Skip to main navigation Skip to search Skip to main content

Invariant object recognition using radon and fourier transforms

  • Concordia University

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

Abstract

In this paper, an invariant algorithm for object recognition is proposed by using the Radon and Fourier transforms. It has been shown that this algorithm is invariant to the translation and rotation of pattern images. The scaling invariance can be achieved by the standard normalization techniques. Our algorithm works even when the center of the pattern object is not aligned well. This advantage is because the Fourier spectra are invariant to spatial shift in the radial direction whereas existing methods assume the centroids are aligned exactly. Experimental results show that the proposed method is better than the Zernike's moments, the dual-tree complex wavelet (DTCWT) moments, and the auto-correlation wavelet moments for one aircraft database and one shape database.

Original languageEnglish
Title of host publicationAdvances in Neural Networks, ISNN 2013 - 10th International Symposium on Neural Networks, Proceedings
PublisherSpringer Verlag
Pages650-656
Number of pages7
EditionPART 1
ISBN (Print)9783642390647
DOIs
StatePublished - 2013
Event10th International Symposium on Neural Networks, ISNN 2013 - Dalian, China
Duration: 4 Jul 2013 → 6 Jul 2013

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
NumberPART 1
Volume7951 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference10th International Symposium on Neural Networks, ISNN 2013
Country/TerritoryChina
CityDalian
Period4/07/13 → 6/07/13

Keywords

  • Fourier transform
  • Gaussian white noise
  • object recognition
  • pattern recognition
  • Radon transform
  • Zernike's moments

Fingerprint

Dive into the research topics of 'Invariant object recognition using radon and fourier transforms'. Together they form a unique fingerprint.

Cite this