Fast interpolation for line-pruned images

作者:Anh Vu Le*; Kim Hye moon; Won Chee Sun
来源:Journal of Electronic Imaging, 2011, 20(3): 033010.
DOI:10.1117/1.3611012

摘要

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.

  • 出版日期2011-9