Fast interpolation for line-pruned images

Anh Vu Le; Hye-Moon Kim; Chee-Sun Won

doi:10.1117/1.3611012

1 July 2011 Fast interpolation for line-pruned images

Anh Vu Le, Hye-Moon Kim, Chee-Sun Won

Author Affiliations +

Journal of Electronic Imaging, Vol. 20, Issue 3, 033010 (July 2011). https://doi.org/10.1117/1.3611012

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.

©(2011) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

Anh Vu Le, Hye-Moon Kim, and Chee-Sun Won "Fast interpolation for line-pruned images," Journal of Electronic Imaging 20(3), 033010 (1 July 2011). https://doi.org/10.1117/1.3611012

Published: 1 July 2011

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