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Complex Daubechies wavelet based affine invariant representation for object recognition
Quang Minh Tieng; Boles, W.W.;
Image Processing, 1994. Proceedings. ICIP-94., IEEE International Conference
Volume 1,
13-16 Nov. 1994
Page(s):198
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202 vol.1
Abstract:
An algorithm based on the dyadic wavelet transform and complex Daubechies wavelets to recognise a planar object undergoing a general affine transformation is presented. The affine transformation most appropriately represents shape distortions arising from observing an object by a camera under arbitrary orientations. The proposed algorithm includes two steps: constructing the representation and the matching process. Experimental results show that the representation is robust and combined with the matching algorithm, it efficiently classifies unknown objects
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