quickly among sensitivity stimulus of human being. With this study analysis a color of U.S.A animation, looking for sensitivity color factor that react to elaborate and delicate stimulus, and then expressed color from developed animation skill apply to sensitivity industry.

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