A subpixel image matching technique using phase-only correlation

Sei Nagashima; Takafumi Aoki; Tatsuo Higuchi; Koji Kobayashi

doi:10.1109/ISPACS.2006.364751

A subpixel image matching technique using phase-only correlation

Sei Nagashima, Takafumi Aoki, Tatsuo Higuchi, Koji Kobayashi

Leadership

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

48 Citations (Scopus)

Abstract

This paper presents a high-accuracy image matching technique using a Phase-Only Correlation (POC) function. The POC-based image matching enables estimation of image displacements with 1/10-1/100-pixel accuracy by a function fitting technique using the closed-form representation of the POC function's peak. This method requires an iterative process for the nonlinear function fitting, resulting in long computation times. In this paper, we propose a Peak Evaluation Formula (PEF) that directly estimates the correlation peak location from actual 2-D data array of the POC function. Experimental evaluation shows that the proposed method reduces computation time without sacrificing image matching accuracy.

Original language	English
Title of host publication	2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	701-704
Number of pages	4
ISBN (Print)	0780397339, 9780780397330
DOIs	https://doi.org/10.1109/ISPACS.2006.364751
Publication status	Published - 2006 Jan 1
Event	2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06 - Yonago, Japan Duration: 2006 Dec 12 → 2006 Dec 15

Publication series

Name	2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06

Other

Other	2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06
Country	Japan
City	Yonago
Period	06/12/12 → 06/12/15

ASJC Scopus subject areas

Computer Science Applications
Signal Processing
Software
Electrical and Electronic Engineering
Mathematics(all)

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10.1109/ISPACS.2006.364751

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Nagashima, S., Aoki, T., Higuchi, T., & Kobayashi, K. (2006). A subpixel image matching technique using phase-only correlation. In 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06 (pp. 701-704). [4212369] (2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISPACS.2006.364751

A subpixel image matching technique using phase-only correlation. / Nagashima, Sei; Aoki, Takafumi; Higuchi, Tatsuo; Kobayashi, Koji.

2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06. Institute of Electrical and Electronics Engineers Inc., 2006. p. 701-704 4212369 (2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06).

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

Nagashima, S, Aoki, T, Higuchi, T & Kobayashi, K 2006, A subpixel image matching technique using phase-only correlation. in 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06., 4212369, 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06, Institute of Electrical and Electronics Engineers Inc., pp. 701-704, 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06, Yonago, Japan, 06/12/12. https://doi.org/10.1109/ISPACS.2006.364751

Nagashima S, Aoki T, Higuchi T, Kobayashi K. A subpixel image matching technique using phase-only correlation. In 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06. Institute of Electrical and Electronics Engineers Inc. 2006. p. 701-704. 4212369. (2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06). https://doi.org/10.1109/ISPACS.2006.364751

Nagashima, Sei ; Aoki, Takafumi ; Higuchi, Tatsuo ; Kobayashi, Koji. / A subpixel image matching technique using phase-only correlation. 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06. Institute of Electrical and Electronics Engineers Inc., 2006. pp. 701-704 (2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06).

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