Demosaicking images with motion blur

In standard digital color imaging, each pixel position acquires data for only one color plane and the remaining two color planes must be inferred through a process known as demosaicking. Furthermore, the image is susceptible to blurring artifacts due to a moving camera or fast moving subject. In thi...

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Hauptverfasser: Har-Noy, Shay, Chan, Stanley H, Nguyen, Truong Q
Format: Tagungsbericht
Sprache:eng
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Beschreibung
Zusammenfassung:In standard digital color imaging, each pixel position acquires data for only one color plane and the remaining two color planes must be inferred through a process known as demosaicking. Furthermore, the image is susceptible to blurring artifacts due to a moving camera or fast moving subject. In this work we develop a robust framework to demosaick the color filter array (CFA) image while reducing the blur corrupting the image. We begin by defining a color motion blur model that describes the motion blur artifacts affecting color images. We then integrate the motion blur model in the demosaicking algorithm to obtain a computationally efficient framework for deblurring while demosaicking.
ISSN:1520-6149
2379-190X
DOI:10.1109/ICASSP.2010.5495315