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A New affine invariant curve normalization technique using independent component analysis

Şener, Sait and Ünel, Mustafa (2006) A New affine invariant curve normalization technique using independent component analysis. In: The 18th International Conference on Pattern Recognition, Hong Kong

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Abstract

A new affine invariant curve normalization method using Independent Component Analysis (ICA) is presented. First, Principal Component Analysis (PCA) is used for translation, scale and shear normalization. ICA and the third order moments are then employed for rotation and reflection normalization. It is shown that all affine transformed versions of an object have a unique or canonical representation. Experiments are conducted to asses the robustness of our approach. Proposed normalization technique can be used as a pre-processing for object modelling and recognition.

Item Type:Papers in Conference Proceedings
Subjects:Q Science > QA Mathematics
ID Code:1230
Deposited By:Mustafa Ünel
Deposited On:13 Dec 2006 02:00
Last Modified:29 Aug 2007 16:16

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