Title :
Textured Image Retrieval by the Modal Analysis of Quantized Spectral Point Patterns
Author :
Barcelos, Célia A Z ; Ferreira, Márcio J R ; Rodrigues, Mylene L.
Author_Institution :
Federal University of Uberlândia
Abstract :
In this work we explore the modal correspondence method of Shapiro and Brady to match points set by comparing the eigenvectors of a pairwise point proximity matrix for peak cluster centers in the power spectrum. We use a variant of the Carcassoni, Ribeiro and Handcok method to perform recognition. The new technique developed is invariant to rotational, scaling transformations, and is robust in the presence of noise.
Keywords :
Artificial intelligence; Computer vision; Eigenvalues and eigenfunctions; Frequency; Image recognition; Image retrieval; Modal analysis; Noise robustness; Pattern recognition; Quantization;
Conference_Titel :
Tools with Artificial Intelligence, 2004. ICTAI 2004. 16th IEEE International Conference on
Print_ISBN :
0-7695-2236-X
DOI :
10.1109/ICTAI.2004.113