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Proceedings Paper

Efficient color coding for color filter arrays
Author(s): Chulhee Lee; Jonghwa Lee
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Paper Abstract

In this paper, we propose an efficient compression method for sampled color images obtained using a single sensor with a color filter array. The proposed method directly compresses the output of the single image sensor without first interpolating missing colors of sampled color images. Since the amount of the original image data of the single image sensor is smaller than that of the full color image data, the size of compressed data can be smaller and encoding can be more efficient. Experimental results show that the proposed method provides improved performance compared to existing method.

Paper Details

Date Published: 20 March 2008
PDF: 8 pages
Proc. SPIE 6817, Digital Photography IV, 68170K (20 March 2008); doi: 10.1117/12.767986
Show Author Affiliations
Chulhee Lee, Yonsei Univ. (South Korea)
Jonghwa Lee, Yonsei Univ. (South Korea)

Published in SPIE Proceedings Vol. 6817:
Digital Photography IV
Jeffrey M. DiCarlo; Brian G. Rodricks, Editor(s)

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