Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.06d
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- Pages.242-245
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- 2000
Color Filter Array Interpolation Method Using Neural Networks
신경망을 이용한 Color Filter Array 보간 기법
Abstract
In this paper, we present a color interpolation technique based on artificial neural networks for a single-chip CCD (charge-coupled device) camera with a Bayer color filter array (CFA). Single-chip digital cameras use a color filter array and an interpolation method in order to regenerate high quality color images from sparsely sampled images. We applied 3-layer feedforward neural networks in order to interpolate missing pixel from surrounding pixels. And we compared the proposed method with conventional interpolation methods such as the proposed interpolation algorithm based on neural networks provides a better performance than the conventional interpolation algorithms.
Keywords