Demosaicking of Hexagonally-Structured Bayer Color Filter Array
نویسندگان
چکیده
منابع مشابه
Inter Channel Correlation based Demosaicking Algorithm for Enhanced Bayer Color Filter Array
Demosaicking is a process of obtaining a full color image by interpolating the missing colors of an image captured from a digital still and video cameras that use a single-sensor array. In this study a new Color Filter Array (CFA) is proposed. Which is based on the actual weight of the Human Visual System. It is developed based on the sensitivity level of the human eye to red as 29.9%, green as...
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In this paper, we propose a reversible color transform (RCT) for color images acquired through a Bayer pattern color filter array. One existing RCT with fixed coefficients is simple to implement. However, it is not adaptive to each of input images. Another existing RCT based on eigenvector of covariance matrix of color components, which is equivalent to Karhunen–Loève transform (KLT), is adapti...
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Single-sensor digital cameras capture imagery by covering the sensor surface with a color filter array (CFA) such that each sensor pixel only samples one of three primary color values. To render a full-color image, an interpolation process, commonly referred to as CFA demosaicking, is required to estimate the other two missing color values at each pixel. In this paper, we present two contributi...
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ژورنال
عنوان ژورنال: The Transactions of The Korean Institute of Electrical Engineers
سال: 2014
ISSN: 1975-8359
DOI: 10.5370/kiee.2014.63.10.1434