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IEICE TRANSACTIONS on Information

Complex Cell Descriptor Learning for Robust Object Recognition

Zhe WANG, Yaping HUANG, Siwei LUO, Liang WANG

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Summary :

An unsupervised algorithm is proposed for learning overcomplete topographic representations of nature image. Our method is based on Independent Component Analysis (ICA) model due to its superiority on feature extraction, and overcomes the weakness of traditional method in fast overcomplete learning. Besides, the learnt topographic representation, resembling receptive fields of complex cells, can be used as descriptors to extract invariant features. Recognition experiments on Caltech-101 dataset confirm that these complex cell descriptors are not only efficient in feature extraction but achieve comparable performances to traditional descriptors.

Publication
IEICE TRANSACTIONS on Information Vol.E94-D No.7 pp.1502-1505
Publication Date
2011/07/01
Publicized
Online ISSN
1745-1361
DOI
10.1587/transinf.E94.D.1502
Type of Manuscript
LETTER
Category
Pattern Recognition

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