Abstract
An interpolation method for a line-pruned image is presented. The goal is to alleviate the time complexity of the previous NEDI-8 (new edge directed interpolation) method. The idea of our solution is to use NEDI-4 selectively, applying the NEDI-4 for edge pixels while using a linear filter for others. For the linear filter, the interpolation coefficients for each pruned line are adaptively determined.
Original language | English |
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Article number | 033010 |
Journal | Journal of Electronic Imaging |
Volume | 20 |
Issue number | 3 |
DOIs | |
State | Published - Jul 2011 |