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Proceedings Paper

A novel color filter array and demosaicking algorithm for hexagonal grids
Author(s): Alexander Fröhlich; Andreas Unterweger
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Paper Abstract

We propose a new color filter array for hexagonal sampling grids and a corresponding demosaicking algorithm. By exploiting properties of the human visual system in their design, we show that our proposed color filter array and its demosaicking algorithm are able to outperform the widely used Bayer pattern with state-of-the-art demosaicking algorithms in terms of both, objective and subjective image quality.

Paper Details

Date Published: 4 March 2015
PDF: 6 pages
Proc. SPIE 9443, Sixth International Conference on Graphic and Image Processing (ICGIP 2014), 94432T (4 March 2015); doi: 10.1117/12.2179849
Show Author Affiliations
Alexander Fröhlich, Salzburg Univ. of Applied Sciences (Austria)
Andreas Unterweger, Salzburg Univ. of Applied Sciences (Austria)


Published in SPIE Proceedings Vol. 9443:
Sixth International Conference on Graphic and Image Processing (ICGIP 2014)
Yulin Wang; Xudong Jiang; David Zhang, Editor(s)

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