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» A Composite Descriptor for Shape Retrieval
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146
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ICPR
2004
IEEE
16 years 4 months ago
Multiscale Fourier Descriptor for Shape-Based Image Retrieval
The shapes occurring in the images are important in the content-based image retrieval. In this paper we introduce a new Fourier-based descriptor for the characterization of the sh...
Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa...
139
Voted
DAS
2008
Springer
15 years 5 months ago
Symbol Descriptor Based on Shape Context and Vector Model of Information Retrieval
In this paper we present an adaptive method for graphic symbol representation based on shape contexts. The proposed descriptor is invariant under classical geometric transforms (r...
T.-O. Nguyen, Salvatore Tabbone, Oriol Ramos Terra...
113
Voted
ICPR
2008
IEEE
16 years 4 months ago
Histogram of radon transform. A useful descriptor for shape retrieval
In this paper we present a new descriptor based on the Radon transform. We propose a histogram of the Radon transform, called HRT, which is invariant to common geometrical transfo...
Salvatore Tabbone, Oriol Ramos Terrades, Sabine Ba...
ICPR
2010
IEEE
15 years 1 months ago
Shape-Based Image Retrieval Using a New Descriptor Based on the Radon and Wavelet Transforms
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 m...
Nafaa Nacereddine, Salvatore Tabbone, Djemel Ziou,...
115
Voted
EUSFLAT
2009
133views Fuzzy Logic» more  EUSFLAT 2009»
15 years 1 months ago
Flexible Retrieval of X-Ray Images Based on Shape Descriptors Using a Fuzzy Object-Relational Database
Juan Miguel Medina, Sergio Jaime-Castillo, Carlos ...