Downsampling dependent upsampling of images

Abstract

Downsampling an image results in the loss of image information that cannot be recovered with upsampling. We demonstrate that the particular combination of downsampling and upsampling methods used can significantly impact the reconstructed image quality, and then we propose a technique to identify patterns associated with different downsampling methods in… (More)
DOI: 10.1016/j.image.2003.10.003

Topics

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