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Proceedings Paper

New boundary effect free algorithm for fast and accurate image arbitrary scaling and rotation
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Paper Abstract

A new fast DCT-based algorithm for accurate image arbitrary scaling and rotation is described. The algorithm is free from boundary effects characteristic for FFT-based algorithm and ensures perfect interpolation with no interpolation errors. The algorithm is compared with other available algorithms in terms of the interpolation accuracy, computational complexity and suitability for real time applications.

Paper Details

Date Published: 15 May 2014
PDF: 15 pages
Proc. SPIE 9139, Real-Time Image and Video Processing 2014, 913905 (15 May 2014); doi: 10.1117/12.2051712
Show Author Affiliations
Leonid Bilevich, Tel Aviv Univ. (Israel)
Leonid Yaroslavsky, Tel Aviv Univ. (Israel)


Published in SPIE Proceedings Vol. 9139:
Real-Time Image and Video Processing 2014
Nasser Kehtarnavaz; Matthias F. Carlsohn, Editor(s)

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