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A New Directionally Weighted Demosaicing  

Jung, Tae-Young (한양대학교 전자컴퓨터통신공학부)
Jeong, Je-Chang (한양대학교 융합전자공학부)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.35, no.12C, 2010 , pp. 1004-1009 More about this Journal
Abstract
ost digital cameras use single sensor array with color filter array to reduce size and cost. However images taken by single sensor array have only one color component per pixel, to obtain a color image missing two color components need to be reconstructed. This reconstructing process is called as demosaicking. This paper propose a new directional demosaicking method and proposed method achieves better image quality with enhanced weighting function. With comparing objective and subjective performance, we show proposed method achieves better performance than the conventional methods.
Keywords
color filter interpolation; demosaicing; demosaicking;
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