Ghazi M. AL Sukkar

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In this paper we propose a simple protocol that selects the best relay node in a multi-relay nodes system that works under the cognitive radio technology. The best relay node between the secondary transmitter and the secondary receiver is selected based on the signal-to-noise ratio (SNR). This protocol is examined for many channel conditions. In addition to(More)
Coloring of grayscale images finds its place in many areas such as medical imaging and coloring of black and white images and videos. However, manual coloring is time consuming and ill-posed problem. In this paper we present a semi-automatic framework for coloring of grayscale images. Given a grayscale image, the new framework operates by prompting the user(More)
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