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

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 multilevel representation of the descriptor built from Phi-signature and R-

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