Simulation of Blur in Transmitted Image through Transparent Plastic for Transparent OLEDs
Autor: | Mincheol Kim, Ji-Young Ahn, Chang-Mo Yang, Choon-Woo Kim, Hyeok-Jun Kwon, Pu-Reum Kim |
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Rok vydání: | 2016 |
Předmět: |
Haze
Computer science Gaussian blur 02 engineering and technology 01 natural sciences Luminance law.invention 010309 optics symbols.namesake Optics law 0103 physical sciences OLED Computer vision Electrical and Electronic Engineering Photon diffusion Liquid-crystal display business.industry 021001 nanoscience & nanotechnology Condensed Matter Physics Electronic Optical and Magnetic Materials Spectroradiometer Kernel (image processing) symbols Artificial intelligence 0210 nano-technology business |
Zdroj: | Journal of Display Technology. 12:851-858 |
ISSN: | 1558-9323 1551-319X |
Popis: | Transparent displays have received attention as next-generation displays. When attached to transparent displays, transparent plastics can control transmission of incident lights. They can extend the use of transparent displays to various applications. The transmitted image of the background through the transparent plastic appears blurred due to the light diffusion. Major factors affecting this blurriness include the haze and background distance. In this paper, the degree of blurriness in the transmitted image is modelled by the Gaussian blur kernel. With a small set of measurements from the black-and-white patch, the standard deviations of the Gaussian blur kernel and luminance transition curves can be determined for all of the combinations of the haze and background distance. Experimental results indicate that the proposed method accurately estimates the degree of blurriness. |
Databáze: | OpenAIRE |
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