Robust Texture Feature Extraction Method for Geometrical and Illumination Distortions

In this paper, we propose a robust feature extraction method for texture image retrieval, and verify the effectiveness. In this method, the original image is transformed to log-polar autocorrelation image. The log-polar image is decomposed by discreet wavelet transform to obtain the approximation im...

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Veröffentlicht in:	Denki Gakkai ronbunshi. C, Erekutoronikusu, joho kogaku, shisutemu Information and Systems, 2009/05/01, Vol.129(5), pp.985-992
Hauptverfasser:	Takao, Norisuke, Liu, Zhuo, Wada, Shigeo
Format:	Artikel
Sprache:	eng
Schlagworte:	autocorrelation higher order local autocorrelation Log-Polar mapping wavelet transform
Online-Zugang:	Volltext
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