Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/8188
Title: Enhanced integrated gradient and its applications to color demosaicing
Authors: Chung, KH
Chan, YH 
Keywords: CFA
Color demosaicing
Integrated gradient
Issue Date: 2012
Publisher: IEEE
Source: 2012 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC), 12-15 August 2012, Hong Kong, p. 378-383 How to cite?
Abstract: In this paper, an effective decision-based demosaicing algorithm for Bayer images is presented. An enhanced edge-sensing measure called enhanced integrated gradient (EIG) is exploited to guide the interpolation along the edges. This measure improves the recently proposed integrated gradient (IG) and hence can support more gradient information from various color intensity and color difference planes under the directional compatibility constraint. An adaptive green plane enhancement which works with the EIG is also proposed to further improve the efficiency of the algorithm.
URI: http://hdl.handle.net/10397/8188
ISBN: 978-1-4673-2192-1
DOI: 10.1109/ICSPCC.2012.6335703
Appears in Collections:Conference Paper

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