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Title: A modified edge directed interpolation for images
Authors: Tam, WS
Kok, CW
Siu, WC 
Issue Date: 2009
Source: European Signal Processing Conference, 2009, p. 283-287
Abstract: A modification of the new edge-directed interpolation method is presented. The modification eliminates the prediction error accumulation problem with adopting a modified training window structure, and further extends the covariance matching into multiple directions for suppressing the covariance mis-match problem. Simulation results show that the proposed method achieves remarkable subjective performance in preserving the edge smoothness and sharpness among other methods in literature. It also demonstrates consistent objective performance among a variety of images.
ISSN: 2219-5491
Description: 17th European Signal Processing Conference, EUSIPCO 2009, Glasgow, 24-28 August 2009
Appears in Collections:Conference Paper

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