Shape-Based Image Retrieval Using a New Descriptor Based on the Radon and Wavelet Transforms

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In this paper, the Radon transform is used to design a new descriptor called Phi-signature invariant to usual geometric transformations. Experiments show the effectiveness of the multilevel representation of the descriptor built from Phi-signature and R-signature, compared to the powerful generic Fourier descriptor. Keywords- Radon transform; Phi-signature; R-signature; wavelet transform

Nafaa Nacereddine, Salvatore Tabbone, Djemel Ziou,

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Computer Vision | Generic Fourier Descriptor | Geometric Transformations | ICPR 2010 | Radon Transform |

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Added	12 Feb 2011
Updated	12 Feb 2011
Type	Journal
Year	2010
Where	ICPR
Authors	Nafaa Nacereddine, Salvatore Tabbone, Djemel Ziou, Latifa Hamami

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Shape-Based Image Retrieval Using a New Descriptor Based on the Radon and Wavelet Transforms

Computer Vision | Generic Fourier Descriptor | Geometric Transformations | ICPR 2010 | Radon Transform |

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