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

Leonid Bilevich; Leonid Yaroslavsky

doi:10.1117/12.2051712

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

Leonid Bilevich^*, Leonid Yaroslavsky

^*Corresponding author for this work

Interdisciplinary Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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.

Original language	English
Title of host publication	Real-Time Image and Video Processing 2014
Publisher	SPIE
ISBN (Print)	9781628410877
DOIs	https://doi.org/10.1117/12.2051712
State	Published - 2014
Event	Real-Time Image and Video Processing 2014 - Brussels, Belgium Duration: 16 Apr 2014 → 17 Apr 2014

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	9139
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Real-Time Image and Video Processing 2014
Country/Territory	Belgium
City	Brussels
Period	16/04/14 → 17/04/14

Keywords

Convolution
DCT
Fast algorithm
Rotation
Scaling

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10.1117/12.2051712

Cite this

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title = "New boundary effect free algorithm for fast and accurate image arbitrary scaling and rotation",

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.",

keywords = "Convolution, DCT, Fast algorithm, Rotation, Scaling",

author = "Leonid Bilevich and Leonid Yaroslavsky",

year = "2014",

doi = "10.1117/12.2051712",

language = "אנגלית",

isbn = "9781628410877",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

booktitle = "Real-Time Image and Video Processing 2014",

address = "ארצות הברית",

note = "null ; Conference date: 16-04-2014 Through 17-04-2014",

}

Bilevich, L & Yaroslavsky, L 2014, New boundary effect free algorithm for fast and accurate image arbitrary scaling and rotation. in Real-Time Image and Video Processing 2014., 913905, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9139, SPIE, Real-Time Image and Video Processing 2014, Brussels, Belgium, 16/04/14. https://doi.org/10.1117/12.2051712

New boundary effect free algorithm for fast and accurate image arbitrary scaling and rotation. / Bilevich, Leonid; Yaroslavsky, Leonid.

Real-Time Image and Video Processing 2014. SPIE, 2014. 913905 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9139).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - New boundary effect free algorithm for fast and accurate image arbitrary scaling and rotation

AU - Bilevich, Leonid

AU - Yaroslavsky, Leonid

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

KW - Convolution

KW - DCT

KW - Fast algorithm

KW - Rotation

KW - Scaling

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DO - 10.1117/12.2051712

M3 - פרסום בספר כנס

AN - SCOPUS:84902504193

SN - 9781628410877

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Real-Time Image and Video Processing 2014

PB - SPIE

Y2 - 16 April 2014 through 17 April 2014

ER -

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

Abstract

Publication series

Conference

Keywords

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