PMID: 15376600Sep 21, 2004Paper

Adaptively quadratic (AQua) image interpolation

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
D Darian Muresan, Thomas W Parks

Abstract

Image interpolation is a key aspect of digital image processing. This paper presents a novel interpolation method based on optimal recovery and adaptively determining the quadratic signal class from the local image behavior. The advantages of the new interpolation method are the ability to interpolate directly by any factor and to model properties of the data acquisition system into the algorithm itself. Through comparisons with other algorithms it is shown that the new interpolation is not only mathematically optimal with respect to the underlying image model, but visually it is very efficient at reducing jagged edges, a place where most other interpolation algorithms fail.

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Citations

Nov 19, 2013·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Farhang Vedadi, Shahram Shirani
May 15, 2007·IEEE Transactions on Visualization and Computer Graphics·Liang WanChi-Sing Leung
Jan 1, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Hagai Kirshner, Moshe Porat
Sep 5, 2006·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Keigo Hirakawa, Thomas W Parks
Jul 13, 2006·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Jiazheng Shi, Stephen E Reichenbach
Apr 5, 2007·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Ashish Raj, Kailash Thakur
May 17, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Xiangjun Zhang, Xiaolin Wu
Sep 30, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Hyung Il Koo, Nam Ik Cho
May 13, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Yeon Ju Lee, Jungho Yoon
Feb 11, 2005·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·D Darian Muresan, Thomas W Parks

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