@inproceedings{37a1a9c9da0d4a7e82b5e780e705f087,
title = "Anti-aliasing two-pass image rotation",
abstract = "In image rotation, a two-pass algorithm has many advantages over a one-pass algorithm in high speed computation. The reported two-pass algorithm gives a serious performance degradation in high frequency area at large rotation angles (30 degrees to 45 degrees). This paper presents a new two-pass algorithm that overcomes the limitations of previously reported approaches at large rotation angles. The hardware structure for the two-pass algorithm needs only four additional counters. We have also developed a novel three-dimensional Fourier- theoretical basis including the effect of interpolation. A brief comparison of existing techniques and the two-pass algorithm newly suggested is presented. At large rotation angles, the suggested algorithm has almost the same performance as that of the one-pass algorithm and much better performance than that of an existing two-pass algorithm.",
author = "D.J. Chung and \{Pineda de Gyvez\}, J. and E. Sanchez-Sinencio",
year = "1996",
doi = "10.1117/12.234754",
language = "English",
series = "Proceedings of SPIE",
publisher = "SPIE",
pages = "54--63",
editor = "R.L. Stevenson and M.I. Sezan",
booktitle = "Proceedings of the IS\&T/SPIE Image and Video Processing IV Conference, San Jose, January 1996",
address = "United States",
}