Abstract
In this paper, we propose a new computationally efficient fuzzy rule-based line doubling algorithm which provides effective visual performance. In the proposed scheme, spatio-temporal mode selector and fuzzy rule-based correlation dependent interpolation techniques are utilized for the 2-D input signal. The basic idea is to classify the field dynamically into background or foreground area. The proposed method interpolates missing pixels using temporal information in the background area, and then interpolates remaining pixels using spatial information in the foreground area using fuzzy rule.
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