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Fuzzy rule-based direction-oriented resampling algorithm in high definition display. (English) Zbl 1145.68566
Bello, Rafael (ed.) et al., Granular computing: At the junction of rough sets and fuzzy sets. Several papers based on the presentations at the 1st international symposium of fuzzy and rough sets (ISFUROS 2006), Santa Clara, Cuba, December 5–8, 2006. Berlin: Springer (ISBN 978-3-540-76972-9/hbk). Studies in Fuzziness and Soft Computing 224, 269-285 (2008).
Summary: This chapter is concerned with the introduction of a new resampling algorithm for high resolution display dependent upon upscaling methods. Our proposed algorithm performs dynamic image segmentation into regions with eight possible edge directions. The edge direction is determined by means of a fuzzy rule-based edge detector. The region classifier employs fuzzy rules during the edge detection process. The superior performance in terms of PSNR over the conventional methods is clearly demonstrated.
For the entire collection see [Zbl 1132.68003].
68U10 Computing methodologies for image processing