A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Soft-decision adaptive interpolation (SAI) provides a powerful framework for image interpolation. The robustness of SAI can be further improved by using weighted least-squares estimation, instead of least-squares estimation in both of the parameter estimation and data estimation steps. To address the mismatch issue of "geometric duality" during parameter estimation, the residuals (prediction errors) are weighted according to the geometric similarity between the pixel of interest and thedoi:10.1109/tip.2011.2168416 pmid:21937348 fatcat:rnlvhdilcjdsleepb4dzuz636e